Leading Manufacturer for En10297 34CrMo4 37mn 40cr 35CrMo 34mn2V Seamless Steel Pipe for Gas Cylinder
Short Description:
We offer great strength in quality and development,merchandising,sales and marketing and operation for Leading Manufacturer for En10297 34CrMo4 37mn 40cr 35CrMo 34mn2V Seamless Steel Pipe for Gas Cylinder, High quality, timely services and Aggressive selling price, all acquire us a superior fame in xxx field despite the international intense competition.
We offer great strength in quality and development,merchandising,sales and marketing and operation for , We are proud to supply our products to every costumer all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.
|
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 offer great strength in quality and development,merchandising,sales and marketing and operation for Leading Manufacturer for En10297 34CrMo4 37mn 40cr 35CrMo 34mn2V Seamless Steel Pipe for Gas Cylinder, High quality, timely services and Aggressive selling price, all acquire us a superior fame in xxx field despite the international intense competition.
Leading Manufacturer for 34CrMo4 Gas Cylinder Pipe and 34CrMo4 Seamless Pipe, We are proud to supply our products to every costumer all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.
