- Contact Person : Ms. Xu Emma
- Company Name : Tianjin Huilitong Steel Tube Co., Ltd.
- Tel : 86-22-58162536
- Fax : 86-22-58289608
- Address : Tianjin,Tianjin,1406-6 Boyaxuan Legu Building Xihu Dao Hongqi Road Nankai Districkt, Tianjin City
- Country/Region : China
- Zip : 3001900
seamless pipe manufacture
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seamless pipe manufacture
Product Details
1 O.D: 6~323mm
2 WT: 1~30mm
3 Length: max12000mm
4 Standard: ASTM ,API.DIN,GB.JIS
5 Material: A106 Gr A,B,A53 Gr B,ASTM A179,A106GrB,ASTM .A53GrB St42 St45 Tp321 Tp315
mechanicalproperties
Standard | Grade | Tensile Strength(MPa) | Yield Strength(MPa) | Elongation(%) | Impact energy(J) | Heat treatment |
API 5L | B | 414-758 | 241-448 | ≥22 | ≥40 | normalizing |
X42 | 414-758 | 290-496 | ≥21 | ≥40 | normalizing | |
X52 | 455-758 | 259-531 | ≥20 | ≥40 | normalizing | |
X56 | 490-758 | 386-544 | ≥18 | ≥40 | normalizing | |
X60 | 517-758 | 414-565 | ≥18 | ≥40 | normalizing |
Chemical composition
Standard | Grade | Chemical composition limits,% | |||||
C | Si | Mn | P | S | Ti | ||
API 5L | B | ≤0.24 | - | ≤1.20 | ≤0.025 | ≤0.015 | ≤0.04 |
X42 | ≤0.24 | - | ≤1.30 | ≤0.025 | ≤0.015 | ≤0.04 | |
X52 | ≤0.24 | - | ≤1.40 | ≤0.025 | ≤0.015 | ≤0.04 | |
X56 | ≤0.24 | - | ≤1.40 | ≤0.025 | ≤0.015 | ≤0.04 | |
X60 | ≤0.24 | - | ≤1.40 | ≤0.025 | ≤0.015 | ≤0.04 | |
Production flow chart
Other item
Certificates
Package and shipment
Application
Picture showing
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