Spiral steel pipe itself has no life limit, and the service life is mainly related to the operating environment and production process. Spiral steel pipe operating environment is relatively poor In order to extend the service life, the oute.
ASME SA213 T22 alloy pipe
Type: Alloy steel Pipe: Diameter: 15~1200mm; Thickness: 1~200mm; Length: Max25meters
The pipes are widely used in the fields of petroleum, electric power, boilers, chemical, ship building, geology exploration, mechanic and etc.
ASTM/ASME
A213 T5, T9, T11, T12, T22, T91
A333 GRADE 1&6
A335 GRADE P5, P9, P11, P12, P22, P91
DIN
DIN17175 ST35.8, ST45.8, 15Mo3, 13CrMo44, 10CrMo910
DIN2448/1629/1630, ST37, ST37.4, ST44. ST44.4, ST52, ST52.4
EN
EN10216-1 P195TR1, P195TR2, P235TR1, P235TR2, P265TR1, P265TR2
EN10216-2, 16MO3, 10CrMo5-5, 13CrMo4-5, 10CrMo9-10
EN10216-3, P275NL1/NL2, P355NL1/NL2,
EN10216-4, P215NL1, P255QL, P265NL
High Alloy steel grade: T1, T2, T5, T9, T11, T12, T22, T91
Production Description:
1) Heat Treatment: Normalizing+ temper;
2) Continuous Stenciling If You Require;
3) Antirust, Lubricating Treatment;
4) Adding Plastics in both sides;
5) Bale Into Hexagon, Max 2000 Kg/Bundle, Strengthening With Reinforcing Rod;
6) Smooth Surface, Mechanical Properties equilibrium, Tightness Tolerance
Optional Information
- HS Code: 7307 Tube or Pipe Fittings (Couplings, Elbows, Sleeves), of Iron or Steel
- Payment: T/T, L/C
- Delivery: 30 days
- Origin: China
- Minimum Order: 3 tons
- Packaging: In bundles
- Inspection: LR, BV, SGS
- Samples: Free
3 Comments
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