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Specification: SSAW steel pipe
Process: production of spiral-seamed steel pipe by submerged arc welding (SSAW);
Application area: Designed for transporting liquid media at low pressure (water, gas, oil), as well as for use in construction and pile foundations.
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
Outer diameter: 219.1mm –3048 mm
Wall thickness: 5.0mm-30mm
Length: Up to 70 m
Process: production of spiral-seamed steel pipe by submerged arc welding (SSAW);
Application area: Designed for transporting liquid media at low pressure (water, gas, oil), as well as for use in construction and pile foundations.
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
Outer diameter: 219.1mm –3048 mm
Wall thickness: 5.0mm-30mm
Length: Up to 70 m
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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 coating:
Epoxy coating with thermodiffusion application (Fusion BondedEpoxy), coal tar-based epoxy coating, three-layer polyethylene coating (3PE), paint coating, bitumen coating, Black Oil coating according to customer requirements;
Tests:analysis of chemical composition; determination of mechanical properties (tensile strength, yield strength, elongation); technical tests (flattening test, bending test, inflation test, impact test); geometric size control; hydrostatic test; X-ray control.
Factory Quality Control Certificate:
according to the EN 10204 standard, type 3.1B
Wall thickness
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 coating:
Epoxy coating with thermodiffusion application (Fusion BondedEpoxy), coal tar-based epoxy coating, three-layer polyethylene coating (3PE), paint coating, bitumen coating, Black Oil coating according to customer requirements;
Tests:analysis of chemical composition; determination of mechanical properties (tensile strength, yield strength, elongation); technical tests (flattening test, bending test, inflation test, impact test); geometric size control; hydrostatic test; X-ray control.
Factory Quality Control Certificate:
according to the EN 10204 standard, type 3.1B
Wall thickness
STEEL TYPE
ASTM A252 pile pipe
ASTM A252 GR 1, GR 2, GR 3
Chemical composition of steel
The steel meets the following chemical composition requirements:
Phosphorus, maximum (%) : 0.050
MECHANICAL PROPERTIES
ASTM A252 pile pipe
ASTM A252 GR 1, GR 2, GR 3
Chemical composition of steel
The steel meets the following chemical composition requirements:
Phosphorus, maximum (%) : 0.050
MECHANICAL PROPERTIES
| STEEL GRADE | Yield strength, min. psi (MPa) | Tensile strength, min. psi (MPa) | Relative elongation at a length of 2 inches, at least (%) |
| BRAND 1 | 30,000 (205) | 50,000 (345) | 30% |
| MARK 2 | 35,000 (240) | 60,000 (415) | 25% |
| MARK 3 | 45,000 (310) | 66,000 (455) | 20% |
Trials
Chemical analysis, mechanical testing, visual inspection, tensile testing, and dimensional verification.
EN10219 Construction Pipe
STEEL GRADE
EN10219 S235, S275, S355, etc.
CHEMICAL COMPOSITION OF STEEL
Chemical analysis, mechanical testing, visual inspection, tensile testing, and dimensional verification.
EN10219 Construction Pipe
STEEL GRADE
EN10219 S235, S275, S355, etc.
CHEMICAL COMPOSITION OF STEEL
| STEEL GRADE | Mass fraction, max (%) | Текст ячейки | Текст ячейки | Текст ячейки | Текст ячейки |
| Текст ячейки | C | Si | Mn | P | S |
| GR B | 0.26 | 0.40 | 1.20 | 0.030 | 0.030 |
| X42 | 0.26 | 0.40 | 1.30 | 0.030 | 0.030 |
| X46 | 0.26 | 0.40 | 1.40 | 0.030 | 0.030 |
| X52 | 0.26 | 0.40 | 1.40 | 0.030 | 0.030 |
| X56 | 0.26 | 0.40 | 1.40 | 0.030 | 0.030 |
| X60 | 0.26 | 0.40 | 1.40 | 0.030 | 0.030 |
| X65 | 0.26 | 0.40 | 1.45 | 0.030 | 0.030 |
| X70 | 0.26 | 0.40 | 1.65 | 0.030 | 0.030 |
MECHANICAL PROPERTIES
| STEEL GRADE | Yield strength, min. psi (MPa) | Tensile strength, min. psi (MPa) | Extension of 2 inches, at least (%) | Minimum impact energy kV J | Текст ячейки | Текст ячейки |
| Текст ячейки | Текст ячейки | Текст ячейки | Текст ячейки | at the test temperature | Текст ячейки | Текст ячейки |
| Текст ячейки | Текст ячейки | Текст ячейки | Текст ячейки | -20 | 20 | |
| S235JRH | 235 | 360 | 24% | – | – | 27 |
| S275JOH | 275 | 430 | 20% | – | 27 | – |
| S275J2H | 355 | 510 | 20% | 27 | – | – |
| S355JOH | 355 | 510 | 20% | – | 27 | – |
| S355J2H | 355 | 510 | 20% | 27 | – | – |
| S355K2H | 355 | 510 | 20% | 40 | – | – |
Tests
Chemical analysis, mechanical tests, visual inspection, tensile test, and dimensional check.
Chemical analysis, mechanical tests, visual inspection, tensile test, and dimensional check.
Creation of websites, landing pages, and online stores
in Astana, Karaganda, Petropavlovsk, and Kazakhstan
www.raskrutov.kz
in Astana, Karaganda, Petropavlovsk, and Kazakhstan
www.raskrutov.kz
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