tianchuangpipe

            Hebei Tianchuang Pipe Co.,Ltd is fully invested by Xinfangsheng Group in 2011, and it produce ERW pipe, galvanized pipe, highway guardral, and galvanizing process for hardware and heavy metal. http://www.tianchuangpipe.com/                

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Steel-plastic Composite Pipe

Brief Introduction of Steel-plastic Composite Pipe

  1. Executive standard: GB / t28897-2012

 2. Application: transportation of drinking water, hot and cold water, fire water, drainage, air conditioning water, medium and low compressed gas, compressed air and other media

 3. Material: Q195 Q215 Q235

 http://www.tianchuangpipe.com/products/steel-plastic-composite-pipe.html

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Steel Pipe

Steel pipes can be used to transport fluids and powdered solids, exchange heat, and make mechanical parts and containers. It is also an economical type of steel. The steel pipe is used to make the frame, strut and mechanical support of the building structure, which can reduce the weight and save the metal, and realize the factory mechanization construction. Making a highway bridge with steel pipes not only can save steel, simplify construction, but also can greatly reduce the area of coating protection, saving investment and maintenance costs.

 Tianchuang has different types of industrial steel pipes for sale, we can supply different types of steel pipes for different applications.

 Steel Pipe by Technology

Tianchuang pipes use the following technologies: Hot-dip galvanizing(The molten metal reacts with the iron matrix to form the alloy layer); Galvanizing(Steel interacts with zinc to form a zinc-ferroalloy on the surface of the pipe).

 Galvanizing is a technology of rust protection. The steel and zinc are will interact and become Zn-Fe alloy on the pipe surface. The layer of alloy can provide protection from outside oxidation and extend the pipe use life. The service life of galvanized pipe can be 20-30 years in the outdoor environment.

 ERW black pipe-pickling-washing-drying-galvanizing-passivation-washing-inspecting-airing-packing-storage or dispatch.

 The thickness of zinc coating is 300g/m2 or as customer's request.

 Pipe end: plain, groove, threaded with plastic caps or sockets.

 Package: Bundled in hexagon, PVC package outside and slings on both sides.

 OD of ERW and galvanized steel pipe is from 3/4”-8”(21.3mm-219mm)

 OD Tolerance: as to BS1387

 Thickness: 1.8mm-6.0mm, +/-5% tolerance.

 Length: 6m, or as buyers request, -0mm/+20mm tolerance.

 ERW means electric resistance welding, and it is a resistance welding by 10-500 kHz of high-frequency current.

 Material: The raw material of the ERW pipe is a hot rolled steel coil which is made of steel billet, and the usual material is Q195, Q215, Q235, Q355 in China steel grade, which are the same material with S195, S235, S355 in Europe, and SS400 in Japan.

 The steel coil firstly will be cut into strip, the strip width is according to the perimeter of the pipe, and then shaped by mold, welding, cutting, straightening, inspecting, end smoothing, packing, and final storage or dispatch.

 Application: The pipes are used widely in construction and infrastructure, such as scaffolding, water and gas delivery, fire control system, oil and heat delivery, and other low-pressure liquid delivery.

 The normal length is 6m, and it also can be a flexible length decided by buyers.

 We can produce ERW pipe according to GB/T3091-2015, JIS/G3444, EN10255, ASTM A500, ASTM A795, BS1387, EN39 and other standards. The pipe end can be a plain end, treaded with sockets, grooving end according to the above standards.

 Steel Pipe by Standard

Our pipes meet various industry standards: BS 1387, EN 10255, ASTM A500, ASTM A795, ASTM A53 and JIS/G3444, please click detail pages of steel pipes to know more!

 BS1387 Steel Pipe

EN 10255 Steel Pipe

ASTM A500 Steel Pipe

ASTM A795 Steel Pipe

ASTM A53 Steel Pipe

JIS/G3444 Steel Pipe

 Steel Pipe by Material

 For different countries, we can provide different materials,such as Q195, Q215, Q235, Q355 for China, same material with S195, S235, S355 for Europe, and SS400 for Japan.

 Q195 Steel Pipe

Q215 Steel Pipe

Q235 Steel Pipe

S235JR steel pipe

S355JR steel pipe

 Steel Pipe by Application

 Our pipes are used widely in construction and infrastructure, follow products are our main products which can be applied in water, scaffolding, Fire control systems and so on.

 http://www.tianchuangpipe.com/products/steel-pipe/

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Scaffolding Pipe

Overview of Steel Scaffolding

Scaffolding is a temporary structure used to support the original structure, and it is also used as a platform for the workers to work on the construction works.

