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SUS631 Stainless Steel Square Round Bar Cold Drawn Hot Rolled 17-7PH Round Bar OD 100mm

SUS631 Stainless Steel Square Round Bar Cold Drawn Hot Rolled 17-7PH Round Bar OD 100mm

MOQ: 1 ton
Price: Negotiation
Standard Packaging: Seaworthy package
Delivery Period: 15 work days
Payment Method: L/C, T/T
Supply Capacity: 500 tons
Detail Information
Place of Origin
China
Brand Name
TISCO
Certification
ASTM,AISI,JIS,SUS,DIN,EN
Model Number
631
Surface Finish:
Polished
Profile:
Forging Parts Etc.
Other Shape:
Square / Flat / Heaxgon
Service:
Free Cutting
Origin:
China
Alloy:
Non-alloy
Magnetic Properties:
Non-magnetic
Applications:
Construction, Manufacturing, Automotive, Aerospace
Package:
Plastic Box
Finish Tolerance:
H7 H9
Section Shape:
Round
Weldability:
Good
Diamter:
5.5-300mm
Color:
Natural Color,White Bright
Grade:
631
Highlight:

2B 316 stainless steel square bar

,

BA 316 stainless steel square bar

,

Hot Rolled 416 stainless steel square bar

Product Description

631 Stainless Steel Square Bar Cold Drawn Hot Rolled 17-7PH Round Bar OD 100mm

Stainless steel 17-7PH, AISI 631, 1.4568, X7CrNiAl17-7 and UNS S17700 age hardened in accordance with ASTM A693, A313, A564, A705, EN 10088.

StandardSteel Grade
Chemical composition %
C:Mn:Si:P:S:Cr:Ni:Al:
ASTM17-7PH - 17-7 PH
<0.09<1.0<0.5<0.025<0.02516.00 - 17.256.50 - 7.750.75 - 1.25
UNSS17700 - AMS 5529/5528 - AMS 5644 - AMS 5678
<0.09<1.0<1.0<0.040<0.03016.0 - 18.06.5 - 7.70.75 - 1.50
ENX7CrNiAl17-7 - 1.4568
<0.09<1.0<0.7<0.040<0.01516.0 - 18.06.5 - 8.30.7 - 1.5
SUSSUS 631
<0.09<1.0<1.0<0.040<0.03016.00 - 18.006.50 - 7.750.75 - 1.50

17-7PH, AISI 631, X7CrNiAl17-7, 1.4568 - specification and application

Stainless steel from the group of age-hardened PH with the highest content of Chromium - 17% and Nickel - 7% in relation to PH of grades 15-5 and 17-4. It has excellent strength properties, high hardness and elasticity, good corrosion resistance and resistance to high temperatures and deformation.
In terms of chemical composition, the corrosion resistance equals that of AISI 301 / 1.4310 steel, in terms of mechanical properties it is a much better choice for responsible parts and components exposed to fatigue. In the annealed state, the steel has an austenitic structure, after heat treatment of ageing it turns into martensite, increasing its strength properties along with obtaining magnetic properties.
The material is used on valve parts, tanks, springs, spring washers, food knives, diaphragms, low and high temperature parts, heat exchangers, special fittings and installations, machine constructions and components. Steel is intended for the aerospace, petroleum, chemical and petrochemical industries, energy, food and cryogenic industry in the form of strips, wires, sheets and bars.

17-7PH, S17700 according to ASTM A1082 - mechanical properties

  • Annealed condition, saturated - Cond A
    • Rm: >1035 MPa
    • Rp0,2: >380 MPa
    • Elongation, A: >20%
    • Hardness: <92 HRB
  • Hardened condition after ageing - Cond TH1050
    • Rm: >1170 MPa
    • Rp0,2: >965 MPa
    • Elongation, A: >6%
    • Necking, Z: >25%
    • Hardness: >38 HRC / >352 HB
  • Hardened condition after ageing - Cond RH950
    • Rm: >1280 MPa
    • Rp0,2: >1030 MPa
    • Elongation, A: >6%
    • Necking, Z: >10%
    • Hardness: >41 HRC / >388 HB
  • Condition after cold rolling - Cond C
    • Rm: >1380 MPa
    • Rp0,2: >1205 MPa
    • Elongation, A: >1%
    • Hardness: >41 HRC
  • Condition after cold rolling + ageing - Cond CH900
    • Rm: >1655 MPa
    • Rp0,2: >1580 MPa
    • Elongation, A: >1%
    • Hardness: >46 HRB

X7CrNiAl17-7, 1.4568 - mechanical properties

  • Delivery condition for sheets / strips +AT
    • Rm: < 1030 MPa
    • Elongation, A: >19%
  • Delivery condition for sheets / strips + P1450
    • Rm: >1450 MPa
    • Rp0,2: >1310 MPa
    • Elongation, A: >2%
  • Delivery condition for bars +AT
    • Rm: < 850 MPa
    • Hardness, HB: <255

