ERW LINE PIPES ACCORDING TO API 5L
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All chemical, mechanical, hydraulical and nondestructive tests are possible according to API 5L standard.
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Lenght 4.27 m upto 13.72 m by customer request.
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ERW tubes can be produced also under following standard:
a) JIS G3452 SGP, G3444 STK, G3445 STKM, G3454 STPG, G3466 STKR
b) BS1387 (LIGHT, MEDIUM AND HEAVY THICKNESS)
c) ASTM-120, A-500 (513), A-135
Tolerances
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Standard
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Outside diameter
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Wall Thickness
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Weight
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API 5L
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O.D. < 60.3 mm +/- 0.41 mm
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O.D<73mm
Gr B of lower Gr X42 or higher
+20/-12.5% +15/-12.5%
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+10/-3.5 for single lenghts
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O.D. > 60.3 mm + 0.75%
-0.4 mm |
O.D.> 73 mm
Gr B or lower Gr X42 or higher
+15/-12.5% +15/ -12.5%
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-1.75% for carload lots
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Other Products
Industrial precesion tubes Window frame sections
furniture tubes Door frame profiles
Black water pipes Expended metal sheets
Scaffolding tubes Corrugated sheets
Muffler pipe Cut-to-length sheets
Conic pipes Slitted coils
Structural tubes
ERW LINE PIPES ACCORDING TO API 5L
Mechanical Requirements
Raw Material
Most, Raw matrial is open-hearth electric furnace basic-oxygen supplied from "ISFAHAN`S MOBARAKEH STEEL PLANT" and the shortage is procured from other international supplies.
