Guangzhou Changfeng Steel Co., LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 1000t/Month |
| Delivery Time | 15-20 days |
| Packaging Details | bulk packing |
| Production Route | Ef/Eaf+Lf+Vd/ESR |
| Shape | Round Bar |
| Heat treatment | Annealing or Q/T |
| Test | SGS/ UT 100%/ Element Testing |
| Length | 3-6m |
| Technology | Hot rolled |
| Brand Name | Changfeng |
| Model Number | 40Cr SAE5140 1.7035 41Cr4 SCr440 |
| Certification | ISO/ Mill Certificate |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 1000t/Month |
| Delivery Time | 15-20 days | Packaging Details | bulk packing |
| Production Route | Ef/Eaf+Lf+Vd/ESR | Shape | Round Bar |
| Heat treatment | Annealing or Q/T | Test | SGS/ UT 100%/ Element Testing |
| Length | 3-6m | Technology | Hot rolled |
| Brand Name | Changfeng | Model Number | 40Cr SAE5140 1.7035 41Cr4 SCr440 |
| Certification | ISO/ Mill Certificate | Place of Origin | China |
| High Light | carbon tool steel ，hardened tool steel | ||
40Cr SAE5140 1.7035 SCr440 Steel Round Bar for mechchanical
40Cr SAE5140 1.7035 SCr440 Steel Round Bar for mechchanical With Length 3-6mm
1. Main Application
After hardening & tempering, applied to use in the manufacture withsatand loads and moderate speeds mechanical parts, such as automotive steering knuchles, and rear axle gears, shafts, worm, spline shaft, sets and other tools on top.
2. Delivery condition
Hot rolled or forged, black surface
Hardness: annealed<207HB
3. Characteristics
40Cr(5140) steel is belong to Medium carbon steel with hardening and tempering, cold heading steel. Easy processing, after proper heat treatment can obtain a certain toughness, plasticity and abrasion resistance.
4. Chemical composition(%):
| C | Si | Mn | Cr | P | S |
| 0.37-0.44 | 0.17-0.37 | 0.50-0.80 | 0.80-1.10 | ≤0.035 | ≤0.035 |
5. Equivalent grades:
| GB(China) | DIN(German) | AISI(USA) | JIS(Japan) |
| 40Cr | 1.7035 | SAE5140 | SCr440 |
6. Delivery time:
For abundant stock, 15-20 days.
For customized products, 30-50 days.
FAQ:
Q: Are you a manufacturer or merely a trader?
A: We are trading company act as exporting Steel Products with our own factory,
we can manufacture the products as in cutomer's requirement,wholesale and retail all kinds of domestic mould steel,the price we offered is very competitive compared with other agents.
Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party, such as SGS, CE,ISO if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival. Third,the products we export are mainly from ShaGang group, WenFeng group, XingCheng group, DongTe group,DaYe and so on, the quality are certained.
Warehous
Processing
Strict Quality Control
Company Details
Business Type:
Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2012
Total Annual:
5000000-10000000
Employee Number:
100~120
Ecer Certification：
Active Member
Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specialized in exporting mould steel products based in China.With twenty years experience in special steel industry, our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Struct... Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specialized in exporting mould steel products based in China.With twenty years experience in special steel industry, our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Struct...
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