Heat treatment of 17-7PH, S17700, AISI 631:

  • Cond. A - Saturation at 1065O C
  • Cond. TH1050 - Saturation at 1400 F (760 C) for 1.5 hours, cooled for 1 hour to 55 F (15 C) for 0.5 hours, then aged at 1050 F (566 C) for 1.5 hours
  • Cond. RH950 - Saturation at 1750 F (954 C) for 10 minutes with air cooling, product cooling to -100F (-73 C) for about 1.5 hours, aging at 950 F (510 C) for 1 hour
  • Cond. C - Condition after cold rolling
  • Cond. CH900 - Cold rolled condition after ageing at 900 F (482 C) for 1.0 hours with air cooling

 
 
Company Information

TSING SHAN STEEL focuses on the supply of 6061 aluminum sheets, 7075 aluminum sheets, aluminum coils, aluminum strips, medium-thick aluminum sheets and other materials. The products have obtained the SGS environmental protection test report and meet the EU ROHS standard.   
 
With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in decoration, kitchen, building, medical treatment, construction material and other industries.
 
SUS631 Stainless Steel Square Round Bar Cold Drawn  Hot Rolled 17-7PH Round Bar OD 100mm 0SUS631 Stainless Steel Square Round Bar Cold Drawn  Hot Rolled 17-7PH Round Bar OD 100mm 1
SUS631 Stainless Steel Square Round Bar Cold Drawn  Hot Rolled 17-7PH Round Bar OD 100mm 2
 
FQA
 
 
Q1 . Can I have a sample order for products ?
A : Yes , we welcome sample order to test and check quality . Mixed samples are acceptable .
Q2 . What about the lead time ?
A : Sample needs 3-5 days
Q3 . Do you have any MOQ limit for products order ?
A : Low MOQ , 1pcs for sample checking is available
Q4 . How do you ship the goods and how long does it take to arrive ?
A : We usually ship by DHL , UPS , Fedex or TNT . It usually takes 3-5 days to arrive . Airline and seashipping also optional For mass products , ship freight is prefered
Q5 . Is it OK to print my logo on products ?
A : Yes , OEM and ODM are available for us
Q6 : How to ensure the quality ?
A Mill Test Certificate is supplied with shipment . If needed , a Third Party Inspection is acceptable
 

products
PRODUCTS DETAILS
SUS631 Stainless Steel Square Round Bar Cold Drawn Hot Rolled 17-7PH Round Bar OD 100mm
MOQ: 1 ton
Price: Negotiation
Standard Packaging: Seaworthy package
Delivery Period: 15 work days
Payment Method: L/C, T/T
Supply Capacity: 500 tons
Detail Information
Place of Origin
China
Brand Name
TISCO
Certification
ASTM,AISI,JIS,SUS,DIN,EN
Model Number
631
Surface Finish:
Polished
Profile:
Forging Parts Etc.
Other Shape:
Square / Flat / Heaxgon
Service:
Free Cutting
Origin:
China
Alloy:
Non-alloy
Magnetic Properties:
Non-magnetic
Applications:
Construction, Manufacturing, Automotive, Aerospace
Package:
Plastic Box
Finish Tolerance:
H7 H9
Section Shape:
Round
Weldability:
Good
Diamter:
5.5-300mm
Color:
Natural Color,White Bright
Grade:
631
Minimum Order Quantity:
1 ton
Price:
Negotiation
Packaging Details:
Seaworthy package
Delivery Time:
15 work days
Payment Terms:
L/C, T/T
Supply Ability:
500 tons
Highlight

2B 316 stainless steel square bar

,

BA 316 stainless steel square bar

,

Hot Rolled 416 stainless steel square bar

Product Description

631 Stainless Steel Square Bar Cold Drawn Hot Rolled 17-7PH Round Bar OD 100mm

Stainless steel 17-7PH, AISI 631, 1.4568, X7CrNiAl17-7 and UNS S17700 age hardened in accordance with ASTM A693, A313, A564, A705, EN 10088.

StandardSteel Grade
Chemical composition %
C:Mn:Si:P:S:Cr:Ni:Al:
ASTM17-7PH - 17-7 PH
<0.09<1.0<0.5<0.025<0.02516.00 - 17.256.50 - 7.750.75 - 1.25
UNSS17700 - AMS 5529/5528 - AMS 5644 - AMS 5678
<0.09<1.0<1.0<0.040<0.03016.0 - 18.06.5 - 7.70.75 - 1.50
ENX7CrNiAl17-7 - 1.4568
<0.09<1.0<0.7<0.040<0.01516.0 - 18.06.5 - 8.30.7 - 1.5
SUSSUS 631
<0.09<1.0<1.0<0.040<0.03016.00 - 18.006.50 - 7.750.75 - 1.50

