
No. | Application series | Representative steel type | Description |
1 | Petroleum machinery series | AISI4150,AISI4140,AISI4130, 30CrMo,4145H | Valve body, valve block, drill pipe, drill collar |
2 | Tool mold series | 1.2714,5CrMnMo,5CrNiMoV, 1.2738,1.2311,1.2312 | Die casting mold, forging mold, plastic mold |
3 | Bearing series | 52100,GCr15,SUJ2 | Bearing ring, rolling bearing, piston rod |
4 | Marine series | 4140,42CrMo,SCM440, 709M40 | Marine accessories |
5 | Car series | SAE8620,20CrNiMo, SNCM220 | Crankshaft, gear |
6 | Heavy-duty transmission series | 40CrNiMo,SNCM439, SAE4340,EN24 | Port transmission parts, helicopter rotor shaft, turbine shaft |
7 | Mining machinery series | 655M13,826M40, 25CrMo | Mining bit, carburizing and crushing machinery |
8 | Wind power gear series | 18CrNiMo7-6, 17CrNiMo6, 1.6582,1.6587,SAE8620 | Meet the design life of more than 20 years |
9 | Wind power spindle series | 34CrNiMo6,817M40 | Meet the design life of more than 20 years |
10 | Nitriding series | 20MnCr5,38CrMoAl, 31CrMoV9 | Gear, injection molding machine screw / barrel,precision components |
11 | Pressure vessel series | 15CrMo,13CrMo4-4 | Boiler, petrochemical hydrogenation vessel accessories |
12 | Metallurgical roll series | 21CrMoV511,W1.7225, EN19,709M40 | Steel rolling roll |
Why choose us?
1. We are a manufactory and have large stocks, so we can achieve fast shipping.
2. We are very close to Shanghai Port, so the freight is cheap, and
delivery is quick.
3. We have strict and perfect raw material screening standards and
quality inspection methods.
4. We are a factory, so we can meet your customization needs.
5. we are a trustworthy manufacturers, which can give you more
stable supply of products, stable price and perfect after-sales
service.
6. Our factory has passed the classification society certification
and SGS certification etc..
7. All our exported products have a 100% pass rate.
SHANGHAI UNITE STEEL
We, Shanghai Unite Steel are committed to integrate engineering steel resources in china and serve the global engineering steel market. Our company has more than 15 years of experience in steel researching, production, managing and sales. And our team mostly are based on and worked in national famous steel enterprise.
In the aspect of resources and information, we have established cooperative and stronger relationship with nearly hundred enterprises, either state-owned or private owned in china, such as: DAYE Special Steel-a famous steel enterprise with the longest steelmaking history; BAO Steel, and Dongbei Special Steel Group-the biggest special steel manufacturer; TPCO, VALIN-largest seamless steel tube production enterprise; What's more, we have built long, deep and close business relationship with dozens of steel companies, Sharing and holding equities with several steel enterprises. Because of the close cooperation with steel companies and our pioneering spirit, which can ensure us stay at the top competition, and ensure our customers get what they really want!