Smn420 SMn433 SMn438 SMn443 Low-Alloyed Steel Rod professional supplier
Product name:Smn420 SMn433 SMn438 SMn443 Low-Alloyed Steel Bar professional supplier
Material:Smn420 SMn433 SMn438 SMn443
Standard:JIS G4053
Chemical composition:
| Symbol of grade |
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
Cu |
| SMn420 |
0.17-0.23 |
0.15-0.35 |
1.2-1.5 |
≤0.03 |
≤0.03 |
≤0.25 |
≤0.35 |
- |
≤0.3 |
| SMn433 |
0.30-0.36 |
0.15-0.35 |
1.2-1.5 |
≤0.03 |
≤0.03 |
≤0.25 |
≤0.35 |
- |
≤0.3 |
| SMn438 |
0.35-0.41 |
0.15-0.35 |
1.35-1.65 |
≤0.03 |
≤0.03 |
≤0.25 |
≤0.35 |
- |
≤0.3 |
| SMn443 |
0.40-0.46 |
0.15-0.35 |
1.35-1.65 |
≤0.03 |
≤0.03 |
≤0.25 |
≤0.35 |
- |
≤0.3 |
Diameter:10mm-500mm.
Length:9m,6m,or according to your request.
Technology:hot rolled,forging,etc
Packing:Standard export packing,such as in bundles or according to your request.
Usage:make shafts, gears, connectors and structural parts of mining machinery, engineering machinery, petroleum machinery, hydraulic pressure, machine tools, automobiles, lifting equipment, etc.
Product Display:
Production Method:
Inspection:
Finished Product Warehouse:
Packing and Transport:
F A Q
1. How can I know whether you are a reliable company?
We are engaged in steel over 10 years and have high visibility in domestic. We welcome you to inspect our company at any time.
2. Can you guarantee your products?
Yes, we guarantee your 100% satisfaction on all our products. Please feel free to feedback us immediately.
3. Do you provide samples?
Yes, we can provide most of the product samples. We will charge a little sample fee. But we will return the charge if you place an order. if you asked to use DHL, Blue Dart Express, FedEx, etc. to send samples, you can inform us in advance to prepare.
4. Can I visit your company?
Of course, If you want to order our products and visit our company, please contact us to make an appointment.
Audited Supplier 
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