20CrMo 35CrMo ductile iron pipe mould for petroleum supply
20CrMo 35CrMo ductile iron pipe mould for petroleum supply
20CrMo 35CrMo ductile iron pipe mould for petroleum supply

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20CrMo 35CrMo ductile iron pipe mould for petroleum supply

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Model No. :
Brand Name : kyforging
9yrs

Shenzhen, Guangdong, China

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Product description

20CrMo 35CrMo Iron Centrifugal Casting Pipe Mould , 240-280HB
Quick details

1. Material:20CrMo,30CrMo

2. Outer Diameter ≤800mm

3. The max Length:8000mm.



Description:

Pipe mould is forging steel pipe mould. Forging steel pipe mould is forged by hydraulic machine and machining on the lathe. It is applied to petroleum, water supply etc.

Making process: steel ingot-forging-rough machining-UT-boring-QT-2th rough machining-enlarge hole-vibration aging-lightly boring-finished boring-oiling-packing-delivery

Applications:

Pipe mould can make various pipes, such as petroleum and water supply etc.


Specifications:

Name

Pipe Mould

Manufacture Technique

forging and machining

Material

20CrMo;30CrMo;21CrMo10,42CrMo,35CrMo ,etc

Outer Diameter

≤800mm

Inner Diameter

≤600mm

Length

≤8000mm

Roughness

Ra 1.6

QT Hardness

240-280HB

Tolerance (mm)

0.1

Coaxiality (mm)

1.1-1.9

Taper (mm)

0~1

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