Factory wholesale A53 Q195 Q345 20cr 40cr 20crmo Welded Steel Pipe DN40 Galvanized Steel Pipe for Construction
Short Description:
As for competitive prices, we believe that you will be searching far and wide for anything that can beat us. We can state with absolute certainty that for such quality at such prices we are the lowest around for Factory wholesale A53 Q195 Q345 20cr 40cr 20crmo Welded Steel Pipe DN40 Galvanized Steel Pipe for Construction, Sincerely hope we have been expanding up together with our customers everywhere in the environment.
As for competitive prices, we believe that you will be searching far and wide for anything that can beat us. We can state with absolute certainty that for such quality at such prices we are the lowest around for Welded Steel Pipe and Galvanized Steel Pipe, Our objective is “to supply first step goods and best service for our customers, thus we are sure you should have a margin benefit through cooperating with us”. If you are interested in any of our solutions or would like to discuss a custom order, be sure to feel free to contact us. We’re looking forward to forming successful business relationships with new clients around the world in the near future.
Grade |
C |
Si |
Mn |
Cr |
Mo |
Ni |
20Cr |
0.18-0.24 |
0.17-0.37 |
0.50-0.80 |
0.70-1.00 |
/ |
/ |
Grade |
Tensile Strength(MPa) |
Yield Strength(MPa) |
% Elongation in 2 in.(50mm) min |
20Cr |
785-835 |
490-540 |
10 |
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 receivedAs for competitive prices, we believe that you will be searching far and wide for anything that can beat us. We can state with absolute certainty that for such quality at such prices we are the lowest around for Factory wholesale A53 Q195 Q345 20cr 40cr 20crmo Welded Steel Pipe DN40 Galvanized Steel Pipe for Construction, Sincerely hope we have been expanding up together with our customers everywhere in the environment.
Factory wholesale Welded Steel Pipe and Galvanized Steel Pipe, Our objective is “to supply first step goods and best service for our customers, thus we are sure you should have a margin benefit through cooperating with us”. If you are interested in any of our solutions or would like to discuss a custom order, be sure to feel free to contact us. We’re looking forward to forming successful business relationships with new clients around the world in the near future.