Özelleştirme: | Mevcut |
---|---|
Garanti: | 1 yıl |
Tip: | Dikişsiz |
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Peoducts | Seamless steel pipe |
Out diameter | 10.29mm~1828mm |
Wall thickness | 1.45mm~22mm |
Length | 0.5m~20m, random length |
Standard | API 5L, ASTM A106/A53, DIN2391, DIN1629, ASTM A179/A192, EN10210, EN10216, EN10208 |
Material | GR.B,X42,X46,X52,X60,X65,S355JOH,S355J2H,ST44,P265GH,P235GH,P265TR1 |
Usage | Chilled water pipe, Drinking water pipe, Waste water pipe, Structural tube, Fluid pipe, Boiler pipe, Oil and gas transportation pipeline, Mechanical structure pipe |
Ends | Plain ends, Bevel ends, Thread, with FLG, Customize |
Surface | Black painting, Vanish, GI, 3LPE, FBE ECT |
Inspection | BV, SGA ECT |
1 | Seamless Carbon steel pipe | ASTM A106/A53 GrB/API 5L GrB |
2 | Oil line pipe | API 5L GRB/X42/X46/X52/X56/X60/X65 |
3 | OCTG oil casing & tubing pipes | API 5CT J55/K55/N80/P110 |
4 | Drill pipe | API 5DP E75/X95/G105/S135 |
5 | Low temperature steel pipe | ASTM A333 Gr.6 |
6 | Boiler tube | ASTM /ASME A179/A210/A192/A213 |
7 | High temperature alloy steel pipe | ASTM A335 P1/P2/P5/P9/P11/P12/P22/P91 |
Pipe types | Pipe Size(mm) | Tolerances | |
Hot rolled | OD | <50 | ±0.50mm |
≥50 | ±1% | ||
WT | <4 | ±12.5% | |
4~20 | +15%, -12.5% | ||
>20 | ±12.5% | ||
Cold drawn | OD | 6~10 | ±0.20mm |
10~30 | ±0.40mm | ||
30~50 | ±0.45 | ||
>50 | ±1% | ||
WT | ≤1 | ±0.15mm | |
1~3 | +15%, -10% | ||
>3 | +12.5%, -10% |