Spiral steel pipe,3-LAYER POLY ETHYLENE EXTERNAL PIPE API 5L
SSAW Spiral Submerged Arc Welding (SAWH) steel pipe
Type: | SSAW Spiral Submerged Arc Welding (SAWH) steel pipe |
OD: | 219mm-3020mm |
Wall thickness | 6mm-20mm |
Standard | SY/T5037, SY/T5040, GB/T9711.1 ,GB/T9711.2 ,ASTMA53, ASTMA252, and API SPEC 5L |
Material | Q235B,Q345B,GR.A Gr.B X42 X46 X52 X56 X60 X70 PSL1,PSL2 |
Coating | Epoxy black coating, bitumen coating, FBE, 3PE, 3PP, thermal insulation coated. Fiber glass coated |
Coating standard | SY/T0315,SY/T0457,SY/T0413,DIN30670,DIN30678,Q/CNPC38 CAN/CSA Z245-M92 |
Application | Petroleum, power, gas, chemical and medical equipment, construction, bridge, power engineering |
Min order quality | 100tons for common type,300ton for special type |
Productivity | 2000T/M/Production line |
Equipment | Most advanced (Lincoln welder) |
Deliver time | According to customers’ requirement |
Quality | First grade |
Assurance | Production ,dimension ,inspection according to standard that required |
