Product Details

Product Description

1. MAIN APPLICATION

After hardening & tempering, applied to use in the manufacture withstand loads ad moderate speeds mechanical parts, such as automotive steering knuckles, and rear axle geals, shafts, worm, spline shaft, sets and other tools on top.

2. DELIVERRY CONDITION

Hot rolled or forged, black surface

Hardness: annealed<207HB

Width: 1500-2300mm

Thickness: 20-200mm

Rounds:dia20-350mm

3. CHARACTERISTICS

40Cr (5140) steel is belongs to Medium carbon steel with hardening and ttempering, cold heading steel. Easy processing, after proper heat treatment can obtain a certain toughness, plasticity and abrasion resistance.

4. DELIVERY

Mill deliver condition, without sawingor cutting

5. CHEMICAL ANALYSIS

6. COMPARED GRADES (BASED ON USAGE)

7. HEAT TREATMENT (FOR REFERENCE)

China grades	Foreign grades	C	Si	Mn	P≤	S≤	Cr	Ni
40Cr	——	0.37-0.45	0.20-0.40	0.50-0.80	0.030	0.030	0.80	——
——	5140	0.38-0.43	0.17-0.37	0.70-0.90	0.035	0.040	0.0-0.90	≤0.030
——	1.7035	0.38-0.45	≤0.40	0.60-0.90	0.030	0.030	0.90-1.20	——

Chinese	American	German	Swedish	Japanese
GB	ASTM	DIN	SS	JIS
40Cr	5140	1.7035/41Cr4	2245	SCR440

Quenching			Tempering
Heating Temperature/℃	Cooling	Hardness/HRC	Heating Temperature	Cooling	Hardness/HRC
830-860	Oil	≥50	150-200	Air	≥48

Products Show

Our Service

Sawing

Ultrasonic Testing

Hardness detection

According to your request :

-- Standard steel bar (sawing);

--non-Standard steel bar (sawing);
-- Mill deliver condition , without sawing or cutting .

Our Company

Company Profile

EnXiang International Co.,Ltd is ZhongYe cast steel factory subordinate company,Started the first domestic special steel smelting, ferroalloy sales and commodity foreign trade in a body comprehensive enterprise. The company has independent import and export rights, has the abundant technology, equipment and an experienced team with high quality. After more than 30 years of development, has now become a set of steelmaking, casting, production and sales as one of the medium-sized enterprises. Currently has yearly produces 20000 tons of capacity.

Factory

Workshop

Delivery

Delivery Details : 3-30 days after order of Solid bicycle tire tubes

Our Certifications

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:

Tel: +86 18435163854

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