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Model Number: ASTM A519 DIN 2391 EN 10305
Key Specifications/Special Features:
UsagesStructure pipeStandard:DIN2391. EN10305-1. ASTM A519, etc.Steel grade:ST35, ST37, St45, St52, E195, E235, E355, 30CrMo, 20Mn2, SAE 1010, 1020, 1030,1045, 4130, 4140, 8620, 4340 etc.Process
Hot Rolled, Cold Drawn, Cold Rolled, Honed, SRB.
Dimensions
Outerdiameter:6 - 426 mm
Wallthickness: 0.5 - 40 mm
Length: not more than 12 meters
Delivery condition
Cold worked, stress relieved, annealed, normalized.
Package
Bare packing/bundle packing/crate packing/wooden protection at the both sides of tubes and suitably protected for sea-worth delivery or as requested.
Inspection and test:
Chemical Composition Inspection, Mechanical Properties Test(Tensile strength, yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test, No-destructive Test, Hydrostatic Test.
Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles or as requested.
Our services
Third party inspectionacceptable. such as SGS, BV etc.
Supplying financial support with usage L/C 180 daysafter B/L date.
Hot Rolled, Cold Drawn, Cold Rolled, Honed, SRB.
Dimensions
Outerdiameter:6 - 426 mm
Wallthickness: 0.5 - 40 mm
Length: not more than 12 meters
Delivery condition
Cold worked, stress relieved, annealed, normalized.
Package
Bare packing/bundle packing/crate packing/wooden protection at the both sides of tubes and suitably protected for sea-worth delivery or as requested.
Inspection and test:
Chemical Composition Inspection, Mechanical Properties Test(Tensile strength, yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test, No-destructive Test, Hydrostatic Test.
Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles or as requested.
Our services
Third party inspectionacceptable. such as SGS, BV etc.
Supplying financial support with usage L/C 180 daysafter B/L date.
| ConditionofDelivery: | ||
| Designation | Symbol | Description |
| Cold finished (hard) | BK | Tubes do not undergo heat treatment following the final cold forming and, thus, have a rather high resistance to deformation. |
| Cold finished (soft) | BKW | The final heat treatment is followed by cold drawing involving limited deformation. Appropriate further processing allows a certain degree of cold forming. (e.g. bending, expanding). |
| Cold finished and stress-relieved | BKS | Heat treatment is applied following the last cold forming process. Subject to appropriate processing conditions, the increase in the residual stresses involved enables both forming and machining to a certain degree. |
| Annealed | GBK | The last cold forming process is followed by annealing in a controlled atmosphere. |
| Normalized | NBK | The last cold forming process is followed by annealing above the upper transformation point in a controlled atmosphere. |
Shipping Information:
- FOB Port: China (Mainland)
- Lead Time: 5 - 45 days
Main Export Markets:
- Asia
- Australasia
- Central/South America
- Eastern Europe
- Mid East/Africa
- North America