 Steel scaffolding is made of steel pipe connected by steel fittings or couplers. Installation and disassembly are simple. It has better robustness, greater durability and superior fire performance. Although it is not cheap, it provides greater safety for workers. The installation of pipeline scaffolds is quick and easy without the need for nuts or bolts.

 The type of steel used scaffolds is usually hot-rolled steel. In special cases where live overhead cables are dangerous, fiberglass tubes wound in nylon or polyester substrates may be used. Scaffolding is exposed to the outside of the building, so corrosion is a problem. Galvanizing is an anticorrosive method that is widely used.

 Scaffolding Pipe is the main part of the tubular scaffolding system. Hot dipped galvanized surfaces treatment provides a good appearance and sufficient durability. So in this application, it's inevitable to meet salty air or long-term weather exposure.

 Specification of Tianchuang Scaffolding Pipe:

 DN15-200 round pipe

 Raw Material of Tianchuang Scaffolding Steel Pipe:

 Q195 Q215 Q235 Q235B

 Executive Standard of Tianchuang Scaffolding Pipe:

 GB/T 3091-2015 "welded steel pipe for low-pressure fluid transportation" GB/T 13793-2016 "straight seam electric welded steel pipe" Q/HBTC 001-2016 "welded steel pipe"

 Applications of Scaffolding Pipe:

In order to facilitate the decoration and construction of higher floors and places where direct construction is not possible, galvanized scaffolding pipes can play different roles on construction sites and construction sites.

 The galvanized scaffolding pipe can also provide safety guarantee for construction workers and roadside pedestrians, maintenance of peripheral safety nets and high-altitude installation construction.

 http://www.tianchuangpipe.com/products/scaffolding-pipe.html

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S355JR steel pipe

What is S355JR?

 S355JR is a useful structural grade steel with a minimum yield strength of 355 N/mm².

 S355 is widely used in the structural engineering and vital construction industries, procviding high yield and tensile strength, and offering a variety of treatments and testing options to ensure it can be applied in you various projects frequently.

 The minimum yield strength of S355 structural is 355 N/mm²m, the JR designates the confirmed link for your steel to undergo longitudinal Chary V-Notch impact testing at 27J (Joules) at room temperature. Other Charpy designations include J0, J2 and K2.

 S is a symbol for Structural Steel

 JR is a symbol for 20 temperature impact test

 Usage of S355JR Steel Pipe:

 It is widely used in industries, especially in low pressure liquid delivery, such as water, gas, and oil. Also, it can be applied in oil drilling and machinery manufacturing, etc.

 You can contact us if you want to know the latest price of S355JR steel PIP.

 Tianchuang is always ready to provide you with the best sales service!

 http://www.tianchuangpipe.com/products/s355jr-steel-pipe.html

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S235JR steel pipe

What is Grade S235JR Structural Steel?

 Structural steel is a standard building material made from specific grades of steel and molded to a series of industry-standard sectional shapes (or "sections"). Structural steel grades are designed according to specific chemical compositions and mechanical properties. Grade S235JR is structural grade (S) with a minimum yield strength of 235 N/mm²m, but in which a "rolling condition" is provided. S235 has good high yield and tensile strength, but if the material is heat treaed at the temperature over 600℃, it will be affected.

 Usage of S235JR Steel Pipe

 It can be used as construction engineering, central air conditioning pipe,steel furniture and civil chimneys.

 It also has other applications, such as fences, threading pipe, greenhouse pipe (trellis tube), column, light steel keel, sports equipment, tents, guardrail, etc..

 http://www.tianchuangpipe.com/products/s235jr-steel-pipe.html

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Q235 Steel Pipe

Q235 steel pipes are used to deliver low pressure fluids. Such steel is generally smelted by the converter or open-hearth furnace. The main raw material is molten iron and scrap steel. The content of sulfur and phosphorus in steel is higher than that of high-quality carbon structural steel. Generally, sulfur is ≤0.050% and phosphorus is ≤0.045%.

http://www.tianchuangpipe.com/products/q235-steel-pipe.html

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Low Pressure Liquid Delivery Pipe

Executive standard: GB/T 28897-2012 "Steel-plastic composite pipe"

 Scope of application: transporting drinking water, cold water, fire water, drainage, air conditioning water, medium and low pressure gas, compressed air and other media.

