We can offer all kinds of Hot forged steel round bars, Module pipe, Turbine main shaft, Forged flange,
Rotor shaft, Non-magnetic Stabilizer, Hydro-cylinder, Work roller, Pipe die, Non magnetic drill collar.
3.Process: EAF+LF+VD (ESR furnace for optional)
4 Delivery condition: forged, forged + rough turned, annealed, normalized, quenched + tempered .
5.Technical Data: Chemical Composition, Physical Properties and Mechanical Testing according to the customer's requirement
6.Test: Ultrasonic test according to SEP 1921-84 G3 C/c
7 Manufacturer: Laiwu Hengye Heavy Steel Forging CO., Ltd.
AISI 4130 chemical composition 30CrNiMo
C \ Si \ Mn \ P \ S \ Cr \ Ni \ Mo
0.28~0.33 \ 0.25~0.45 \ 0.60~0.80 \ <= 0.030 \ <= 0.030 \ 0.60~0.80 \ 1.40~1.80 \ 0.30~0.50
Describe the production flow involved at the factory:
(a) Raw material (b) Cutting (c) Heating (d) Forging (e) Heat Treatment (f) Inspeact (g) Saw Cutting (h) Machining (I) Nondestructive Inspeact (j) Normalizing and Tempering (k) Nondestructive Inspect (l) Sampling (m) Mechanical Test (n) Inspect (o) Final Machining (p) Inspect (q) Packing (r) Shipping