Wholesale Price Factory Direct Sales 40Cr Alloy Seamless Steel Pipe

Short Description:

40Cr steel Pipe is a kind of Chinese GB standard alloy steel for engineering and machinery purpose, and one of the most widely used steel grades.

After quenching and tempering treatment, 40Cr steel pipe has good comprehensive mechanical properties, low temperature impact toughness, low notch sensitivity, good hardenability, and high fatigue strength in cold oil. When water cooling, the complicated shape of the parts is prone to cracks, the cold bending plasticity is medium, and the cutting workability after normalizing is good, but the weldability is poor, should be preheated before welding, and is generally used in the state of quenching and tempering.


Product Detail

Product Tags

We will devote ourselves to supplying our esteemed prospects while using the most enthusiastically considerate providers for Wholesale Price Factory Direct Sales 40Cr Alloy Seamless Steel Pipe, Adhering to your small business philosophy of ‘customer first, forge ahead’, we sincerely welcome clientele from at your house and abroad to cooperate with us.
We will devote ourselves to supplying our esteemed prospects while using the most enthusiastically considerate providers for China 40Cr Alloy Seamless Steel Pipe, Item have passed by means of the national qualified certification and been well received in our main industry. Our expert engineering team will often be ready to serve you for consultation and feedback. We have been able to also deliver you with cost-free samples to meet your specs. Ideal efforts will probably be produced to deliver you the most beneficial service and solutions. Should really you be interested in our company and solutions, please make contact with us by sending us emails or call us straight away. To be able to know our solutions and enterprise. ar more, you’ll be able to come to our factory to see it. We will constantly welcome guests from all over the world to our firm. o build business enterprise. elations with us. You should feel absolutely free to speak to us for organization. nd we believe we are going to share the best trading practical experience with all our merchants.

Grade

C

Si

Mn

Cr

Mo

Ni

40Cr

0.37-0.44

0.17-0.37

0.40-0.70

0.70-1.00

/

/

Grade

Tensile Strength(MPa)

Yield Strength(MPa)

% Elongation in 2 in.(50mm) min

40Cr

900 min

660 min

12

1. Incoming Raw Material Inspection

2. Raw Material Segregation to avoid steel grade mix-up

3. Heating and Hammering End for Cold Drawing

4. Cold Drawing or Cold Rolling, On line inspection

5. Heat Treatment

6. Straightening/Cutting to specified length/Finished Measuring Inspection

7. Quality Testing in own lab with Tensile Strength, Yield Strength, Elongation, Hardness, Straightness, etc.

8. Packing and Stocking.

100% Eddy Current Testing.

100% Size Tolerance Checking.

100% Tube surface checking to avoid surface defects

Hot Rolled, Annealed, Normalized, Quenched and Tempered

Packaging

1. Bundle packing

2. Beveled end or plain end or varnished as per buyer’s required

3. Marking: as per customer’s requests

4. Painting varnish coating on the pipe

5. Plastic caps at ends

Delivery time

With 15-30 days after full payment receivedWe will devote ourselves to supplying our esteemed prospects while using the most enthusiastically considerate providers.
Wholesale Price Factory Direct Sales 40Cr Alloy Seamless Steel Pipe
Adhering to your small business philosophy of ‘customer first, forge ahead’, we sincerely welcome clientele from at your house and abroad to cooperate with us.
China 40Cr Alloy Seamless Steel Pipe
Item have passed by means of the national qualified certification and been well received in our main industry. Our expert engineering team will often be ready to serve you for consultation and feedback. Should really you be interested in our company and solutions, please make contact with us by sending us emails or call us straight away. To be able to know our solutions and enterprise. ar more, you’ll be able to come to our factory to see it. We will constantly welcome guests from all over the world to our firm.You should feel absolutely free to speak to us for organization. nd we believe we are going to share the best trading practical experience with all our merchants.


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