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Wholesale China Hollow Pipe GB8162 Standard Carbon Seamless Steel Pipe and Tube

Wholesale China Hollow Pipe GB8162 Standard Carbon Seamless Steel Pipe and Tube Featured Image
  • Wholesale China Hollow Pipe GB8162 Standard Carbon Seamless Steel Pipe and Tube
  • Wholesale China Hollow Pipe GB8162 Standard Carbon Seamless Steel Pipe and Tube
  • Wholesale China Hollow Pipe GB8162 Standard Carbon Seamless Steel Pipe and Tube
  • Wholesale China Hollow Pipe GB8162 Standard Carbon Seamless Steel Pipe and Tube
  • Wholesale China Hollow Pipe GB8162 Standard Carbon Seamless Steel Pipe and Tube

short description:

Hot-rolled seamless steel pipes are rolled above the recrystallization temperature. Compared with cold-rolled steel pipes, the diameter of hot-rolled steel pipes is larger, the price is lower, and the accuracy is slightly lower than that of cold-rolled steel pipes. Hot-rolled seamless pipes are divided into general steel pipes, low and medium pressure boiler steel pipes, high pressure boiler steel pipes, alloy steel pipes, stainless steel pipes, petroleum cracking pipes, geological steel pipes and other steel pipes.


Product Detail

Product Tags

We’ll make each individual effort to become exceptional and ideal, and speed up our steps for standing inside the rank of worldwide top-grade and high-tech enterprises for Wholesale China Hollow Pipe GB8162 Standard Carbon Seamless Steel Pipe and Tube, Welcoming interested corporations to cooperate with us, we look forward to owning the opportunity of performing with corporations across the environment for joint advancement and mutual good results.
We’ll make each individual effort to become exceptional and ideal, and speed up our steps for standing inside the rank of worldwide top-grade and high-tech enterprises for China 2 Inch Steel Pipes, Steel Pipe for Greenhouse Frame, In order to carry out our goal of “customer first and mutual benefit” in the cooperation, we establish a specialist engineering team and a sales team to supply the best service to satisfy our customers’ requirements. Welcome you to cooperate with us and join us. We have been your best choice.

Product Description

Hot-rolled seamless pipe can destroy the cast structure of the steel ingot, refine the grain of the steel, and eliminate the defects of the microstructure, so that the steel structure is dense and the mechanical properties are improved. This improvement is mainly reflected in the rolling direction, so that the steel is no longer isotropic to a certain extent; bubbles, cracks and looseness formed during casting can also be welded under high temperature and pressure. However, after hot rolling, the non-metallic inclusions (mainly sulfides and oxides, as well as silicates) inside the steel are pressed into thin sheets, and the phenomenon of delamination (interlayer) appears. The side width is not easy to control. We are familiar with thermal expansion and contraction, because at the beginning, even if the length and thickness are up to the standard, there will be a certain negative difference after the final cooling. 

High quality Hot Rolled Seamless Steel Pipe 4
Hot Rolled Fluid Pipe1
Hot Rolled Galvanized Seamless Steel Pipe 5
15crmog Hot Rolled Seamless Steel Pipe 3
High quality Hot Rolled Seamless Steel Pipe 2

Application

1. Construction: pipeline transportation, underground water extraction from buildings, boiler hot water transportation, etc.

2. Mechanical processing, bearing sleeves, processing machinery accessories, etc.

3. Electricity:fluid pipelines for gas transmission and hydroelectric power generation.

4. Antistatic pipes for wind power plants, etc. 

Size Selection

Specifications and Models
12×1.5 73×4-4.5-5-6-7-8-9-10-12-15 219×30-40
14×1.5-2.5-3 76×4-4.5-5-6-7-8-9-10-12-14 245×8-10-14-17-20-22
16×1.5-2.5-4 83×4.5-5-10/ 12 14 16 18 20 245×25-28-30-34-40
18×2.3-4-5 89×4.5-8-10/12-14 16 -18 20 273×7-9-12-15-18-20-25
20×2.5-3-5 95×4.5-6-8/10-12-14-16-20 273×30-35-38-40
24×2.5-3-4-5-6 102×4.5-5-6-7-8-10-12-14-16-20 299×8-12-16-20-24-28
25×2.5-3-4-5-6 108×4.5-5-6-7-8-10/12-14-18-20-22 299×30-32-36-38-40
28×3-3.5-4-5-6 114×4.5-5-6-7-8-10-12-14-18-20 325×8-12-14-18-38
32×3.5-4-5-6-8 121×4.5-5-6-7-8-10-12-14-16-20 325×28-32-34-38
34×4-5-6-8 127×4.5-5-6-7-8-10-12-14-16-20 351×10-16-20-25-40
36×3.5-5-6-8 133×4.5-6-8-12-14-16-18-20-25-30 355×6-18-20-25-30-40
38×4-5-6-7-8-9-10 140×5-6-7-8-9-10/12-14-16-20-22 377×8-12-15-20-24-28
39×3.5-5-8-10 146×4.5-6-8-12-14-16-18-20-25-30 377×30/37/40
42×3.5-4-5-6-7-8-9-10 152×4.5-6-8-12-14-16-18-20-25-30 402×10/15-20-25-30-35
45×3.5-4-5-6-7-8-9 159×4.5-6-10-12-14 406×10/20-25-28-35-40
48×3.5-4-5-6-7-8-9-10 159×16-18-20-22-25-30 426×10/12-14-16-20-25-30-35-40
51×3.5-4-5-6-7-8-9-10 168×8-10/12/14/20/25/30/35 450×10/12-14-16-20-25-34-40
56×3.5-4-5-6-7-8-9-10 180×8-12-16-25-30 480×10/ 12 14 16 18 20 25 30 40
57×3.5-5-6-7-8-9-10-12 180×32-34-38-40 500×10/12-14-16-20-25-34-40
60×3.5-4.5-5-6-7-8-9-12-14 194×6-8-12-16-20-25-30-40 510×10/12-14-16-20-25-34-40
63×3.5-4.5-5-6-7-8-9-10-12-14 203×6-7-10-15-20-25-30 530×10/ 12 14 16 18 20 30-40
68×4-4.5-5-6-7-8-9-10-12-14-16 203×32-36-40  
70×4-4.5-5-6-7-8-9-10-12-15-16 219×6-8-12-16-18-20-25  

Note: we provide customize service, all the steel tube will according your design to produce it.

Our production factory 1
Our production factory 2
Our production factory 3

Transportation

The pictures show our products being shipped all over the world
The pictures show our products being shipped all over the world2
The pictures show our products being shipped all over the world1
The pictures show our products being shipped all over the world3

The pictures show our products being shipped all over the world

Packaging & Delivery

Packaging Details: pallet, carton,

Port: Qingdao port, Rizhao Port, Cheonjin Port   

We’ll make each individual effort to become exceptional and ideal, and speed up our steps for standing inside the rank of worldwide top-grade and high-tech enterprises for Wholesale China Hollow Pipe GB8162 Standard Carbon Seamless Steel Pipe and Tube, Welcoming interested corporations to cooperate with us, we look forward to owning the opportunity of performing with corporations across the environment for joint advancement and mutual good results.
Wholesale China 2 Inch Steel Pipes, Steel Pipe for Greenhouse Frame, In order to carry out our goal of “customer first and mutual benefit” in the cooperation, we establish a specialist engineering team and a sales team to supply the best service to satisfy our customers’ requirements. Welcome you to cooperate with us and join us. We have been your best choice.

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