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4140 alloy steel bar/1.7225 steel rod/4140 steel strength
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Product Details
| Steel Grade | alloy | Standard | AISI, DIN, GB, JIS | |
| Dimensions | Dia. 14mm-200mm | Place of Origin | Hebei, China | |
| Brand Name | OTAI | Model Number | AISI 4140, DIN 1.7225 | |
| Technique | Hot Rolled | Application | Structural Steel Bar | |
| Alloy Or Not | Is Alloy | Special Use | Mold Steel | |
| Type | Alloy Steel Bar |
Product Description
4140 steel strength
| Chemical Composition(%) of high strength 4140 steel | C | Si | Mn | P | S | Cr | Mo |
| 0.38-0.45 | ≤0.40 | 0.60-0.90 | ≤0.035 | ≤0.035 | 0.90-1.20 | 0.15-0.30 | |
| Specification of high strength 4140 steel | Diameter(mm) | Length(mm) | |||||
| 14-200 | 6000 | ||||||
| Application of high strength 4140 steel | gear wheels, pinions, connecting rods, parts for mechanical engineering | ||||||
| Characteristic of high strength 4140 steel | (1)high strength; (2)high quenching degree; (3)good toughness | ||||||
| Heat Treatment of high strength 4140 steel | Forging:1100~900°C Normalization:860~880°C Subcritical Annealing:680~720°C Isothermal Annealing:830~900 670x3h°C Hardening:830~860 oil Tempering:550~650°C | ||||||
| Delivery Condition of high strength 4140 steel | hot rolled, black surface, annealed | ||||||
| Payment Term of high strength 4140 steel | L/C at sight,T/T,30% in advance,70% before the shipment | ||||||
4140 steel strength
4140 steel strength
4140 steel strength
4140 steel strength
| Hot work tool steel |
DIN | 1.2344,1.2343,1.2365,1.2581,1.2367,1.2713 etc. |
AISI | H13,H11,H10,H21, etc. |
JIS | SKD61,SKD6,SKD5,SKT4 etc. |
| Cold work tool steel |
DIN | 1.2601,1.2379,1.2080,1.2363,1.2842,1.2419,1.2510,1.2550,1.2767 etc. |
AISI | D2,D3,D5,D6,D8,A2,O2,O1 etc. |
JIS | SKD1,SKD11, SKS3 etc. |
| Plastic mould steel |
DIN | 1.2083,1.2311, 1.2316,1.2738 etc. |
AISI | P20, P20+Ni, 420 etc. |
JIS | NAK80 |
| High speed tool steel |
DIN | 1.3355,1.3343 |
AISI | T1,M2,M35,M42 |
JIS | SKH2,SKH51 |
| Structural alloy steel |
DIN | 1.7225,1.6511,1.7035,1.7220 |
AISI | 4140,4340,5140,4135 |
JIS | SCM440 |
4140 steel strength
COMPANY: Dongguan City Yaoteng Trade Co., Ltd.
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- Dongguan City Yaoteng Special Steel Co., Ltd.
- Contact nameJack Tan Chat Now
- Phone86-0769-33232622
- AddressDongGuan city, GaoBu town, GaoLong read YiFang, Dongguan, Guangdong
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