 Specification of Tianchuang Low Water Pressure Galvanized Pipes:

 DN15-200 round pipe

 Raw Material of Tianchuang Low Water Pressure Galvanized Pipes:

 Q235 Q235B

 Scope of Application:

 Mainly conveying gas, natural gas and other flammable gases and other general pressure fluids, etc.

 Executive Standard of Tianchuang Low Water Pressure Galvanized Pipes:

 GB/T 3091-2015 "welded steel pipe for low pressure fluid transportation"

 http://www.tianchuangpipe.com/products/low-pressure-liquid-delivery-pipe.html

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12v Peristaltic Pump

The wave guardrail is composed of two corrugated steel guardrail plates and two vertical columns sandwiched between the two. The two-column clamps are clamped between two corrugated steel guardrail plates. The column is connected to the board in a blocking block type and a bracket type.

 The corrugated beam guardrail steel is soft and phased, and the wave guardrail has a strong ability to absorb collision energy. It has a good line of sight induction function, can be coordinated with the road line shape, has a beautiful appearance, can be used on a small radius curve, and the damage is easy to replace.

 The wave guardrail uses the deformation of the soil foundation, column and beam to absorb the collision energy, and forces the out-of-control vehicle to change direction and return to the normal driving direction to prevent the vehicle from rushing out of the road to protect the vehicle and passengers and reduce the losses caused by the accident.

Introduction of Highway Guardrail

 The highway anti-collision metal guardrail is a typical cold-formed steel product. The specification is 4320*310*3. The steel strip automatic leveling adopted by the US R425 rolling mill introduced by the company, precision feeding and punching, 18-roller slow forming, computer cut-off. Such advanced technological conditions ensure the shape and shape of the crash barrier panel to the utmost extent. Its cross-sectional dimensions fully meet the requirements of the YB4081-92 standard.

 Material: Stainless steel metal high-strength guardrail board.

 Technical field: The utility model guardrail board is mainly used for the division protection of highway lanes.

 Tianchuang Highway Guardrail's Applications    

 Corrugated beam steel guardrails generally refer to beam guardrails. This kind of guardrail fixes the beam structure with the pillars and relies on the bending deformation and tension of the guardrail to resist the collision of the vehicle. According to different structures, beam guardrails can be divided into wave beam guardrails, pipe beam guardrails, box beam guardrails and so on. They all have a certain rigidity and toughness. The collision energy is absorbed by the deformation of the beam, the damaged parts are easily replaced, and the line of sight is induced, and the appearance is beautiful. From the perspective of domestic and foreign applications, the wave beam guardrail is the most widely used.

 Highway Guardrail Equipment Technology

 galvanized pipe product line

 Guardrail forming workshop

 Column sawing workshop

 Guardrail galvanizing workshop

 Automatic standard parts hot-dip galvanizing equipment

 130 square column forming workshop

 140 column forming workshop

 Spraying workshop

 Anti-blocking block stamping lathe group

 Column / Square Column Product Display

 Corrugated Steel Sheet for Corrugated Beam Guardrail

 Corrugated Steel Sheet for Corrugated Beam Guardrail

 Reinforced steel plate column

 130 galvanized square column

 130 spray square column

 W beam galvanized guardrail

 Thrie beam galvanized guardrail

 Thrie beam sprayed guardrail

 W beam sprayed guardrail

 https://www.runzefluid.com/products/12v-peristaltic-pump.html

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Galvanized guardrail

http://www.tianchuangpipe.com/products/galvanized-guardrail.html

The highway anti-collision guardrail is a typical cold-formed steel product. The specification is 4320*310*3. The steel strip automatic leveling adopted by the US R425 rolling mill introduced by the company, precision feeding and punching, 18-roller slow forming, computer cut-off Such advanced technological conditions ensure the shape and shape of the crash barrier panel to the utmost extent. Its cross-sectional dimensions fully meet the requirements of the YB4081-92 standard. Product use: widely used in highways. Material: stainless steel metal High-strength guardrail board Technical field: The utility model guardrail board is mainly used for the division protection of highway lanes.

