Factory Promotional 36 Inch Schedule 40 24mm High Precision 28 Inch Large Diameter AISI 4130 AISI 1020 API 1018 5L 23mm Seamless Steel Pipe Tube
Short Description:
Precision Seamless Steel Piping for mechanical and light structural applications. This results in more uniform properties throughout the pipe compared to standard pipes. While mechanical tubes can be produced to standard specifications upon request, the “typical” properties typically produced focus on yield strength for precise dimensions and wall thicknesses. In some heavily formed applications, the yield strength may not even be specified and the mechanical tube is produced “fit for use”. Mechanical tubing includes a wide range of structural and non-structural applications.
abide by the contract”, conforms into the market requirement, joins while in the market competition by its high quality as well as provides much more comprehensive and exceptional assistance for consumers to let them develop into significant winner. The pursue in the company, will be the clients’ satisfaction for Factory Promotional 36 Inch Schedule 40 24mm High Precision 28 Inch Large Diameter AISI 4130 AISI 1020 API 1018 5L 23mm Seamless Steel Pipe Tube, Welcoming fascinated organizations to cooperate with us, we glance ahead to possessing the opportunity of working with companies round the earth for joint development and mutual results.
abide by the contract”, conforms into the market requirement, joins while in the market competition by its high quality as well as provides much more comprehensive and exceptional assistance for consumers to let them develop into significant winner. The pursue in the company, will be the clients’ satisfaction for China Seamless Steel Pipe and Carbon Steel Seamless Pipe, Aiming to grow to be by far the most experienced supplier within this sector in Uganda, we keep researching on the creating procedure and raising the high quality of our principal items. Till now, the merchandise list has been updated on a regular basis and attracted customers from around the globe. Thorough data can be obtained in our web page and you’ll be served with good quality consultant service by our after-sale team. They’re about to allow you to get complete acknowledge about our products and make a satisfied negotiation. Small business check out to our factory in Uganda can also be welcome at any time. Hope to obtain your inquiries to get a happy co-operation.
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 |
||
abide by the contract”, conforms into the market requirement, joins while in the market competition by its high quality as well as provides much more comprehensive and exceptional assistance for consumers to let them develop into significant winner. The pursue in the company, will be the clients’ satisfaction for Factory Promotional 36 Inch Schedule 40 24mm High Precision 28 Inch Large Diameter AISI 4130 AISI 1020 API 1018 5L 23mm Seamless Steel Pipe Tube, Welcoming fascinated organizations to cooperate with us, we glance ahead to possessing the opportunity of working with companies round the earth for joint development and mutual results.
Factory Promotional China Seamless Steel Pipe and Carbon Steel Seamless Pipe, Aiming to grow to be by far the most experienced supplier within this sector in Uganda, we keep researching on the creating procedure and raising the high quality of our principal items. Till now, the merchandise list has been updated on a regular basis and attracted customers from around the globe. Thorough data can be obtained in our web page and you’ll be served with good quality consultant service by our after-sale team. They’re about to allow you to get complete acknowledge about our products and make a satisfied negotiation. Small business check out to our factory in Uganda can also be welcome at any time. Hope to obtain your inquiries to get a happy co-operation.
