Fixed Competitive Price Made in China JIS G4051 S20c Seamless Carbon Steel Pipe Cold Rolled Bright Seamless Steel Pipe

We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Fixed Competitive Price Made in China JIS G4051 S20c Seamless Carbon Steel Pipe Cold Rolled Bright Seamless Steel Pipe, We’ve ISO 9001 Certification and qualified this product or service .over 16 years experiences in manufacturing and designing, so our merchandise featured with ideal good quality and aggressive selling price. Welcome cooperation with us!
We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Steel Pipe and Steel Tube, We adopted technique and quality system management, based on “customer orientated, reputation first, mutual benefit, develop with joint efforts”, welcome friends to communicate and cooperate from all over the world.

20Cr alloy steel pipe can improve the material utilization rate, simplify the manufacturing process, save materials and processing time, such as rolling bearing rings, jack sleeves, etc.

20Cr alloy steel pipe is also an indispensable material for various conventional weapons, and the barrel and barrel of the gun are made of steel pipe.

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 depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Fixed Competitive Price Made in China JIS G4051 S20c Seamless Carbon Steel Pipe Cold Rolled Bright Seamless Steel Pipe, We’ve ISO 9001 Certification and qualified this product or service .over 16 years experiences in manufacturing and designing, so our merchandise featured with ideal good quality and aggressive selling price. Welcome cooperation with us!
Fixed Competitive Price Steel Pipe and Steel Tube, We adopted technique and quality system management, based on “customer orientated, reputation first, mutual benefit, develop with joint efforts”, welcome friends to communicate and cooperate from all over the world.