Factory directly 10# 20# 35# 45# 16mn 27simn 40cr A105 Seamless Carbon Steel Pipe St35.8 St52 Stpg370 Carbon Seamless Steel Pipe

Our corporation insists all along the quality policy of “product top quality is base of organization survival; purchaser pleasure will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff” plus the consistent purpose of “reputation very first, purchaser first” for Factory directly 10# 20# 35# 45# 16mn 27simn 40cr A105 Seamless Carbon Steel Pipe St35.8 St52 Stpg370 Carbon Seamless Steel Pipe, We are going to continually strive to boost our company and offer the top high quality goods with aggressive costs. Any inquiry or comment is extremely appreciated. Be sure to make contact with us freely.
Our corporation insists all along the quality policy of “product top quality is base of organization survival; purchaser pleasure will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff” plus the consistent purpose of “reputation very first, purchaser first” for Hot Rolled Carbon Steel Pipe Tube and Round Carbon Steel Pipe Tube, Our aim is to help customers to make more profits and realize their goals. Through a lot of hard work, we establish a long-term business relationship with so many customers all around the world, and achieve win-win success. We’ll continue to do our best effort to service and satisfy you! Sincerely welcome you to join us!

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 corporation insists all along the quality policy of “product top quality is base of organization survival; purchaser pleasure will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff” plus the consistent purpose of “reputation very first, purchaser first” for Factory directly 10# 20# 35# 45# 16mn 27simn 40cr A105 Seamless Carbon Steel Pipe St35.8 St52 Stpg370 Carbon Seamless Steel Pipe, We are going to continually strive to boost our company and offer the top high quality goods with aggressive costs. Any inquiry or comment is extremely appreciated. Be sure to make contact with us freely.
Factory directly Hot Rolled Carbon Steel Pipe Tube and Round Carbon Steel Pipe Tube, Our aim is to help customers to make more profits and realize their goals. Through a lot of hard work, we establish a long-term business relationship with so many customers all around the world, and achieve win-win success. We’ll continue to do our best effort to service and satisfy you! Sincerely welcome you to join us!