STANDARD:
API 5CT、API 5L、ASTM A53、ASTM A252、DIN 1626、ISO559、ISO 3183.1/2、
KS 4602、GB/T 3091、GB/T9711.1/2、GB/T 14291、YB/T 4028

MATERIAL:

Q195, Q215, Q235, GRA, GRB, X42, X52, X56, X60, X65, X70, J55,
K55.N80 ETC.

SIZE:

ERW PIPE:                     OD: 21.3-508MM                            WT:2.5-12.7MM
SSAW PIPE:                   OD:219.1-2540MM                          WT:4-20MM
LSAW PIPE:                   OD:219.1-2540MM                           WT:4-20MM
SQUARE PIPE:               OD:20*20-400*400MM                     WT:1.2-10MM
RECTANGULA PIPE:     OD:30*20-500*300MM                      WT:1.5-14MM
APPLICATION:

Low-medium pressure fluid, coal gas transportation, heating steam supply, thermoelectricity, project construction, bridge structure, oil and natural gas pressure steel tube.