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Mild Steel Seamless Pipe

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ASTM A53/BS 1387 Mild Steel Seamless Pipe

STEEL GRADE 
ASTM A 53 Grade A, Grade B, Grade C 
JIS G3441 SCM 415 TK, SCM 418 TK

seamless steel PIPE

Usage  Applicable to the general structure, mechanical structure with seamless steel tubes

 Mild Steel Seamless Pipe

Quality Standard  

ASTM A 53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless

GB/T8162 Seamless Steel Tubes for Structural Purposes

JIS G3441 Alloy steel tubes for machine purposes

JIS G3444 Carbon steel tubes for general structural purposes

DIN 2448 SEAMLESS STEEL PIPES AND TUBES

EN 10210 Seamless structural steel pipes

 

Steel Grade 

ASTM A 53  Grade A, Grade B, Grade C

GB/T8162 10, 20, 35, 45, 16Mn

JIS G3441 SCM 415 TK, SCM 418 TK

JIS G3444 STKM 11A, STKM 12

EN 10210 S235JRH, S275J0H, S275J2H, S355J0H, S355J2H

 

Size

Outer Diameter Hot finish 2" - 30",  Cold drawn 0.875" - 18"  

Wall Thickness Hot finish 0.250" – 4.00",  Cold drawn  0.035" – 0.875" 

Length Random Length, Fixed Length, SRL, DRL

 

Packing Plastic plugs in both ends, Hexagonal bundles of max 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips

 

Test Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield

strength, Elongation), Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, Impact Test etc), Exterior Size Inspection

 Mill Test Certificate EN 10204/31B

.

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  • Structure Steel Seamless Pipe
    Structure Steel Seamless Pipe

    ●Standard GB/T8162-2008, ISO2937, ASTM A53, ASTM A106, JIS G 3441, BS EN 10210-1 ●Uses: The scope of use includes general structural and mechanical structures, and a large number of structural tubes used in construction, machinery, tran.

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    Welding flange requirements in the welding process

    As welding flanges are often not welded, so that the welding flange can not be used, then we explain how to deal with the welding flange is being welded. Generally speaking, as welding flanges that are being welded, we carry out inspections.

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