ASTM A249 / ASME SA249 TP304 TP304L TP316L Stainless Steel Welded Tube BA 38.1*1.2/1.5MM Hua Dong Energy Technology has more than 35 years experience ...
ASTM A312 GOST9941-81 TP304 TP304L TP316L Stainless Steel Welded Tube BA 60.33*2.77MM Hua Dong Energy Technology has more than 35 years experience for ...
Bright Annealed Stainless Steel Welded Pipes High Precision ASTM A358 Standard Hua Dong Energy Technology has more than 35 years experience for heat ....
Stainless Steel Welded Pipes, ASTM A312 TP304 1'' SCH10 6000mm, Industrial pipe Hua Dong Energy Technology has more than 35 years experience for heat ...