Custom Hot and Cold Die Steel Module Heavy Steel Forgings , SEP 1921 C/C HSF-7 manufacturer from China Jiyuan City Kunyuan Forging Co., Ltd.

Custom Hot and Cold Die Steel Module Heavy Steel Forgings , SEP 1921 C/C

Place of Origin:

Henan, China (Mainland)


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Product Detail

Model No.: HSF-7

Hot and Cold Die Steel Module Heavy Steel Forgings for Aviation, Aerospace SEP 1921 C/C<br /

Hot and Cold Die Steel Module Heavy Steel Forgings for Aviation, Aerospace SEP 1921 C/C

Custom ISO9001 Module Heavy Steel Forgings for Defense Industry Machinery Manufacture.

Specifications:

Material	Alloy tool steel, Hot and cold die steel
Size	Width:300-1200mm High:200-800mm Max Length: 8000mm Max Weight: 8 Tons Or according to clients demand
Smelting Process	EAF + ESR; LF + VD
Ultrasonic Test	GB/T6402-91 or SEP 1921 C/C , D/d.
Condition of delivery	rough machined---annealed and tempered---Q&T---finish machining

Mould forging has been widely used in heavy machinery, energy, metallurgy, mining, weapons, aviation, aerospace, petroleum, chemical and other industries as important components. According to the different use adopt the different materials.The main materiasl are carbon steel and alloy steel .

The process as follow :Ingot →Forging → Heat treatment (Normalizing+ tempering) →Inspection →Rough machining→2nd Heat treatment →Finishing machining →Inspection

Main type of steel is tool steel, higher forging rate , better forging compactness and hardness eveness , the hardness variation range on the same section is ±1.5 HRC, hardness level is ± 3HRC