Home > Products > Mild Steel Tubing > BKS BKW NBK Alloy Steel Tubes SCM418TK SCM420TK SCM430TK for Automobiles , Thin Wall Tube
BKS BKW NBK Alloy Steel Tubes SCM418TK SCM420TK SCM430TK for Automobiles , Thin Wall Tube
- 0 Set / Sets per Month
- T/T L/C D/P D/A
- 7 days
Product Details
Brand Name: | JIANGSU HUACHENG | Place of Origin: | China | Model Number: | HC |
Product Description
Certification:ISO9001 14001 BV TUV PED DNV etc
BKS BKW NBK Alloy Steel Tubes SCM418TK SCM420TK SCM430TK for Automobiles , Thin Wall Tube
Quick Detail:
Standards: JIS G3441
Grade: SCr420TK SCM415TK SCM418TK SCM420TK SCM430TK SCM435TK SCM440TK
Size (mm):
Out Dimensions: 6mm ~ 350mm
Wall Thickness: 0.8mm ~ 35mm
Length: Fixed(6m,9m,12,24m) or normal length(5-12m)
Description:
Standards: JIS G3441
Grade: SCr420TK SCM415TK SCM418TK SCM420TK SCM430TK SCM435TK SCM440TK
Size (mm):
Outer Dimensions: 6mm ~ 350mm
Wall Thickness: 0.8mm ~ 35mm
Length: max 24000mm
Application: Tubes used for machinery, automobiles, bicycles, furniture, appliances and other machine parts.
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
Si
Size range of JIS G3441 Alloy Steel Tubes:
Tolerance on Outside Diameter in JIS G3441
O.D.(mm) |
Tolerance(%) |
<13 td> |
0.25 |
<13-25 |
0.40 |
<25-40 |
0.60 |
<40-65 |
0.80 |
<65-90 |
1.00 |
<90-140 |
1.20 |
<140 |
By agreement |
Tolerance on Wall Thickness in JIS G3441
W.T.(mm) |
Tolerance |
< td> |
-0.5,+0.6 |
<4 |
-12.5%, +15% |
How to Test JIS G3441 Alloy Steel Tubes:
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 10204/3.1B
Delivery Condition:BKS, NBK,BK ,BKW, GBK(+A), NBK(+N), BK(+C)
JIS G3441 Alloy Steel Tubes Chemical composition Limits(%):
Steel grade |
Steel grade(old) |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
SCr420TK |
0.18~0.23 |
0.15~0.35 |
0.60~0.85 |
<0 td> |
<0 td> |
0.90~1.20 |
0.15~0.30 |
|
SCM415TK |
0.13~0.18 |
0.15~0.35 |
0.60~0.85 |
<0 td> |
<0 td> |
0.90~1.20 |
0.15~0.30 |
|
SCM418TK |
0.16~0.21 |
0.15~0.35 |
0.60~0.85 |
<0 td> |
<0 td> |
0.90~1.20 |
0.15~ |
Contact Us
- Huacheng Industry Pipe Making Corporation company.
- Contact nameMr. Charlie Zhu / Exporting Ma
- Phone86-512-58439035
- Address337 Renmin(E), Tangqiao Town, Zhangjiagang City, Jiangsu Province 215611 Liaocheng,Shandong
Bearing Steel Tube | Cold Drawn Seamless Tube | ERW Steel Tube | Galvanized Steel Tube |
Hydraulic Cylinder Pipe | Mild Steel Tubing | Seamless Alloy Steel Tube | Seamless Steel Tubes |
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