Wholesale Price Alloy Steel 4130 Carbon Steel Pipe Tube X52ngrade B Seamless Carbon Steel Pipe
Short Description:
Our pursuit and corporation aim should be to “Always satisfy our consumer requirements”. We carry on to build and style and design remarkable quality items for both our outdated and new clients and reach a win-win prospect for our clients at the same time as us for Wholesale Price Alloy Steel 4130 Carbon Steel Pipe Tube X52ngrade B Seamless Carbon Steel Pipe, “Quality”, “honesty” and “service” is our principle. Our loyalty and commitments remain respectfully at your service. Speak to Us Today For even further data, make contact with us now.
Our pursuit and corporation aim should be to “Always satisfy our consumer requirements”. We carry on to build and style and design remarkable quality items for both our outdated and new clients and reach a win-win prospect for our clients at the same time as us for , After years’ creating and developing, with the advantages of trained qualified talents and rich marketing experience, outstanding achievements were gradually made. We get good reputation from the customers due to our good products quality and fine after-sale service. We sincerely wish to create a more prosperous and flourishing future together with all the friends home and abroad!
At Haihui Steel, we apply our metallurgical and production expertise to manufacture high-performance seamless mechanical pipe products to meet your needs.
This includes carbon, alloys and even custom steel grades; annealed, normalized and tempered; stress relieved and stress free; quenched and tempered.
Machinery and automotive seamless steel pipes for automobile skeleton and rear axle pipes, manufacturing and processing of precision equipment and instruments.
Application:
Backbone of Automobile and rear axle tube
Manufacturing and processing of precision equipments, instruments and apparatus
Delivery Condition: GBK, BKS, BK, BKW, NBK
Inspection and Test:
Chemical Composition, Mechanical Properties, Visual and Dimension Test, NDT, Grain Size Test
Surface Treatment:
Oil-dip, Varnish, Shot Blasting
|
Grade |
C |
Mn |
P≤ |
S≤ |
Si |
Cr |
Mo |
| 1010 | 0.08-0.13 | 0.30-0.60 | 0.04 | 0.05 | - | - | - |
| 1020 | 0.18-0.23 | 0.30-0.60 | 0.04 | 0.05 | - | - | - |
| 1045 | 0.43-0.50 | 0.60-0.90 | 0.04 | 0.05 | - | - | - |
| 4130 | 0.28-0.33 | 0.40-0.60 | 0.04 | 0.05 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
| 4140 | 0.38-0.43 | 0.75-1.00 | 0.04 | 0.05 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
|
Grade |
Condition |
Tensile strength |
Yield stength |
Elongation |
|
|
|
Mpa(min) |
Mpa(min) |
%(min) |
| 1020 | CW | 414 | 483 | 5 |
| SR | 345 | 448 | 10 | |
| A | 193 | 331 | 30 | |
| N | 234 | 379 | 22 | |
| 1025 | CW | 448 | 517 | 5 |
| SR | 379 | 483 | 8 | |
| A | 207 | 365 | 25 | |
| N | 248 | 379 | 22 | |
| 4130 | SR | 586 | 724 | 10 |
| A | 379 | 517 | 30 | |
| N | 414 | 621 | 20 | |
| 4140 | SR | 689 | 855 | 10 |
| A | 414 | 552 | 25 | |
| N | 621 | 855 | 20 |
Minimum Quantities
Hot-finished carbon and alloy—10,000 pounds, or 4,536 kilograms minimum.
Cold-drawn carbon and alloy—5,000 pounds minimum or 125 feet minimum, 2,268 kilograms minimum or 38.1 meters minimum, whichever is greater.
Quantity variation—standard ±10% of the ordered weight, or ±25 feet or 7.61 meters, whichever is greater.
Special Configurations
Tubular Products special seamless tubing configurations start with the highest quality steels. Grade, chemical analysis and surface condition are carefully considered, and production processes are tailored to achieve the best tubing for the end use.
The configurations are formed from round tube by cold drawing. The tube is drawn over a shaped mandrel or through a shaped die, or both. Improved tolerances, finishes and mechanical properties result.
Seamless and welded tubes for mechanical and general engineering applications. Tubes for construction and structural purposes such as civil structures, foundations, etc.
|
Standard |
Steel Grade |
|
| EN | 10297 | E355 |
| 10210-1/2 | S235JRH, S275JOH, S275J2H, S355JOH, S355J2H | |
| 10219-1/2 | ||
| DIN | 1629/2448 | St-52 |
| ASTM | A500 | Gr. A, Gr. B |
| A501 | ||
| A618 | Gr. I, Gr. II, Gr. III | |
|
Supply Conditions |
Steel Tubes Provided according to Outside Diameter and Wall Thickness |
Steel Pipes Provided according to Outside Diameter, Inside Diameter and Wall Thickness |
Steel Tubes with the Outside Diameter of 77 mm, Inside Diameter of 57 mm and the Wall Thickness of 10 mm |
||||
|
Allowable Deviation of Diameter and Wall Thickness |
Size (mm) |
Allowable Deviation (%) |
Size |
Allowable Deviation |
Size |
Allowable Deviation |
|
|
Outside Diameter |
±1.0 |
Outside Diameter |
±1.0% |
Outside Diameter |
+1.0 mm-0.55 mm |
||
|
Wall Thickness |
≤ 7 |
6 |
|||||
|
﹥7-15 |
2.5 |
Inside Diameter |
±1.75% |
Inside Diameter |
+1.5 mm-0.5 mm |
||
|
﹥15 |
5 |
Wall-Thickness-Difference |
≤ 15% of Nominal Wall Thickness |
Wall-Thickness-Difference |
≤ 15% of Nominal Wall Thickness |
||
Our pursuit and corporation aim should be to “Always satisfy our consumer requirements”. We carry on to build and style and design remarkable quality items for both our outdated and new clients and reach a win-win prospect for our clients at the same time as us for Wholesale Price Alloy Steel 4130 Carbon Steel Pipe Tube X52ngrade B Seamless Carbon Steel Pipe, “Quality”, “honesty” and “service” is our principle. Our loyalty and commitments remain respectfully at your service. Speak to Us Today For even further data, make contact with us now.
Wholesale Price Seamless Steel Pipe and Seamless Carbon Steel Pipe, After years’ creating and developing, with the advantages of trained qualified talents and rich marketing experience, outstanding achievements were gradually made. We get good reputation from the customers due to our good products quality and fine after-sale service. We sincerely wish to create a more prosperous and flourishing future together with all the friends home and abroad!
