Main Products: screw thread steel bar ,steel wire ,ETP sheet ,galvanized steel wire ,galvanized wire
42CrMo steel specification
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Tianjin Guotai Qiancheng Iron & Steel Co., Ltd.
Business Type: Trading Company
Tianjin ChinaMain Products: screw thread steel bar ,steel wire ,ETP sheet ,galvanized steel wire ,galvanized wireProduct Details
| Packaging Details: | general package |
|---|---|
| Delivery Detail: | within 30days |
42CrMo steel
42CrMo steel specification includes 42CrMo steel chemical composition, 42CrMo steel properties, 42CrMo steel equivalent in standards of main countries, 42CrMo steel production line, 42CrMo steel sizes, shapes, delivery condition and application.
42CrMo steel is the most common used alloy steel material. It's widely used as parts or components of equipment or automobile industry. Following is the detailed 42CrMo steel specification.
1. Production Form: Hot-rolled/cold drawn/ forged round/square/flat bars
2. Manufacturing Process: EAF/LF/VD/CC/HOT ROLLED/COLD DRAWN/FORGED
3. Steel Grade:
GB | ASTM | JIS | DIN |
42CrMo | 4140 | SCM440 | 42CrMo4 |
4. Chemical Composition:
C | Si | Mn | S/P | Cr | Mo |
0.38-0.45 | 0.17-0.37 | 0.50-0.80 | 0.035(max) | 0.90-1.20 | 0.15-0.25 |
5. Mechanical Properties:
Yield Strength(MPa) | Tensile Strength(MPa) | Elongation (%) | AKV(J) |
930 | 1080 | 12 | 63 |
6. Application:
42CrMo steel is used in many fields such as automobile, shipbuilding, petrochemical,
machinery, medicine, food, electric power, energy, space, building and decoration, etc.
42CrMo steel is used as structural parts made into some connecting rods, bolts, wheel gear, shaft parts
7. Size tolerances:
Hot-rolled steel round or square bar:
d/a(mm) | 5.5-7 | 7-20 | 20-30 | 30-50 | 50-80 | 80-110 | 110-150 | 150-190 | 190-250 |
(mm) | +0.30 -0.30 | +0.35 -0.35 | +0.40 -0.40 | +0.50 -0.50 | +0.70 -0.70 | +1.0 -1.0 | +1.3 -1.3 | +2.0 -2.0 | +2.5 -2.5 |
8. Quality Condition:
1): Straightness: 3mm/m (max)
2): The ends will be end cut
3): No cracks inner or on surface
Production Flow Chart:
Tianjin Guotai Qiancheng Iron & Steel Co., Ltd., based in the largest steel trading market in China, Tianjin, as a direct agent of Tiantie Zhaer Steel which is one of the largest steel manufacturers in China specializes in the export of Screw-thread steel bars for the prestressing of concrete ,anchorages and PC stranded steel wire including HRB500, PSB500, PSB785, PSB830, PSB930, PSB1080 of 15mm, 16mm, 18mm 20mm, 22mm, 25mm, 28mm, 32mm, 36mm, 40mm, 50mm, 75mm and other specifications, Left hand screw thread steel bars, Right hand screw thread steel bars and Deformed steel bars of HRB500E, HRB500 , HRB400E , HRB335 grades. Besides, we also supply construction and building use steel products including Stainless steel pipes,sheets and coil, Aluminum ingots and billets, Steel angle bars, I beam, H beam, T beam, PPGI and other steel products from major steel mills in China.
Adhering to the integrity of management and customer first concept, we will continue providing high quality products to customers with good service.
Contact : Mr. Tom
FAX : 0086-022-26802018
QQ : 809137356
website : www.guotaiqiancheng.en.china.cn
We warmly welcome kind inquiries and visit from customers from all over the world for mutual benefit and bright future !
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