High Quality AISI 4140 Seamless Alloy Steel Pipe Factory Cold
Rolled Steel Pipe/Tube
Product name:Alloy Seamless Steel Pipe
End protector:Plastic Pipe Cap
Material:Q195/Q235/Q345/20#
Type:1. Seamless steel pipe
2. ERW steel pipe
3. Tubing
4.Hot-rolled steel pipe
5. Spiral steel pipe
6. Hot-galvanized steel pipe
Surface: Black Painting
4140 chemical composition:
| Carbon C | Si | Mn | Mo | Sulfur s | P | Cr |
0.33 ~ 0.48 Silicon
| 0.15~0.35
| 0.75～ 1.00
| 0.15~ 0.25 | 0.030 Phosphorus
| ≤ 0.030
| 0.80 ~ 1.10 |
Compared with the Chinese brand: 42CrMo
Alloy steel pipes are mainly used for high-pressure and
high-temperature pipelines and equipment such as power plants,
nuclear power, high-pressure boilers, high-temperature superheaters
and reheaters. They are made of high-quality carbon steel, alloy
structural steel and stainless heat-resistant steel. , by hot
rolling (extrusion, expansion) or cold rolling (drawing).
It is mainly used to manufacture high-quality carbon structural
steel, alloy structural steel and stainless and heat-resistant
seamless steel pipes for steam boiler pipes with high pressure and
above.
The material of the alloy tube is roughly as follows:
16-50Mn, 27SiMn, 40Cr, 12-42CrMo, 16Mn, 12Cr1MoV, T91, 27SiMn,
30CrMo, 15CrMo, 20G, Cr9Mo, 10CrMo910, 15Mo3, 15CrMoV, 35CrMoV,
45CrMo, 15CrMoG, 12CrMoV, 45Cr, 50Cr, 45CrNiMo, etc.
About Us
Shandong Hui Yuan Metal Metarial Co.,Ltd
Shandong Huiyuan Metal Material Co., Ltd. is located in Liaocheng
Economic and Technological Development Zone, Shandong Province,
which is known as "Water City North of the Yangtze".
Hui Yuan is a trading company established based on Liaocheng
Development Zone Jinyun Steel Pipe Co., Ltd. The factory has more
than ten years of professional production experience .Now we have
cold rolled seamless steel pipe 12 production lines and hot rolled
seamless steel pipe 1 production line,one more hot rolled seamless
steel pipe production line is under construction.
Our main products are listed as follows: Hot Rolled steel pipe,
Precision Cold Rolled steel pipe, Cold Drawn steel pipe, alloysteel
pipe, bearing steel pipe, spiral pipe, galvanized pipe,Honed
tube,special shape steel pipe.etc.
Our products have been exported to Germany, South Korea, Russia,
Malaysia, Pakistan, Thailand, India, Ukraine and other countriesand
regions. We sincerely welcome friends from all over the world to
contact us and establish mutually beneficial business relations.
| Material | ASTM A106B, ASTM A53B, API 5L Gr.B,ST52, ST37,ST44 SAE1010/1020/1045,S45C/CK45,SCM435,AISI4130/4140 |
| Outer diameter | 13.7mm-609.6mm |
| Wall thickness | 1.5mm-50mm |
| Length | 3m-12m, random or fixed, as the clients' requests |
| Technology | Hot Rolled |
| Tolerance | Control with in the standard, OD:+/-1%, WT:+/-5% |
Advantages | 1.Short delivery time 2.Quality assurance 3.Competitive price 4.Free Sample |
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