JIS G3429 Thin Wall Seamless Steel Tubes with Passivation Surface for High Pressure Gas Cylinder - Product

Other Specification :  JIS G3429 Thin Wall Seamless Steel Tubes With Passivation Surface For High Pressure Gas Cylinder Quick Detail: Standards: JIS G3429 Grade: STH11 STH12 STH21 STH22 Out Dimensions: 6mm ~ 350mm Wall Thickness: 0.8mm ~ 35mm Length: Fixed(6m,9m,12,24m) Or Normal Length(5-12m) Description: Standards: JIS G3429 Grade: STH11 STH12 STH21 STH22 Outer Dimensions: 6mm ~ 350mm Wall Thickness: 0.6mm ~ 35 Mm Length: Max 24000mm Application: Seamless Steel Tubes For High Pressure Gas Cylinder.. Packing:Beveled/black Painting/ Plastic Caps/ In Bundles/ Steel Strips/ Wooden Protection Inspection And Test:Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Surface And Dimension Test,Nodestructive Test, Hydrostatic Test. Surface Treatment:Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting Mark:As Requested. Delivery Condition:Annealed, Normalized, Normalized And Tempered Chemical Compositions(%): - - - - Grade | C | Si | Mn | P | S | Ni | Cr | Mo | STH11 | 0.50 | 0.10-0.35 | 1.80 | 0.035 | 0.035 | / | / | / | STH12 | 0.30-0.41 | 0.10-0.35 | 1.35-1.70 | 0.030 | 0.030 | / | / | / | STH21 | 0.25-0.35 | 0.15-0.35 | 0.40-0.90 | 0.030 | 0.030 | 0.25 | 0.80-1.20 | 0.15-0.30 | STH22 | 0.33-0.38 | 0.15-0.35 | 0.40-0.90 | 0.030 | 0.030 | 0.25 | 0.80-1.20 | 0.15-0.30 | - - - - Applications: JIS G3429 Seamless Steel Tubes For High Pressure Gas Cylinder. Competitive Advantage: Huacheng Pipe Making Company Is One Of The Largest Seamless Steel Pipe Manufacturers In China.Weve Pas

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