Wuxi Guanglu Special Steel Co., Ltd
| Payment Terms | T/T |
| Supply Ability | 200 tons per month |
| Delivery Time | 15 days after receipt 30% of value |
| Packaging Details | Seaworthy |
| Material | 17-7PH, 631, 1.4568 |
| Product | 17-7PH stainless steel coil, narrow strip, and sheet |
| Delivery condition | Condition A, Solution annealed, or Condition C, as rolled 3/4H |
| Brand Name | Daway |
| Model Number | 631, 17-7PH, 1.4568 |
| Certification | SGS |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | 200 tons per month |
| Delivery Time | 15 days after receipt 30% of value | Packaging Details | Seaworthy |
| Material | 17-7PH, 631, 1.4568 | Product | 17-7PH stainless steel coil, narrow strip, and sheet |
| Delivery condition | Condition A, Solution annealed, or Condition C, as rolled 3/4H | Brand Name | Daway |
| Model Number | 631, 17-7PH, 1.4568 | Certification | SGS |
| Place of Origin | China | ||
| High Light | 1.4568 Stainless Steel Strip Coil Sheet ，UNS S17700 Steel Strip Coil Sheet ，W.Nr 1.4568 Steel Strip Coil Sheet | ||
Stainless 17-7PH Steel Strip Coil Sheet UNS S17700 W.Nr 1.4568
17-7PH 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.
Material SUS631, 17-7PH, UNS S17700, EN 1.4568, DIN X7CrNiAl17-7 is easily formed in the
solution annealed condition, then hardened to high strength levels by simple heat treatments to Conditions RH 950 and TH 1050.
The exceptionally high strength of Condition CH 900 offers many advantages where limited ductility
and workability are permissible.
Corrosion resistance in Conditions TH 1050 and RH 950 is generally superior to that of standard hardenable
chromium stainless steels such as Types 410, 420 and 431.
Corrosion resistance in Condition CH 900 approaches that of Type 304 in most environments.
Applications include: Springs, Rings, Washers, Heat Exchangers, Tubing
Stainless 17-7PH provides valuable property combinations particularly well suited for aerospace applications.
Material 17-7PH stainless 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 600°F (316°C).
Material 17-7PH 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.
Chemical composition % weight
| C | Si | Mn | P | S | Cr | Ni | Al |
| 0.09 | 1.00 | 1.00 | 0.040 | 0.030 | 16.00~18.00 | 6.50~7.75 | 0.75~1.50 |
Mechanical properities
| Property | Condition A | TH1050 | RH950 | C | CH900 |
| UTS, Mpa | 896 | 1379 | 1620 | 1517 | 1827 |
| 0.2% YS, Mpa | 276 | 1276 | 1517 | 1310 | 1793 |
| Elongation % in 2'' | 35 | 9 | 6 | 5 | 2 |
| Hardness, rockwell | B85 | C43 | C48 | C43 | C49 |
Specifications
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)
ASTM F899
For Details, please Contact
WUXI GUANGLU Special Steel Co., Ltd.
Stainless martensitic • precipitation hardening steel • stainless ferritic — Our answer to your needs
Tel: +86 510 81812873
Email: export@guanglusteel.com
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2012
Employee Number:
10~20
Ecer Certification：
Verified Supplier
Wuxi Guanglu special steel ( ISO 9001 certified company ) is a reliable supplier of high performance stainless materials and specialty alloys. With the passion for stainless alloys, we are inspired, keeping moving forward. For over ten years, we have ... Wuxi Guanglu special steel ( ISO 9001 certified company ) is a reliable supplier of high performance stainless materials and specialty alloys. With the passion for stainless alloys, we are inspired, keeping moving forward. For over ten years, we have ...
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