@irwinindustries World class alloy welder a... Irwin Industries, has extensive alloy welding experience in both operating process facilities and at new construction project sites. Irwin’s alloy welders are experienced with various metallurgies, including: (P-No. 1) CARBON STEEL (P-No. 3) CARBON STEEL 1/2 MO & (P-No.3) STEEL 1/2 CR 1/2 MO (P-No. 4) STEEL 1-1/4 CR 1/2 M0 (P-No. 5A) STEEL 2-1/4 CR 1 M (P-No. 5B) STEEL 5 CR 1/2 MO (P-No. 5B) STEEL 7 CR 1/2 MO (P-No. 5B) STEEL 9 CR 1 MO (P-No. 6) TYPE 410 SS (P-No. 8) TYPE 304 SS (P-No. 8) TYPE 308 SS (P-No. 8) TYPE 309 SS (P-No. 8) TYPE 310 SS & P-No. 8) TYPE 316 SS (P-No. 8) TYPE 316 SS & (P-No. 8) TYPE 321 / 347 SS (P-No. 23) TYPE 6061-T6 Aluminium (P-No, 45) ALLOY 20 INCOLOY 825 (P-No. 45) INCOLOY 800 (P-No. 43) INCONEL 600 & (P-No. 42) MONEL 400 #irwinindustries #welding #weldporn #welder #GiveTwitterASlogan #WeArePerfectDay2 #newmoon #steelers #energy #leaves #nationalfarmersday #workinprogress #Tuesday #transformationtuesday #picoftheday #like4like #instadaily #igers #bestoftheday #instamood #webstagram #followback #instafollow #instasize (at Long Beach, California)