Custom Large Blank Forgings

“Forging blanks，heavy open die forgings stock，Custom forging blanks manufacturer，precision custom forgings，Ring rolling blanks，ISO certified forging blanks

Luoyang Hengchang Heavy Industry Co., Ltd. Our high-performance open die forgings are engineered for heavy-duty industrial applications, offering unmatched structural integrity for critical components. Available in sizes up to 25 tons (5m diameter), these ultra-large metal preforms serve as ideal base Magnetic Particle Inspection and UT Inspection. TU Inspection can be done to grade 2.materials for precision machining.
Core features
Ultra-large size coverage
Typical sizes:Discover our heavy-duty forging blanks range covering:

Weight: 1-25 tons/piece

Diameter: ≤6m (view large-capacity options)

Length: ≤10m
Material adaptability: AISI 1045 carbon steel - Ideal for general industrial use

Alloy steel 4140 - Enhanced strength for demanding applications

316L stainless steel - Superior corrosion resistance

Inconel superalloys - Extreme temperature performance"
Process advantages
Accommodates complex geometries with ±3-5% machining allowances

Achieves grain flow optimization (≥4:1 ratio) for improved impact-resistant blanks"

Custom pre-machined forging blanks include:

Customized weight distribution
"Tailored heat treatment services:

Pre-drilled reference holes

Rough-turned datum surfaces

Tempering - Optimizes toughness

Normalizing - Refines grain structure

Annealing - Enhances machinability

Production workshop

Product Type

Packaging and transportation

Exhibitions and Customers