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Turbine Machinery 4140 Gear Forging 5M Hot Forged Steel Flange Outer Ring
The inner gear ring
Planetary gear, internal gear and the planet frame the same axis, is refers to the tooth part at the
inner side of the circular workpiece commonly known as inner gear. The inner gear ring more
extensive application range are generally in mass production.
Material:
The inner gear ring material mainly uses the gear steel, such as 17CrNiMo6, 18CrNiMo7-6,
20CrNiMo and so on.
Useful:
The gear box of the inner gear ring is mainly used in various sectors of the inside, for example:
wind power gear box, gear box and so on cement mill.
Manufacturing process:
Forged after finishing, quenching and tempering, after milling, carburizing, then grinding,
after reaching the requirements of the drawings.
Payment Terms:
30% prepayment by T/T, the balance against the receipt of the correct test certificates or as per cutstomer’s suggestion.
Packaging Details:
Individual plastic wrapping, fumigation-free wooden pallet or steel shelf. All wood to fumigated in accordance with ISPM 15
Specifications:
It conforms to the standard of ASTM and ASME
The manufacturing equipment is 60 MN hydraulic press, the forging ratio >3,
UT standard is in accordance with standard of EN10228.3:1998 level 3
Delivery lead time :45days
Port of loading:Shanghai
| Description | Ring gear |
| material | 4140 |
| Material standard | ASTM and ASME |
| Dimension | ID: Length: Max.ID: 8000mm Max. Length: 5000mm |
| Weight | Max.70 ton |
| Smelting Process: | EF+LF + VD |
| Process | Ingot→heat → forging → Heat treatment (Normalizing+ tempering) → Inspection →rough machining→UT →2nd Heat treatment →finishing machining →Inspection |
| UT standard | EN10228.3:1998 level 3 |
Contact Info:
X Z Z Machinery Co.,ltd
Address:508,Building A,Huajian Building,Yangshe Town,Zhangjiagang,Jiangsu,China
Phone:+86-0512-55395552|Fax:+86-0512-55395552
Contact:15162336783(mobile/whatsapp/wechat)
Email:jjeasyguo@gmail.com
Email:1124042225@qq.com
Email:jjeasyguo@163.com
Skype: guo.chenliang
Website:http://www.heavysteel-forgings.com
