Good Quality 20cr SCR420 5120 Cold Drawn Precise Seamless Steel Pipe for Mechanical Processing

Our pros are lessen prices,dynamic sales team,specialised QC,sturdy factories,top quality services and products for Good Quality 20cr SCR420 5120 Cold Drawn Precise Seamless Steel Pipe for Mechanical Processing, Competitive price with high quality and satisfying service make us earned more customers.we wish to work with you and seek common development.
Our pros are lessen prices,dynamic sales team,specialised QC,sturdy factories,top quality services and products for Hot-Selling Aluminum Alloy Pipe and Alloy Tube Manufacturer, We pursue the management tenet of “Quality is superior, Service is supreme, Reputation is first”, and will sincerely create and share success with all clients. We welcome you to contact us for more information and look forward to working with you.

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 receivedOur pros are lessen prices,dynamic sales team,specialised QC,sturdy factories,top quality services and products for 2019 Good Quality 20cr SCR420 5120 Cold Drawn Precise Seamless Steel Pipe for Mechanical Processing, Competitive price with high quality and satisfying service make us earned more customers.we wish to work with you and seek common development.
2019 Good Quality Hot-Selling Aluminum Alloy Pipe and Alloy Tube Manufacturer, We pursue the management tenet of “Quality is superior, Service is supreme, Reputation is first”, and will sincerely create and share success with all clients. We welcome you to contact us for more information and look forward to working with you.