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| Customization: | Available |
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| After-sales Service: | Free |
| Warranty: | Free |
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Type | Seamless | Welded |
Outer Diameter | 15-30 | 31-40 | 41-50 | 50-60 | 61-70 | 71-75 |
Tolerance | ±0.08mm | ±0.15mm | ±0.20mm | ±0.25mm | ±0.30mm | ±0.35mm |
Standard | GB/T3639, ASTM A519 ,ASTM A513, EN 10305 , DIN2391 etc. | Steel Grade | 10# 20# 35# 45# 20Cr 20CrMo 35CrMo 42CrMo 20CrMnTi 40Cr Q235 Q355 E355 St52 St37 1020 4130 etc. |
Derliver Terms | EXW/FOB/CIF/CFR | Payment | T/T L/C D/P |










