| Country/Region | china |
|---|---|
| Company | Yuantai Derun Pipe Manufacturing Group Co., Ltd |
| Categories | API 5L Line Pipe |
| ICP License | Issued by the Chinese Ministry |
Specification SSAW Steel Pipe Process: Spiral Submerged- Arc Welded Steel Pipe Usage: Used for low pressure liquid delivery, such as water, gas, and oil; construction and piling Standard: API 5L, API 5CT, ASTM A252, ASTM 53, EN10217, EN10219, BS 5950, ASTM A572 , JIS, IS, Certificate: EN10217, EN10219, API 5L PSL1/ PSL2, API 5CT Out Diameter: 219.1mm 3048mm Wall Thickness: 5.0mm-30mm Length: Up to 70m Steel Grade: API 5L: GR A, GR B, X42,X46, X56, X60,X65,X70 ASTM A252 GR 1, GR 2, GR 3 ASTM ...
Specification
SSAW Steel Pipe
Process: Spiral Submerged- Arc Welded Steel Pipe
Usage: Used for low pressure liquid delivery, such as water, gas, and oil; construction and piling
Standard: API 5L, API 5CT, ASTM A252, ASTM 53, EN10217, EN10219, BS 5950, ASTM A572 , JIS, IS,
Certificate: EN10217, EN10219, API 5L PSL1/ PSL2, API 5CT
Out Diameter: 219.1mm 3048mm
Wall Thickness: 5.0mm-30mm
Length: Up to 70m
Steel Grade:
API 5L: GR A, GR B, X42,X46, X56, X60,X65,X70
ASTM A252 GR 1, GR 2, GR 3
ASTM A53: GR A, GR B, GR C, GR D
BS 4360: Grade 43, Grade 50
EN: S275, S275JR, S355JRH, S355J2H
Surface: Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer’s requirement
Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.
Mill Test Certificate: EN 10204/3.1B
Wall Thickness
ASTM A252 Piling Pipe
ASTM A252 Piling Pipe
STEEL GRADE
ASTM A252 GR 1, GR 2, GR 3
STEEL CHEMICAL COMPOSITION
The steel shall conform to the following requirements as to
chemical composition:
Phosphorus, maximum (%)0.050
MECHANICAL PROPERTIES
| STEEL GRADE | Yield strength, min. psi (MPa) | Tensil strength, min. psi (MPa) | Elongation in 2 in., min. % | |
| GRADE 1 | 30,000 (205) | 50,000 (345) | 30% | |
| GRADE 2 | 35,000 (240) | 60,000 (415) | 25% | |
| GRADE 3 | 45,000 (310) | 66,000 (455) | 20% | |
TEST REQUIRED
Chemical Analysis, Mechanical Test, Visusal Inspection , Tension
Test, Dimension Check
EN10219 Structure Pipe
EN10219 Struture Pipe
STEEL GRADE
EN10219 S235, S275, S355,etc
STEEL CHEMICAL COMPOSITION
| STEEL GRADE | % by mass, Maximum | |||||
| C | Si | Mn | P | S | N | |
| S235JRH | 0.17 | - | 1.40 | 0.040 | 0.040 | 0.009 |
| S275JOH | 0.20 | - | ||||
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