JIS G3429 Precision Seamless Mild Carbon Steel Tubing STH11 STH12 STH21 STH22
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
JIS G3429 Precision Seamless Mild Carbon Steel Tubing STH11 STH12 STH21 STH22
JIS G3429 Precision Seamless Mild Carbon Steel Tubing STH11 STH12 STH21 STH22
Detailed Product Description
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Features: |
Thin Wall |
Application: |
High Pressure Gas Cylinder , Chemical |
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Delivery Condition: |
Annealed, Normalized, Tempered |
Grade: |
STH11, STH12, STH21, STH22 |
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Product Name: |
Mild Steel Tubing, Seamless Steel Tubes |
Section Shape: |
Round |
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Standard: |
JIS G3429 |
Surface Treatment: |
Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting |
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Technique: |
Seamless |
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 (%):
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Grade |
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
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STH11 |
≤0.50 |
0.10-0.35 |
≤1.80 |
≤0.035 |
≤0.035 |
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/ |
/ |
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STH12 |
0.30-0.41 |
0.10-0.35 |
1.35-1.70 |
≤0.030 |
China Steel Products Directory [China (Mainland)]
Business Type:Manufacturer |