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Galvanized EMT Pipe

http://www.tianchuangpipe.com/products/galvanized-emt-pipe.html

About Galvanized EMT Pipe

Specification: 3/4”-6”

Raw Material: Q235, S235JR, SS400

Scope of application: Excellent mechanical properties of the threading tube. Excellent corrosion resistance, high pressure resistance of the threading pipe and working pressure exceeding 2.5Mpa. The threading pipe has a smooth surface, small fluid resistance, no scaling, and is not suitable for breeding microorganisms. The coefficient of thermal expansion is small and does not shrink and deform. The epoxy coating layer of the threading pipe is more effective in solving the corrosion of metal pipes caused by water, buried and acid, alkali and salt, and the service life can reach more than 50 years.

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JIS/G3444 steel pipe

http://www.tianchuangpipe.com/products/g3444-steel-pipe.html

JIS G3444 is a Japanese standard. This standard applies to civil engineering, construction, building, iron towers, scaffolding, pillars, landslide steel piles and other General structural carbon steel pipes.

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Fire fighting pipe

http://www.tianchuangpipe.com/products/fire-fighting-pipe.html

Fire fighting pipe is a kind of normal carbon steel pipe for conveying water, gas and other fire suppression agents. It's usually in red. But the exterior of the light-wall pipes is galvanized silvery. Installation of red steel pipe is only to be used as wet sprinkler system. Dry and wet pipe sprinkler systems (including pre-action pipe sprinkler systems) are allowed to install galvanized pipes.

Since the installation of the first fire protection system,  black steel has been the traditional leader of the fire sprinkler pipe market bacause of its  strength, durability, and extreme resistance to heat exhibited. With a melting point between a whopping 2,600°F and 2,800°F (1,427°C and 1,538°C), steel pipe can withstand the heat of  burning buildings, it even can keep water flowing over a fire.

Steel Pipe for Fire Protection Systems

Steel pipe is suitable for all fire protection systems. It's easy to form, bend, and fabricate, which can be manufactured in various sizes, shapes and configurations. Steel pipe has been the main material of sprinkler piping systems for a long time. Steel is considered strong, durable and resistant to fire. With a melting point of about 2,700°F, steel pipe can withstand the heat of a burning building.

Steel pipe for sprinkler systems can be connected by screw thread, welded connection, rolling connection and groove cutting connection. Threading is only allowed for Schedule 40 or heavier pipe. However, if a lighter wall pipe is listed by a specialized thread testing laboratory, NFPA 13 (National Fire Protection Association) will allow the lighter wall pipe threads.

Fire Fighting Pipe's National Standard

GB/T5135.20-2010 standard

GB/T17219-1998 standard

CJ/T120-2008 standard.

GB50261-2010 national standard automatic sprinkler system Part 20: Coated steel pipes

Fire Fighting Pipe's Technical Parameter

Coating material: modified heavy anti-corrosion epoxy resin

Universal color: red

Coating thickness: 250um-550 um Coating method: Fluidized bed impregnation process, one-time film formation.

Product specifications: DN15-DN1200

Ambient temperature: -30 ° C to 80 ° C (peak 760 ° C)

Regular pressure: 0.1Mpa-2.5Mpa

Connection method: thread, groove, flange connection, etc.

Application areas: fire water supply, gas supply, foam medium conveying pipeline system

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ERW Pipe

http://www.tianchuangpipe.com/products/erw-pipe/

ERW pipe means electric resistance welded pipe, and it is a resistance welding by 10-500 kHz of high-frequency current. The raw material of ERW steel pipe is hot rolled steel coil which is made of steel billet, and the usual material is Q195, Q215, Q235, Q355 in China steel grade, which are same material with S195, S235, S355 in Europe, and SS400 in Japan. Steel coil firstly will be cut into strip, the strip width is according to the perimeter of pipe, and then shaped by mold, welding, cutting, straightening, inspecting, end smoothing, packing, and final storage or dispatch. The pipes are used widely in construction and infrastructure, such as scaffolding, water and gas delivery, fire control system, oil and heat delivery, and other low-pressure liquid delivery. Generally speaking, the length of pipes produced by the erw steel pipes manufacturers is 6m, which can be determined according to the requirements of the buyer.

