High Strength 4340 Open Die Forged Cylinder For Petroleum / Petrochemical Industries
Description:
Commodity: Forged cylinder
Cylinder forgings is petrochemical equipment, pressure vessels and other equipment of the key parts.This
cold roll is purchased by Australian customer.
It conforms to the standards of JB/T4730,ASTM and ASME
Material smelting process:EF+LF+VD
The manufacturing equipment is 60MN hydraulic press
Forging reduction ratio≥4:1,
UT standard is in accordance with the standard of JB/T4730
Port of loading:FOB Shanghai port
Delivery time: 45 days
Specifications:
|
Description |
Forged cylinder |
|
material |
4340 Or other materials |
|
Material standard |
ASTM or ASME |
|
Dimension |
OD:1720mm ID:1247mm L: 2448mm.Max OD:2000mm,Max L:10000mm |
|
N.W |
21.3 tons |
|
Smelting Process: |
EF+LF+VD |
|
Process |
Ingot→heat→forging→Heat treatment(Normalizing+tempering)→Inspection→ rough machining→UT→2nd Heat treatment→finishing machining→Inspection |
|
UTstandard |
JB/T4730 |
