Z21CDV12

Description

Jiangsu Liangyi professional manufacturer of  Z21CDV12,Z 21 CDV 12 open die forging forged parts and seamless rolled rings factory from china

Z21CDV12 is Alloy special martensitic creep-resisting steel  and is  very popular forged material for turbine, valve, and pumps producers.

Following is the shape of Z21CDV12,Z 21 CDV 12 forging steel material that we could do is:Z21CDV12,Z 21 CDV 12 Forged Steel round bars square bars Flat bars Rectangles Bars Rods,Z21CDV12,Z 21 CDV 12 Forged forging steel rings seamless rolled rings,Z21CDV12,Z 21 CDV 12Forged Forging Steel Hubs housing shell Sleeves Bushes Bushing Cases Hollow Bars,Z21CDV12,Z 21 CDV 12Forged Forging Steel Discs Disks Blocks plates,Z21CDV12,Z 21 CDV 12 Forged Forging Steel Pipe Tubes Tubings Piping Shells Casings Case barrels Housings.Z21CDV12,Z 21 CDV 12 Forged Forging Steel Gas Steam Turbine Rotors Shafts
Z21CDV12,Z 21 CDV 12 Forged Forging Gas Compressor Turbine Blades steel Flat Rectangles Bars,Z21CDV12,Z 21 CDV 12 Forged Forging Steel gas steam Turbine Guide Rings,seal rings Labyrinth Rings Packing Seal Diaphragm & Seal Ring  Rotor End Rings  contours Casing Rings,Z21CDV12,Z 21 CDV 12 Forging Forged Steel Gas Turbine Wheels Discs,Z21CDV12,Z 21 CDV 12 Forged forging Gas Steam Turbine Valve Spindles/Stems/Rods,,Z21CDV12,Z 21 CDV 12 Forging Forged  Gas Steam Turbine Doubled-headed Double end Studs Fasteners Bolts

We could produce Z21CDV12,Z 21 CDV 12 forged steel parts  with diameters ranging from 100MM to 6000MM and with weights from 10KGS to 15000KGS

We could supply Z21CDV12 forging turbine material as per the standard of EN10204-3.1 or EN10204-3.2 of third party such TUV, DNV,BV,SGS and so on

Z21CDV12 raw material is normal melting by Basic Electric Furnace (EAF, AOD, VOD) or VIM + Electroslag remelting. (ESR)

Corrosion resistance Z21CDV12 forged steel bars (PRE = 13,64 to 16,46)

Following normal production standard for Z21CDV12


NF A 35-578 Iron and steel. Stainless steel for high temperature application; Replaced by NF EN 10302:2003
NF A 35-578 - Iron and steel. Stainless steel for high temperature application

The chemical compostion of Z21CDV12 forging parts that we could produce is as followings

Z21CDV12 forging chemnical compostion
Chemical Min.(%) Max.(%)
C 0.18 to 0.24
Si 0.10 to 0.50
Mn 0.30 to 0.80
P 0.0350 max
S 0.0350 max
Ni 0.30 to 0.80 max
Cr 11.0 to 12.50 max
Mo 0.80 to 1.20 max
V 0.25 to 0.35 max

Following is mechnical property of Z21CDV12 forged turbine blade flat bars Rectangles Bars

Thickness Proof Strength Tensile Strength Elongation After facture A% Reduction in area Z% Impact energy Hardness
≤250 700 Mpa 900-1050Mpa 11/10/8 35/35/30 25/20/20 265~315
>250 700 Mpa 850-1050Mpa 11/10/8 35/35/30 25/20/20 265~315

Welcome your inquiry of Z21CDV12 forging forged steel parts