17-4pH Round Steel 17-4pH Stainless Steelams586217-4pH 17-4pH AMS 5669 17-4pH Component 17-4phh H1150 17-4pH H900

• Type: Stainless Steel Bars
• Standard: ASTM
• Grade: 600 Series
• Certification: AISI
• Shape: Round
• Technique: Cold Rolled
• Model NO.: 17-4ph round steel 17-4ph stainless steel ams586
• Surface Treatment: Bright
• Transport Package: Wooden Box
• Specification: ams 5862
• Trademark: taixie
• Origin: Chian
• HS Code: 3901100001
• Production Capacity: 5000kgs

Product Description

17-4ph round steel

17-4ph stainless steel

ams586217-4ph

17-4ph ams 5669

17-4ph component

17-4phh h1150

17-4ph h900

Martensitic precipitation-hardened stainless steel

17-4PH alloys are precipitated, hardened, martensitic stainless steel composed of copper, niobium/columbium.

17-4ph properties: After heat treatment, the mechanical properties of the product are more perfect, can reach up to 1100-1300 Mpa (160-190 ksi) compressive strength.

Application field editor broadcast

· Offshore platforms, helicopter decks, other platforms

· Food industry

· Pulp and paper industry

· Aerospace (turbine blades)

· Mechanical parts

Chemical composition of 17-4ph round steel

C: 0.07 or less

Si: 1.00 or less

Mn: 1.00 or less

P: 0.040 or less

S: 0.030 or less

Ni: 3.00 to 5.00

Cr: 15.0 to 17.5

Mo:-

Cu: 3.00 to 5.00

Nb: 0.15 to 0.45

17-4ph round steel

Tensile strength Rm (MPa) : aging at 480ºC,≥1310; Aging at 550ºC ≥1060; Aging at 580ºC ≥1000; Aging at 620ºC ≥930

Conditional yield strength Rp0.2 (MPa) : ≥1180 when aging at 480ºC; Aging at 550ºC ≥1000; Aging at 580ºC ≥865; Aging at 620ºC ≥725

Elongation A (%) : aging at 480ºC,≥10; Aging at 550ºC ≥12; Aging at 580ºC ≥13; Aging at 620ºC ≥16

Section shrinkage Z (%) : aging at 480ºC,≥40; Aging at 550ºC,≥45; Aging at 580ºC,≥45; Aging at 620ºC ≥50

Hardness: solution ≤363HB and ≤38HRC; Aging at 480ºC,≥375HB and ≥40HRC; Aging at 550ºC,≥331HB and ≥35HRC; Aged at 580ºC,≥302HB and ≥31HRC; Aged at 620ºC,≥277HB and ≥28HRC

Density: 7.80g/cm3

Heat treatment specification editing broadcast

Heat treatment specification: 1) Solution 1020 ~ 1060ºC rapid cooling

2) Aging at 480ºC, after solution treatment, air cooling at 470 ~ 490ºC

3) Aging at 550ºC, after solution treatment, air cooling at 540 ~ 560ºC

4) Aging at 580ºC, after solution treatment, air cooling at 570 ~ 590ºC

5) Aging at 620ºC, after solution treatment, air cooling at 610 ~ 630ºC.

Metallographic structure: The microstructure is characterized by precipitation hardening type.