17-7PH, EN 1.4568, AISI 631 cold rolled stainless steel strip coil

FOB Reference Price:Get Latest Price
$1,000.00 - $10,000.00 / Metric Tons | 1 Metric Ton/Metric Tons (Min. Order)
Report Suspicious Activity
Overview
Quick Details
Grade:
600 Series
Standard:
DIN, EN
Thickness:
0.1mm ~ 3.0mm
Width:
500mm
Length:
in coil
Place of Origin:
Jiangsu, China (Mainland)
Brand Name:
Changjiang
Model Number:
17-7PH, EN 1.4568, AISI 631
Technique:
Cold Rolled
Application:
surgical instruments,
Certification:
SGS
material:
17-7PH, EN 1.4568, AISI 631, UNS S17700
delivery state:
Condition A, TH 1050, RH 950, C, CH 900
Supply Ability
Supply Ability:
500 Metric Ton/Metric Tons per Month
Packaging & Delivery
Packaging Details
seaworthy.
Port
shanghai, china

17-7PH, EN 1.4568, AISI 631 cold rolled stainless steel strip coil

 

17-7 PH is a precipitationhardening stainless steel that provides high strength and hardness,
excellent fatigue properties, good corrosion resistance, good formability, and minimum distortion upon heat treatment. The alloy provides valuable property combinations particularly well suited for aerospace applications. This special alloy also provides benefits for other applications requiring high strength and 

good corrosion resistance, as well as excellent properties for flat springs at temperatures up to 600ºF (316ºC).

 

Designation

AISIENDIN
631, UNS S17700,17-7PH1.4568X7CrNiAL17-7

 

Specialities
* Good Formability
* High Strength
* Excellent Fatigue Properties
* Good Corrosion Resistance
* Minimum Distortion On Heat Treatment
 
COMPOSITION %
Carbon 0.09 max.
Manganese 1.00 max.
Phosphorus 0.040 max.
Sulfur 0.030 max.
Silicon 1.00 max.
Chromium 16.00 - 18.00
Nickel 6.50 - 7.75
Aluminum 0.75 - 1.50

MECHANICAL PROPERTIES
Typical Room Temperature Mechanical Properties

PropertyATH 1050Condition RH 950CCH 900
UTS, ksi ( Mpa )130 ( 896 )200 ( 1379 )235 ( 1620 )220 (1517 )265 (1827)
0.2% YS, ksi ( Mpa )40 ( 276 )185 ( 1276 )220 ( 1517 )190 ( 1310 )260 ( 1793 )
Elongation, % in 2'' ( 50.8mm )359652
Hardness, rockwellB85C43C48C43C49

 
STANDARD HEAT TREATMENTS
This material requires three essential steps in heat treating:
1) Austenite conditioning.
2) Cooling to transform the austenite
2) to martensite.
3) Precipitation hardening to
2) Condition TH 1050 or RH 950.


To obtain the highest mechanical properties from the alloy, Condition A material is transformed to martensite at the mill by cold reduction to Condition C. Hardening to Condition CH 900 is accomplished with a single,

low-temperature heat treatment.
 
SPECIFICATIONS
Specifications are listed without revision indications.
Contact ASTM Headquarters, AMS Division of SAE or Department of Defense Index for latest revisions.
AMS 5528 Sheet, Strip and Plate 
AMS 5529 Sheet and Strip–Cold Rolled
MIL-S-25043 Plate, Sheet and Strip
ASTM A 693 Plate, Sheet and Strip
(Listed as Grade 631-UNS S17700)
 
We are looking forward to your enquiries.
YOUR CONTACT
LIU
sales at ahoneststeel dot com
skype; liusales1
whatsapp: 0086 18915272882