4140 42CrMo Scm440 Alloy Steel Round Bar
| Price: |
US $ 420-450/Ton |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
10/Ton |
| Pay Type: |
L/C,T/T,D/P,Paypal,Money Gram |
4140 42CrMo SCM440 alloy steel round bar
1.Chemical composition&machinery property| Standard | Grade | C | Cr | Mo | Si | Mn | P | S | Ni | Cu |
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| GB | 42CrMo | 0.38-0.45 | 0.90-1.20 | 0.15-0.25 | 0.17-0.37 | 0.50-0.80 | 0.035 | 0.035 | 0.3 | 0.3 |
| JIS | SCM440 | 0.38-0.43 | 0.90-1.20 | 0.15-0.30 | 0.15-0.35 | 0.60-0.90 | 0.03 | 0.03 | 0.25 | 0.3 |
| ASTM | 4140 | 0.38-0.43 | 0.80-1.10 | 0.15-0.25 | 0.15-0.35 | 0.75-1.00 | 0.035 | 0.04 | - | - |
| ENISO | 42CrMo4 | 0.38-0.45 | 0.90-1.20 | 0.15-0.30 | ≤0.40 | 0.60-0.90 | 0.035 | 0.035 | - | - |
| 1.7225 |
| 4.Machanical Properties: |
| Tensile str. (N/mm2):1080 |
| Yield point (N/mm2):930 |
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| Elongation (%):12 |
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| Contraction (%):45 |
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| Impack work (J/cm2):63 |
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| Hardness (HB):217 |
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2.Producing Line:
Iron - hot metal pretreatment - Converter - Refining --VD / RH- - Continuous Casting - Hot Rolling (KOCKS) - heat --UT Check - Processing and Distribution Center
Electric Furnace - Refining --VD / RH- - Continuous Casting - Hot Rolling (KOCKS) - heat --UT Check - Processing and Distribution Center3.What we can offer and guarantee:
1.Gas content requirements : O2 - <20 ppm H2 - <2 ppm N2- <100 ppm
2.Grain Size: 6 or finer
3.Macro Etch: Not more than Grade2(C2R2S2)
4.UT test: Class C/c or better
5.Processing Line:Blast Furnace/Electric Arc Furnace LRF VD Continuous Caster Hot Rolling
6.High degree of purity,homogenous structure, impacting ductility
7.High Jominy Value 4.Contact information:Contact person: Lily
| Prod Model: |
4140 42CrMo SCM440 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Production Name: |
4140 42CrMo Scm440 Alloy Steel Round Bar |
| Material: |
4140 42CrMo Scm440 |
| Shape: |
Round Bar |
| Length: |
3-12m |
| Diameter: |
16-320mm |
| Delivery Condition: |
Hot Rolled/Cold Drawn/Other Heat Treatment |
| Certification: |
BV, RoHS, IBR, ISO, SGS |
| Edge: |
Mill |
| Stock: |
Yes |
| Technique: |
Hot Rolled |
| Standard: |
ASTM, JIS, GB, DIN, AISI |
| Steel Grade: |
First Class |
| Surface Treatment: |
Black/Bright |
Qingdao Helio Steel Co., Ltd. Was established in March19, 2012. Our company's business staff members possess professional service capabilities of steel products, with more than a decade of experience on steel production, technology development, product sales and foreign trade. We comply the principle of friendly cooperation and mutual benefit, and persist in developing together with new and old customers.
Our company is located in Qingdao, a coastal city of Shandong Province, which is near Laiwu Steel Group. Only Laiwu City has steel production capacity of 20 million tons each year. Meanwhile, it is also the largest production base of powder metallurgy products in the whole country. Otherwise, there are more than ten well-known steel manufacturers within the province and the surrounding areas, so steel resources here is abundant and we can meet customers' various requirements.
Our company is mainly engaged in steel products for various specifications and materials, such as continuous casting billets, continuous casting tubes, hot-rolled bars, tubes, hot-rolled square steel, flat steel, H section steel, hot-rolled coils, cold-roll large-size panels, forging materials, and forgings.
We also run the import and export of steel products, based on the needs of customers at home and abroad to develop a variety of special steel products and timely delivery. I hope to sincerely cooperate with domestic and foreign customers, providing high-quality and low-priced products and professional services.
