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Hollow Forging

Hollow Forging

Solid steel bars require boring. Steel tubes frequently need excess machining. Castings often do not meet internal part strength specifications. There are some examples of how hollow forging products have served as a customized solution for many of customers—providing a stronger, high-quality product while eliminating excess time, cost and material waste.


Max Diameter: 1000 MM

Max Length: 1500 MM

Max Weight: 30 T


Carbon Steel: ASTM A105, ASTM A350 LF2 : ASTM A694 F42/F50/F60/65/F70  S355J2G3

Alloy Steel: F1,F5,F9,F11, 4130, 4140,8620,42CrMo4,34CrNiMo6, 18CrNiMo7-6 etc.

Stainless Steel: F321,F304,F304L,F316,F316L, F312L,F321, F347, F347H.

Double Stainless Steel: 1.4462, F51, S31803; F60, S32205; F53, S32750

Hastelloy: Inconel 625 & Monel K500


Raw material inspection →Cutting→ inspection → Preheat → forging → heat treatment → inspection → rough machining → NDT →Testing → finishing machining →NDT →inspection → packing→ Delivery.