17-7PH, AISI 631, X7CrNiAl17-7, 1.4568 - specification and application

Stainless steel from the group of age-hardened PH with the highest content of Chromium - 17% and Nickel - 7% in relation to PH of grades 15-5 and 17-4. It has excellent strength properties, high hardness and elasticity, good corrosion resistance and resistance to high temperatures and deformation.
In terms of chemical composition, the corrosion resistance equals that of AISI 301 / 1.4310 steel, in terms of mechanical properties it is a much better choice for responsible parts and components exposed to fatigue. In the annealed state, the steel has an austenitic structure, after heat treatment of ageing it turns into martensite, increasing its strength properties along with obtaining magnetic properties.
The material is used on valve parts, tanks, springs, spring washers, food knives, diaphragms, low and high temperature parts, heat exchangers, special fittings and installations, machine constructions and components. Steel is intended for the aerospace, petroleum, chemical and petrochemical industries, energy, food and cryogenic industry in the form of strips, wires, sheets and bars.

17-7PH, S17700 according to ASTM A1082 - mechanical properties

  • Annealed condition, saturated - Cond A
    • Rm: >1035 MPa
    • Rp0,2: >380 MPa
    • Elongation, A: >20%
    • Hardness: <92 HRB
  • Hardened condition after ageing - Cond TH1050
    • Rm: >1170 MPa
    • Rp0,2: >965 MPa
    • Elongation, A: >6%
    • Necking, Z: >25%
    • Hardness: >38 HRC / >352 HB
  • Hardened condition after ageing - Cond RH950
    • Rm: >1280 MPa
    • Rp0,2: >1030 MPa
    • Elongation, A: >6%
    • Necking, Z: >10%
    • Hardness: >41 HRC / >388 HB
  • Condition after cold rolling - Cond C
    • Rm: >1380 MPa
    • Rp0,2: >1205 MPa
    • Elongation, A: >1%
    • Hardness: >41 HRC
  • Condition after cold rolling + ageing - Cond CH900
    • Rm: >1655 MPa
    • Rp0,2: >1580 MPa
    • Elongation, A: >1%
    • Hardness: >46 HRB

X7CrNiAl17-7, 1.4568 - mechanical properties

  • Delivery condition for sheets / strips +AT
    • Rm: < 1030 MPa
    • Elongation, A: >19%
  • Delivery condition for sheets / strips + P1450
    • Rm: >1450 MPa
    • Rp0,2: >1310 MPa
    • Elongation, A: >2%
  • Delivery condition for bars +AT
    • Rm: < 850 MPa
    • Hardness, HB: <255

Heat treatment of 17-7PH, S17700, AISI 631:

  • Cond. A - Saturation at 1065O C
  • Cond. TH1050 - Saturation at 1400 F (760 C) for 1.5 hours, cooled for 1 hour to 55 F (15 C) for 0.5 hours, then aged at 1050 F (566 C) for 1.5 hours
  • Cond. RH950 - Saturation at 1750 F (954 C) for 10 minutes with air cooling, product cooling to -100F (-73 C) for about 1.5 hours, aging at 950 F (510 C) for 1 hour
  • Cond. C - Condition after cold rolling
  • Cond. CH900 - Cold rolled condition after ageing at 900 F (482 C) for 1.0 hours with air cooling

 
 
Company Information

TSING SHAN STEEL focuses on the supply of 6061 aluminum sheets, 7075 aluminum sheets, aluminum coils, aluminum strips, medium-thick aluminum sheets and other materials. The products have obtained the SGS environmental protection test report and meet the EU ROHS standard.   
 
With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in decoration, kitchen, building, medical treatment, construction material and other industries.
 
SUS631 Stainless Steel Square Round Bar Cold Drawn  Hot Rolled 17-7PH Round Bar OD 100mm 0SUS631 Stainless Steel Square Round Bar Cold Drawn  Hot Rolled 17-7PH Round Bar OD 100mm 1
SUS631 Stainless Steel Square Round Bar Cold Drawn  Hot Rolled 17-7PH Round Bar OD 100mm 2
 
FQA
 
 
Q1 . Can I have a sample order for products ?
A : Yes , we welcome sample order to test and check quality . Mixed samples are acceptable .
Q2 . What about the lead time ?
A : Sample needs 3-5 days
Q3 . Do you have any MOQ limit for products order ?
A : Low MOQ , 1pcs for sample checking is available
Q4 . How do you ship the goods and how long does it take to arrive ?
A : We usually ship by DHL , UPS , Fedex or TNT . It usually takes 3-5 days to arrive . Airline and seashipping also optional For mass products , ship freight is prefered
Q5 . Is it OK to print my logo on products ?
A : Yes , OEM and ODM are available for us
Q6 : How to ensure the quality ?
A Mill Test Certificate is supplied with shipment . If needed , a Third Party Inspection is acceptable