JIANGSU HAOHUA INDUSTRY GROUP

 ASTM A213 T22 Alloy steel pipes for boiler ASTM A213 Standard covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes. ASTM A2...

 ASTM A213 T5 Alloy steel pipes for boiler ASTM A213 Standard covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes. ASTM A21...

  ASTM A213 T9 Alloy steel pipes for boiler ASTM A213 Standard covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes. ASTM&nb...

ASTM A335 P11 Large diamete alloy seamless steel pipe  Size Range:OD 16"~48" , WT 15.88mm~150mm Type of End-Finish:PE Coating :Polished with Lightly oiled,varnish paint  Packing:Metal protecting ring in both end...

 ASTM A335 P9 Large diamete alloy seamless steel pipe  Size Range:OD 16"~48" , WT 15.88mm~150mm Type of End-Finish:PE Coating :Polished with Lightly oiled,varnish paint  Packing:Metal protecting ring in bot...

  ASTM A335 P5 Large diamete alloy seamless steel pipe  Size Range:OD 16"~48" , WT 15.88mm~150mm Type of End-Finish:PE Coating :Polished with Lightly oiled,varnish paint  Packing:Metal protecting ring ...

 ASTM A213  T11 Large diamete alloy seamless steel pipe  Size Range:OD 16"~48" , WT 15.88mm~150mm Type of End-Finish:PE Coating :Polished with Lightly oiled,varnish paint  Packing:Metal protecting ring...

 ASTM A213  T12 Large diamete alloy seamless steel pipe  Size Range:OD 16"~48" , WT 15.88mm~150mm Type of End-Finish:PE Coating :Polished with Lightly oiled,varnish paint  Packing:Metal protecting ring...

ASTM A213  T5 Large diamete alloy seamless steel pipe  Size Range:OD 16"~48" , WT 15.88mm~150mm Type of End-Finish:PE Coating :Polished with Lightly oiled,varnish paint  Packing:Metal protecting ring in bot...

 ASTM A213  T9 Large diamete alloy seamless steel pipe  Size Range:OD 16"~48" , WT 15.88mm~150mm Type of End-Finish:PE Coating :Polished with Lightly oiled,varnish paint  Packing:Metal protecting ring ...