SAW welded line pipe
Negotiable /Metric Ton
Min.Order:50 Metric Tons
Shaanxi Senwell Import & Export Co., Ltd.
Standard: API 5L,ASTM A53/A106
Steel grade:
•PSL1: A25,A,B,X42,X46,X52,X56,X60,X65,X70
•PSL2: B, X42, X46, X52, X56, X60, X65, X70, X80
Type: Seamless line pipe
Weld pipe (SAW and ERW)
Size:
Seamless line pipe OD ≤13 3/8"
Weld pipe line pipe OD≥13 3/8"
Length: R1/R2/R3
Dimension Tolerance:
Steel Pipe Specification | Steel Pipe Outside Diameter(D) | Steel Pipe Wall Thickness(S) | ||
Pipe Body | Steel Pipe Outside Diameter (mm) | Allowable deviation (mm) | Steel Pipe Outside Diameter (mm) | Allowable Deviation (mm) |
≥60.3andS<20 | ±0.75% | ≤73.0 | +15%,-12.5% | |
≥60.3andS≥20 | ±1.00% | >73.0andS<20 | +15%,-12.5% | |
|
| >73.0andS≥20 | +17.5%,-10% |
Mechanical Property:
Standard | Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Yield Strength | Tensile Strength (%) | Ballistic Work | Heat Treatment |
API SPEC 5L GB/T9711.2 | B | ≥415 | 245~440 | ≤0.80 | 22 | ≥40 | normalizing |
X42 | ≥415 | 290~440 | ≤0.80 | 21 | ≥40 | normalizing | |
X52 | ≥460 | 360~510 | ≤0.85 | 20 | ≥40 | normalizing | |
X60 | ≥520 | 415~565 | ≤0.85 | 18 | ≥40 | normalizing | |
X65 | ≥535 | 450~570 | ≤0.90 | 18 | ≥40 | quencher backfire | |
X70 | ≥570 | 485~605 | ≤0.90 | 18 | ≥40 | quencher backfire |
Notice:
1 0.015%≤ Altot <0.06%; N≤0.012%; Al/N≥2/1; Cu≤0.25%; Ni≤0.30%; Cr≤0.30%; Mo≤0.10%
2 V+Nb+Ti≤0.15
3 X60,X65,X70after negotiationMo≤0.35%