We offer API 5L X42 steel plate/pipes as large diameter pipes:
1.Equivalent grades:
DIN 17172 StE290.7, EN10208-2 L290NB
2.Chemical composition: Si :≤0.45 C:≤0.22 Mn:0.5-1.1 S :≤0.035 P :≤0.04
- Mechanical properties:
Tensile Strength σb(MPa) : 420-540
Yield Strength σ0.2(MPa): ≥ 290
Permissible yield point ratio: ≤ 0.85
Elongationδ5(%): ≥ 23
4.Application :
X42 steel plate/pipes is one mainly of Steel for large diameter pipes. API-X42 steel used for pressure liquid transport, oil, gas, water and other liquid transportation, oilfield engineering, ductwork, construction, steel pipe and oil and gas project which use pipes.
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