Fast delivery Large Thick Walled Seamless Steel Pipe 20 # 45 # Medium Thick Walled Alloy Pipe 20cr 20crmo Cutting Wholesale and Retail
Short Description:
“Sincerity, Innovation, Rigorousness, and Efficiency” will be the persistent conception of our company to the long-term to establish together with customers for mutual reciprocity and mutual gain for Fast delivery Large Thick Walled Seamless Steel Pipe 20 # 45 # Medium Thick Walled Alloy Pipe 20cr 20crmo Cutting Wholesale and Retail, Our main objectives are to provide our customers worldwide with good quality, competitive price, satisfied delivery and excellent services.
“Sincerity, Innovation, Rigorousness, and Efficiency” will be the persistent conception of our company to the long-term to establish together with customers for mutual reciprocity and mutual gain for Seamless Steel Pipe 20 # 45 # and Gr. a/B A178seamless Steel Pipe, We severely promise that we give all the customers with the best quality goods, the most competitive prices and the most prompt delivery. We hope to win a resplendent future for customers and ourselves.
|
Grade |
C(％) |
Si(％) |
Mn(％) |
Cr(％) |
Ti(%) |
|
20CrMnTi |
0.17-0.23 |
0.17-0.37 |
0.80-1.10 |
1.00-1.30 |
0.04-0.10 |
|
Grade |
Rp0.2 (MPa) |
Rm (MPa) |
Impact |
Elongation |
A Z (%) |
Delivery |
Hardness HB |
|
|
|
|
KV (J) |
A (%) |
|
|
|
|
20CrMnTi |
318 (≥) |
967 (≥) |
11 |
34 |
41 |
Solution & Aging, Ann, Ausaging, Q+T |
332 |
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 received
“Sincerity, Innovation, Rigorousness, and Efficiency” will be the persistent conception of our company to the long-term to establish together with customers for mutual reciprocity and mutual gain for Fast delivery Large Thick Walled Seamless Steel Pipe 20 # 45 # Medium Thick Walled Alloy Pipe 20cr 20crmo Cutting Wholesale and Retail, Our main objectives are to provide our customers worldwide with good quality, competitive price, satisfied delivery and excellent services.
Fast delivery Seamless Steel Pipe 20 # 45 # and Gr. a/B A178seamless Steel Pipe, We severely promise that we give all the customers with the best quality goods, the most competitive prices and the most prompt delivery. We hope to win a resplendent future for customers and ourselves.
