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SCM440 steel round bar
- Shenzhen
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Product Details
| Steel Grade | tool steel bar | Standard | AISI, ASTM, BS, DIN, GB, JIS | |
| Dimensions | Diameter 20-500mm | Place of Origin | Guangdong, China | |
| Brand Name | Circle Four | Model Number | 42CrMo4/SCM440/AISI 4140/DIN1.7225 | |
| Technique | Hot Rolled | Application | Tool Steel Bar | |
| Alloy Or Not | Is Alloy | Special Use | Mold Steel | |
| Type | Alloy Steel Bar |
Product Description
Specifications
SCM440 steel round bar1.UT SEP1921-84 group 3 C/c passed
2.large stock and competitive price
SCM440 steel round bar
1. Product information:
Material: | 42CrMo4/SCM440/AISI 4140/DIN 1.7225 |
Process: | EAF + LF + VD + Forged + Heat Treatment (optional) |
Diameter: | 20mm-500mm |
Length: | 3000mm-12000mm Straightness: 3mm/M max |
Heat treatment: | Normalized / Annealed / Quenched / tempered |
Delivery condition: | Hot forged +Rough machined (black surface after Q/T)+ Turned (optional) |
Technical Data: | According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing |
Test: | Ultrasonic test according to SEP 1921-84 CLASS C/c |
Delivery time: | 7~10 days after advanced payment |
Payment: | 30% advance by TT; Balance against the copy of B/L or irrevocable LC at sight |
2. Chemical composition:
Grade | C | Si | Mn | Cr | Mo | P | S |
42CrMo4 | 0.38-0.45 | 0.17-0.37 | 0.40-0.70 | 0.90-1.20 | 0.15-0.25 | ≤0.035 | ≤0.035 |
1.7225 | 0.38-0.45 | ≤0.40 | 0.60-0.90 | 0.90-1.20 | 0.15-0.30 | ≤0.025 | ≤0.035 |
4140 | 0.38-0.43 | 0.15-0.35 | 0.75-1.00 | 0.80-1.10 | 0.15-0.25 | ≤0.035 | ≤0.040 |
3.Similar steel grade:
USA | Japanese | Gemany | British | Chinese |
ASTM & AISI & SAE | JIS | EN DIN | EN BS | GB |
4140 | SCM440 | 1.7225 | 1.7225 | 42CrMo4 |
4. Contact Us:
Email: gerrycheng(at)
Skype: gerrycheng2011
MSN: gerrycheng2011(at)
Contact Us
- Dongguan Circle Four Metal Materials Co., Ltd.
- Contact nameJOEY ZHANG Chat Now
- Phone086-0769-85313622
- Addresschangan , Dongguan, Guangdong
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