Name: Quenched Structural Steel Sheet High Strength Steel Plate Abrasion Impact Resistance
Brand: JIN LAI
Price: 1 USD

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Quenched Structural Steel Sheet , High Strength Steel Plate Abrasion Impact Resistance

Brand Name:JIN LAI

Certification:ISO

Model Number:42Crmo4

Minimum Order Quantity:1 ton

Delivery Time:10-30 days

Payment Terms:T/T, Western Union, L/C

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Wuxi Jinlai Mechanical Processing Co., Ltd.

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Location: Wuxi Jiangsu China

Address: NO.21 Dongting Road,Xishan District,Wuxi ,Jiangsu,China

Supplier`s last login times: within 41 hours

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Product Details Company Profile

Product Details

42Crmo4 Alloy Steel Plate ASTM AISI 4140 High Strength Steel Plate DIN1.7225 SCM440 Alloy

AISI 4140 Alloy steel material stockholders and suppliers from China-MITTEL STEEL . we have more 16 years experience in 4140 steel plate, round bar, flat bar, square supply.AISI 4140 alloy steel is chromium, molybdenum, manganese containing low alloy steel. It has high fatigue strength, abrasion and impact resistance, toughness, and torsional strength. The following datasheet gives an overview of AISI 4140 alloy steel.

4140 alloy steel material is a high quality Quenched and Tempered Alloy Structural steel, It belong to the high quality medium carbon alloy steel, Oil Quenched & Tempered Hardenss is 28-34 HRC.4140 Annealing delivery hardenss less than 250HB.

Related Specifications ASTM A29/A29M DIN EN 10083/3 JIS G4053 GB GB/T 3077

Mechanical Properties of 4140 alloy steel

Properties	Metric	Imperial
1. Tensile strength	655 MPa	95000 psi
2. Yield strength	415 MPa	60200 psi
3. Bulk modulus (typical for steel)	140 GPa	20300 ksi
4. Shear modulus (typical for steel)	80 GPa	11600 ksi
5. Elastic modulus	190-210 GPa	27557-30458 ksi
6. Poisson’s ratio	0.27-0.30	0.27-0.30
7. Elongation at break (in 50 mm)	25.70%	25.70%
8. Hardness, Brinell	197	197
9. Hardness, Knoop (converted from Brinell hardness)	219	219
10. Hardness, Rockwell B (converted from Brinell hardness)	92
11. Hardness, Rockwell C (converted from Brinell hardness. Value below normal HRC range, for comparison purposes only)	13	13
12. Hardness, Vickers (converted from Brinell hardness)	207	207
13. Machinability (based on AISI 1212 as 100 machinability)	65	65

AISI 4140 alloy steel Chemical composition

ASTM A29/29M	C	Si	Mn	Cr	Mo	P	S
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
DIN WN-r	C	Si	Mn	Cr	Mo	P	S
1.7225	0.38～0.45	≤0.40	0.60～0.90	0.90～1.20	0.15～0.30	≤0.035	≤0.035
GB/T	C	Si	Mn	Cr	Mo	P	S
42CrMo	0.38～0.45	0.17～0.37	0.50～0.80	0.90～1.20	0.15～0.25	≤0.030	≤0.030
BS	C	Si	Mn	Cr	Mo	P	S
708M40	0.36～0.44	0.10～0.35	0.70～1.00	0.90～1.20	0.15～0.25	≤0.035	≤0.035
JIS	C	Si	Mn	Cr	Mo	P	S
SCM440	0.38～0.43	0.15～0.35	0.60～0.85	0.90～1.20	0.15～0.30	≤0.030	≤0.030

Packaging & Shipping

Packing: Customized or Loose packing

Delivery Time: 30-60 days after payment

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If you have any question, please feel free to contact us any time.

Company Profile

Wuxi Jinlai Machinery Processing co. LTD has been engaged in steel industry for more than 12 years. We are famous in our country with good reputation, high-quality products, solid strength and lower price. Our products include carbon steel, wear resistant plate , galvanized steel plate, galvanized steel coil, galvanized steel strip, alloy plate, patterned galvanized steel plate, high-pressure vessel plate ,PPGI, processed products and so on. These products are applied to engineering, coal mine, textile, electric power, boiler, machinery, military industry and other fields.

Our company provides cold rolled/hot rolled stainless steel plate, stainless steel coil, stainless steel plate for many domestic and foreign steel enterprises including Shanxi Tisco.Zhangjiagang Pohang Iron & Steel Co., LTD.(ZPSS), Shanghai Baosteel Co., LTD., Ningbo Baoxin Iron & Steel Co., LTD., Taiwan region, Mainland China and many foreign countries and regions.

We also keep the business relationship with several Chinese state-controlled enterprise(China Railway 11 Bureau Group Co., Ltd. and China Railway 10 Bureau Construction Co., Ltd., etc.) and we have taken part in the Beijing-Shanghai high-speed railway national construction project (Jinan part), Zhangjiakou Hohhot high speed railway national construction projects in China, supplying steel associated materials to the construction project. For the stock, We have a large number of stocks all year round, which can make us ship the delivery within 7-15 days(depends on the certain situation).

Stock solutions

We deliver precisely the steel you need – just when you need it. This means we can make a real difference to your production efficiency and throughput. We can save you both time and money, thanks to our short-cycle rolling programmes and flexible stock solutions which offer:

　　· excellent responsiveness

　　· short lead-times

　　· a reduction in your stock levels

You can view our rolling programme online, 24 hours a day. It means you can see when we are rolling the steel grades and sizes you need - helping you to schedule your production lines for optimum efficiency.

Specialist technical support

We want to ensure you always get the very best out of our products. So our technical team is always on hand to advise you on steel selection and processing. We review your requirements and manufacturing environment to work in close partnership with you from the beginning.

Your everyday contacts are also supported by teams of experts at our research, development and technology centres who will share their expertise on manufacturing-related issues and product performance.

Working together, we can cut costs and waste, boost your efficiency and improve productivity.

Dedicated research and development

We have many decades of experience in the steel industry. Our research and development teams combine this experience with expert knowledge to push the boundaries of product performance. Our experts work in partnership with customers, universities and research institutions to develop new and more advanced grades of steel for increasingly demanding applications. By working closely with you we can help you to achieve:

　　· improved product performance

　　· improved product aesthetics

　　· improved product profitability

· improved environmental credentials

Sales&Service

Our products have been exported overseas including Southeast Asia, Europe, North America, South America. Apart from overseas market, we also operate a large number of domestic trade which includes supplying steel material for several Chinese national infrastructure construction projects.

Our service

Pre-sale service ；Free sample. If customer have the require of the sample, we can provide sample for free.

Sales service ;Special process. We can provide other process service. Like : cutting, bending,polished, coloured, galvanized.

After-sales service ：We make sure the good quality of our products. Any problems of the quality we will deal immediately, loss because of the quality , we will compensation for customer.

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Customer Message

If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.

Product Tags:

steel plate thickness tolerance mild steel plate thickness mild steel plate grades

Quenched Structural Steel Sheet , High Strength Steel Plate Abrasion Impact Resistance

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