- Other Food Processing Machinery[6]
- Shellers[6]
- Oil Pressers[4]
- Packaging Machinery[6]
- Other Farm Machinery[6]
- Punching Machine[3]
- Crusher[6]
- Forestry Machinery[1]
- Brick Making Machinery[6]
- Pet Food Processing Machinery[6]
- Rice Mill[6]
- Fruit & Vegetable Processing Machinery[6]
- Baking Equipment[1]
- AC Motor[4]
- Other Motor[4]
- Feed Processing Machinery[6]
- Dust Collector[1]
- Shafts[6]
- Contact Person : Mr. Zhao Qianyong
- Company Name : Henan Double Elephants Machinery I/E Co., Ltd.
- Tel : 86-371-67268897
- Fax : 86-371-67268997
- Address : Henan,Zheng Zhou,Huanghe Road
- Country/Region : China
- Zip : 450000
forged flanges
Our product line adopt standard with ASME, DIN, GB, EN, etc. The material contain various kinds of high quality carbon steel, alloy steel, tool steel, bearing steel, etc.
We adopt the advanced production process that contains "high-power electric furnace+ladle furnace(LF)+vacuum degassing(VD)+electroslag remelting+fast forging+annealing( normalizing)+heat-treatment+machining".
Main specification as follows:
Item name | Size(mm) | Material | Remark |
shafts | diameter≤1200 length≤10000 | as clients' request | various stepped shaft, transmission shaft, screw rod |
hot forging modules | 80-1000 | as clients' request | various modules |
Pipe series | diameter≤1200 length≤10000 | as clients' request | various thick wall hollow pipes, high pressure boiler pipes |
Performance:
Grain Size: ASTM E-112 5-8 rank.
Forging ratio: ≥3
Ultrasonic flaw detecting: SEP1921-84 C/C
Machining technology parameters:
Size(OD mm) | Surface roughness | Precision(mm) | Coaxial tolerance(mm) |
φ100~φ1500 | 1.6 | 0.1 | 0.08 |
forged flanges