Parameter of ERW Steel Pipe

 Standard: BS 1387-1985, ASTM A53, ASTM A513, ASTM A252-98, JIS G3444-2004 STK400 / 500

G3452-2004, EN 10219, EN 10255-1996, DIN 2440, GB / T13793-2008

Material: Q195, Q235, Q275, Q345

Specification: 1/2”-8” (OD: 21.3mm-219.1mm)

Thickness: 1.8mm-6.0mm, +/-5% tolerance.

Surface treatment: Galvanized, oil coating,

Pipe end: Plain, groove, threaded with plastic caps or sockets.

Packing: Bare packing/bundle packing/crate packing/wooden protection at the both sides of tubes

Transportation: By 20/40FT containers or by bulk vessels as per conditon

ERW Steel Pipe's Advantages:

High quality and The lowest price

The first fully automatic hot dip galvanizing production line in China,High efficiency production capacity

10 + years of pipe production experience at your service.

Rich experience in doing business with foreign customers

Fully automated hardware hot dip galvanizing / extra large structural parts hanging plating processing

Good service and very patient and regional advantages.

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EN 10255 Steel Pipe

http://www.tianchuangpipe.com/products/en-10255-steel-pipe.html

Click to know detail products

China's commonly used EU steel pipe standards are EN10219, EN10220, EN10240, EN10255 and so on. Quality certificate EN10204 DIN50049, Tianchuang Steel Tube Co., Ltd. can produce all kinds of welded steel pipes, hot-dip galvanized steel pipes, etc. according to the above standards, specifications O.D.21.3--219.1, pipe end form: thread, flat head, chamfer.

EN 10255 Grade S195T Pipes are used mainly for automobile sectors, interior & exterior architectural structures, water pipe lines, Gas lines, Oil & Gas industries etc.

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BS1387, ASTM A500, JISG3444, General Construction Pipe, Black ERW and Galvanized Pipe

http://www.tianchuangpipe.com/products/bs1387-astm-a500-jisg3444-construction-pipe.html

About Construction Pipe (ERW Galvanized Steel Pipe / Welding Black Steel Pipe)

Specification: 3/4"-8"

Raw Material: Q235, S235JR, S355JR, SS400

Scope of application: mainly used in construction and infrastructure.

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ASTM A795 Steel Pipe

http://www.tianchuangpipe.com/products/astm-a795-steel-pipe.html

ASTM A795 Steel Pipe

ASTM A795 is the standard for black and hot-dipped zinc-coated (galvanized) and welded steel pipes designed for fire protection specification by the American Society for Testing and Materials. This type of piping is suitable for mechanical and pressure applications as well as for the general use of steam, water, air and gas piping.

About ASTM A795 Steel Pipe's Diameter

Although the pipe can be bent, it is not at ambient temperature, because the inside diameter of the elbow is less than 12 times the outside diameter of the elbow. The steel shall require to the specified chemical composition. Every section of pipe should be hydraulically tested and no leakage through the wall. As a choice of the hydrostatic test, each pipe shall be tested by non-destructive electrical method if accepted by the buyer. Finally, according to the requirements of resistance welded pipe and furnace welded pipe, the pipe is compressed.

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ASTM A53 steel pipe

http://www.tianchuangpipe.com/products/astm-a53-steel-pipe.html

What is ASTM A53?

ASTM A53 is a carbon steel alloy which is used in structural steel or  low-pressure plumbing. ASTM International set by the alloy specifications including the specification of ASTM A53/A53M.

ASTM A53 Steel Pipe

ASTM A53 steel pipe is a standard specification for black and hot-dipped, zinc-coated, welded and seamless steel pipe, and is for mechanical and pressure applications as well as for steam, water, gas and air piping in general use. ASTM A53 can be formed and welded. Specify the correct pipe size using the nominal pipe size (NPS). This is the nominal pipe diameter for specified wall thickness (i.e., 4 inch Schedule 40 pipe). ASTM A53 steel pipe is determined according to the nominal pipe size (NPS) system. It is usually available with national pipe thread ends or with plain cut ends. It can be used for the transportation of steam, water, and air. It is also weldable and can be used in structural applications, although ASTM A500 tube, which is available in the same NPS sizes, is sometimes can be the first choice.

Executive standard: ASTM A53 welded steel pipe for low-pressure fluid transportation ASTM A53 straight seam electric welded steel pipe" Q/HBTC 001-2016 "welded steel pipe"  

Scope of application: conveying low-pressure fluids such as water, air, heating steam and gas; structural use such as machinery and construction.