- Farm Machinery Parts[6]
- Other Metal Processing Machinery[6]
- Meat Mixer[6]
- Fruit & Vegetable Processing Machinery[6]
- Other Food Processing Machinery[6]
- Seeders[6]
- Snack Machinery[6]
- Pasteurizer[6]
- Bricks[1]
- Tile Making Machinery[4]
- Construction Machinery Parts[2]
- Power Trowel[4]
- Other Construction Machinery[6]
- Other Woodworking Machinery[6]
- Other Mining Machinery[1]
- Embroidery Machines[6]
- Garbage Truck[6]
- Writing Accessories[6]
- Other Machinery[2]
- Crusher[1]
- Mine Mill[6]
- Cast & Forged[3]
- Dust Collector[1]
- Other Mechanical Parts[1]
- Metal Processing Machinery Parts[4]
- Alternative Energy Generators[1]
- Pipe Fittings[1]
- Baking Equipment[5]
- Contact Person : Mr. Wang Kevin
- Company Name : Zhengzhou Minsta Commerce And Trade Co., Ltd.
- Tel : 0086-371-86132952
- Fax : 0086-371-86132953
- Address : Henan,ZHENGZHOU,ROOM 1617, FLOOR 16, BUILDING 1, NO.1 FENGMING ROAD, JINSHUI DISTRICT, ZHENGZHOU, HENAN, CHINA 450008
- Country/Region : China
- Zip : 450008
Mandrel Bar
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Mandrel is one of the key instruments to manufacture seamless steel tubes.our cooperated enterprise equipped with the full production line including melting, forging, machining, heat treatment and chrome-plating in China.
Our company is capable of producing a series of mandrel, such as MPM, PQF, FQM, with the diameter of Φ80-500mm, the length of 2500-17500mm, as a result of making the best use of our advantage in steel making, forging, heat treatment, machining plating chromium adequately. The raw steel material is AISI H13 or X35CrMoV51 or 4CrMoSiV1, based on enterprise specifications. Our mandrels have been exported to Italy, Argentina, Mexico,America, India,Saudi Arabia and Russia.
Mechanical Properties
Specification | Tensile intensity σb (MPa) | Yield intensity σ0.2 (MPa) | Elongation δ5 (MPa) | Reduction ratio Ψ (%) | Impact Akv (J) | Hardness HB |
≤200mm | 1127-1274 | ≥931 | ≥8 | ≥25 | ≥20 | 350-390 |
>200mm | 1078-1274 | ≥882 | ≥8 | ≥25 | ≥20 | 330-375 |
Mandrel Bar