Forged Steel Valve Material ASTM A694 F60/65 , F304L,F316L, F312L, 1.4462, F51, S31803; F60,Inconel 625 & Monel K500

About us

Our company is 600 people, among them there are about 138 senior engineers, engineers, technicians and specialists.

We also own 3000 m2 Testing Center lab and a full set of inspection equipments, including chemical analysis lab, metalloscope, spectrometer , mechanical property test machine and ultrasonic test machine.

Currently, the maximum diameter of rings we produce is 5000 mm, the products are largely used in different industries like wind power, nuclear, petrochemical, electric power, machinery, shipping, etc.

There are 40% of our products exported to different countries all over the world.

As important ring forging manufacturer, we are certified by ISO9001 quality system, TUV, DNV, ABS, BV,RINA,KR,NK pressure vessel committee, etc.

Forged Steel Valve Material:

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

Alloy Steel 4130, 4140,8620,42CrMo4,34CrNiMo6, 18CrNiMo7-6 etc.

Stainless Steel: F304L,F316L, F312L

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

Hastelloy: Inconel 625 & Monel K500

Forged Steel Valve Standard: EN,DIN,ASME,ASTM,ASME,API, BS,JIS, ANSI,UNI,GOST

Melting process: EF+LF+VD; VOD, AOD, ESR

Process: Raw material inspection →Cutting→ inspection → Preheat → forging → heat treatment → inspection → rough machining → NDT → According to material Tech. heat treatment →Testing → finishing machining →NDT →inspection → packing→ Delivery.

Parameters

Forged steel Body

Forged steel clsoure

Forged steel Ball

Heat Treatment:

Carbon Steel treatment:N or N+T

Alloy Steel treatment: N, A or Q+T

Stainless Steel treatment: S

Testing Lab:IOS/IEC 17025:2005/ CNAS

Dimension: OD up to5000mm; Thickness up to 500mm; Height up to 1500mm

And as per customer design requirements

Weight: Max. 80 tons