HY 17-4 forging discs-2

17-4ph stainless Steel large forgings for steam turbines completed successfully(HY-marketing departmentes)

17-4ph Stainless Steel:

HY 17-4ph /S17400/SUS630/1.4542 has high strength and hardness, good welding performance and corrosion resistance.

Stainless Steel 17-4PH

HY 17-4PH Material grades and equivalents

UNS

AISI/ASTM

JIS

W.Nr

S17400

630,17-4PH

SUS630

1.4542

HY 17-4PH Chemical composition:

Alloy

%

Ni

Cr

Fe

C

Mn

Si

S

Cu

Nb

P

HY 17-4PH

Min.

3

15.5

 balance

3

0.15

Max.

5

17.5

0.07

1

1

0.03

5

0.45

0.035

HY 17-4PH Physical properties

Density

7.78/cm3

Melting point

1400-1440 °C

HY 17-4PH Minimum mechanical properties in the room temperature

Status

Tensile strength

Yield strength

Elongation

HRC(HBS)

Rm N/mm²

Rp0.2 N/mm²

A5 %

480°C age

≥1310

≥1180

≥10

≥40

550°C Age

≥1060

≥1000

≥12

≥35

580°C age

≥1000

≥865

≥13

≥31

620°C age

≥930

≥325

≥16

≥28

HY 17-4PH Characteristic:

High strength and hardness, good welding performance and corrosion resistance

HY 17-4PH Application range and field:

Used in components with high strength and corroson resistance

Regular shape for all kinds of alloys

Form

Specification

Supply Form

Others

Sheet

Thickness:0.40-4.75mm,General Width:1000、1219、1500mm

Whole Coil or piece of it

Cold Annealed,Surface 2B、2E

Plate

Thickness:4.76-60mm,Width:1500、2000、2500mm,Length:3000、6000、8000、8500mm(Under 10mm plate can be coiled)

Whole Coil or piece of it

Single hot rolling,Solid solution annealed state,Surface 1D

Belt

Thickness:0.10-3.0mm,Width:50-500mm

Whole Coil or Specified size

Cold Annealed,Surface 2B、2E

Bar & Rod

Rolled barΦ5-45mm,Length≤1500mm

Polished Bar(circle、Square)

Solution annealing,descaling

Forged barΦ26-245mm,Length≤4000mm

Weld tube

Outer diameterΦ4.76-135mm,Wall Thickness0.25-4.00mm,Length:≤35000 mm

Base on your requirement

Seamless Tube

Outer diameterΦ3-114mm,Wall Thickness0.2-4.5mm

Base on your requirement

Wire

Outer diameterΦ0.1-13mm

Base on your requirement

Ni & Ni alloy, Ti & Ti alloy

Forged piece

discs,rings,squares,blocks,slabs

Base on your requirement

Steel, Alloy

Flangs

All kinds of Flangs

Base on your requirement

Steel, Alloy

Welding Material

Coil wire Φ0.025mm-1.6mm

Base on your requirement

Certificate of Origin:America, Sweden, Britain, Germany, Austria, Italy, France.

Straight WireΦ1.6mm-4.0mm

Welding rodΦ1.2mm-4.0mm

Tube

Elbow, three links, four links, different diameter size

Base on your requirement

Ni & Ni alloy, Ti & Ti alloy

Explosive bonded laminate

Raw Sheet Thickness≥2mm

Base on your requirement

Ni & Ni alloy, Ti & Ti alloy

17-4ph Stainless Steel disk for steam turbine

17-4ph Stainless Steel large forgings discs customized by European customers for steam turbines were successfully completed and ready to be shipped, and successfully reached the mechanical properties required by H900 in ASTM A564. The tensile strength was 1070Mpa and the yield was 1000Mpa, which fully reflected the powerful forging ability of HY-Industry.

HY has 20 years craftsman spirit, Alloy Solution expert, Qualified supplier for GE, Siemens

Inconel 718, Monel 400,Stellite 6,Stellite 12,Incoloy 800ht,Incoloy 901,Nimonic 80A,Kovar,Invar 36,Inconel 625,Hastelloy C276, Incoloy 825,Stellite series ,C70600,C71500 17-4ph Stainless are mature productes of us.

When you want to know more about our products, please contact us:

https://hynickelalloy.com