17-7PH S17700 AISI 631 Stainless Steel Coils / Strips Cold Rolled

MOQ： 1Ton
Price： USD 1100-1650 Ton
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Payment Terms	T/T,L/C
Supply Ability	30000Tons/Month
Delivery Time	7-15days
Packaging Details	Standard package
Payment Term	T/T,L/C
Package	Standard Export Seaworthy Package
Shape	Coil
Thickness	0.01-20mm
Certificate	ISO,SGS,BV,CE
HS Code	9301110000
Processing Service	Welding, Punching, Cutting, Bending, Decoiling
Application	Construction, Decoration, Industry, Shipbuilding, Etc.
Brand Name	HYX
Model Number	17-7PH
Certification	CE ISO CNAS CQC
Place of Origin	China

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Product Details
Company Details

Product Specification


Payment Terms	T/T,L/C	Supply Ability	30000Tons/Month
Delivery Time	7-15days	Packaging Details	Standard package
Payment Term	T/T,L/C	Package	Standard Export Seaworthy Package
Shape	Coil	Thickness	0.01-20mm
Certificate	ISO,SGS,BV,CE	HS Code	9301110000
Processing Service	Welding, Punching, Cutting, Bending, Decoiling	Application	Construction, Decoration, Industry, Shipbuilding, Etc.
Brand Name	HYX	Model Number	17-7PH
Certification	CE ISO CNAS CQC	Place of Origin	China
High Light	17-7PH cold rolled stainless steel coil ，S17700 cold rolled stainless steel coil ，AISI 631 stainless steel cold rolled coil

Duplex Stainless 17-7PH Applications

Grade 17-7 stainless steel is mostly found in washers and springs.
It is used in applications which require high strength and corrosion resistance
It is also used in intricate parts due its low distortion on heat treatment.

Weldability

Grade 17-7 stainless steel can be welded using arc and resistance welding techniques. Inert gas shielding is preferred during fusion welding in order to reduce oxidation of aluminum. It is not necessary to perform pre-heating and post-weld annealing processes.

Annealing
Grade 17-7 stainless steel is annealed at 1066°C (1950°F) for 3 min for 0.1 in. (2.5 mm) of thickness followed by air cooling.

Aging

Aging of grade 17-7 stainless steel can be done at 1177°C (2150°F) for 4 h followed by cooling. This process is followed by heating at 1078°C (1975°F) for 4 h and cooling. It is again heated at 844°C (1550°F) for 24 h and cooled, and heated at 760°C (1400°F) for 16 h followed by cooling to complete precipitation hardening process.
Cold Working
Grade 17-7 stainless steel can be easily cold worked using common methods in the condition A.

Hot Working
Solution treated material is heavily cold worked which results in condition C material.
Condition C material is heated at 482°C (900°F) for 1 h in condition CH900 followed by cooling. Solution treated material is heated at 955°C (1750°F) for 10 min after fabrication in condition A1750 followed by rapidly cooling at room temperature.
Within 1 h of treating to condition A1750, it is cooled at -73°C (-100°F) for 8 h in condition R100. It is then heated at 510°C (950°F) for 90 min in condition RH 950 followed by cooling. After fabrication, it is heated at 760°C (1400°F) for 90 min in condition T.
Within 60 min of cooling, it is then cooled at 13°C (55°F) for 30 min. From condition T, it is heated at 565°C (1050°F) for 90 min in condition TH1050 followed by cooling.

17-7ph (631) Chemical Composition

Element	Content (%)
Iron, Fe	70 - 75%
Chromium, Cr	16.0 - 18.0
Nickel, Ni	6.50 - 7.75
Silicon, Si	1.0
Manganese, Mn	1.0
Aluminum, Al	0.75 - 1.50
Carbon, C	0.090
Sulfur, S	0.040
Phosphorous, P	0.040

17-7PH Mechanical Properties

Properties	Metric	Imperial
Tensile strength	1275 MPa	184900 psi
Yield strength	1030 MPa	149000 psi
Fracture toughness (longitudinal, 44 HRC)	76 MPa-m½	69.2 ksi-in½
Elastic modulus	204 GPa	29588 ksi
Poisson's ratio	0.27-0.30	0.27-0.30
Elongation at break	6%	6%
Reduction of area	10%	10%
Hardness, Rockwell C	41	41

Available Sizes And Specifications

17-7PH/631 stainless steel plate sizes and specifications
Grade	17-7PH/631/UNS S17700/SUS631
Cold rolled stainless steel coil	Thickness: 0.3mm- 3.0mm, Width: 1000mm - 2000mm,Surface: 2B/BA/SB/8K/HL/1D/2D etc
Hot rolled stainless steel coil	Thickness: 3.0mm - 16mm, Width: 1000mm - 2000mm Surface: No.1/pickling
Standard	ASTM A240/A480, ASTM B688, ASTM B463/SB463, ASTM B168/SB168, ASTM B443/SB443/B424/SB424B625/SB625 B575/SB575, JIS G4303, BS 1449, DN17441, G4305

Company Details

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Business Type:

Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other 
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Year Established:

2006 
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Total Annual:

52000000-98000000
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Employee Number:

50~100 
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Ecer Certification：

Verified Supplier 

Shandong Heyixin Metal Material Co., Ltd. is located in Liaocheng City, Shandong Province, the beautiful Jiangbei Water City, adjacent to Tianjin and Qingdao, with convenient transportation. It has been focusing on the manufacture and distribution of metal products for many years. Our main products ... Shandong Heyixin Metal Material Co., Ltd. is located in Liaocheng City, Shandong Province, the beautiful Jiangbei Water City, adjacent to Tianjin and Qingdao, with convenient transportation. It has been focusing on the manufacture and distribution of metal products for many years. Our main products ...

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Shandong Heyixin Metal Materials Co., Ltd
Dadonggang, East Head of Liaohe Road, Liaocheng Economic and Technological Development Zone, Shandong Province
https://www.hrccoil.com/

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