| Customization: | Available |
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| Type: | Stainless Steel Sheets |
| Standard: | ASTM, AISI |
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17-7PH is a kind of precipitation hardening stainless steel with high strength, high hardness and corrosion resistance, widely used in aerospace, chemical industry, automobile manufacturing and other fields. Its chemical composition includes carbon, manganese, silicon, chromium, nickel, aluminum and other elements, with good physical and mechanical properties. Its strength and hardness can be improved by solution treatment and aging treatment. The material has good processing and welding performance, but attention should be paid to preheating and post-welding heat treatment.
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Product name |
17-7PH SUS631 ASTM631 stainless steel plate/sheet | |||
| Mode | 17-7PH SUS631 ASTM631 | |||
| Rd &Material | ASTM A240 Standard | 201, 304 304L 304H 309S 309H 310S 310H 316 316H 316L 316Ti 317 317L 321 321H 347 347H 409 410 410S 430 904L | ||
| ASTM A480 Standard | 302, s30215, s30452, s30615, 308, 309, 309Cb, 310, 310Cb, S32615,S33228, S38100, 304H, 309H, 310H, 316H, 309HCb, 310HCb, 321H,347H, 348H, S31060, N08811, N08020, N08367, N08810, N08904,N08926, S31277, S20161, S30600, S30601, S31254, S31266,S32050, S32654, S32053, S31727, S33228, S34565, S35315,S31200, S31803, S32001, S32550, S31260, S32003, S32101,S32205, S32304, S32506, S32520, S32750, S32760, S32900, S32906, S32950, S32974 | |||
| JIS 4304-2005 Standard | SUS301L,SUS301J1,SUS302,SUS304, SUS304L, SUS316/316L, SUS309S, SUS310S, 3SUS21L, SUS347, SUS410L, SUS430, SUS630 | |||
| JIS G4305 Standard | SUS301, SUS301L, SUS301J1, SUS302B, SUS304, SUS304Cu,SUS304L, SUS304N1, SUS304N2, SUS304LN, SUS304J1, SUSJ2,SUS305, SUS309S, SUS310S, SUS312L, SUS315J1, SUS315J2,SUS316, SUS316L, SUS316N, SUS316LN, SUS316Ti, SUS316J1,SUS316J1L,SUS317, SUS317L, SUS317LN, SUS317J1, SUS317J2,SUS836L, SUS890L, SUS321, SUS347, SUSXM7, SUSXM15J1, SUS329J1, SUS329J3L, SUS329J4L, SUS405, SUS410L, SUS429, SUS430, SUS430LX, SUS430J1L, SUS434, SUS436L, SUS436J1L,SUS444, SUS445J1, SUS445J2, SUS447J1, SUSXM27, SUS403,SUS410, SUS410S, SUS420J1, SUS420J2, SUS440A | |||
| Finish | 2b, BA, No. 4, 8K, hairline, embossed, etched, vibration, PVD color coated, titanium, sand blasted, anti-fingerprint | |||
| Production technology | 1. Round steel preparation; 2. Heat; 3. Hot rolling perforation; 4. Cut the head; 5. Pickling; 6. Grinding; 7. Lubricate; 8. Cold rolling processing; 9. Degreasing; 10. Solution heat treatment; 11. Straightening; 12. Cut the tube; 13. Pickling; 14. Inspection of finished products. | |||
| Typical uses | Seawater equipment, chemicals, dyes, papermaking, oxalic acid, fertilizer and other production equipment; Photography, food industry, coastal facilities, ropes, CD rods, bolts, nuts. | |||
| Thickness | 1. Thin plate (0.2mm-4mm) 2. Middle plate (3mm-30mm) 3. Thick plate (4mm-60mm) 4. Extra thick plate (60-115mm) as customer's requirement | |||
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Size |
as customer's requirement | |||
| Density | 7.98 g/cm³ | |||
| 17-7PH SUS631 ASTM631 Chemical element Content (%) | ||||||||
| Element | C | Si | Mn | P | S | Cr | Ni | Al |
| Min | - | - | - | - | - | 16 | 6.5 | 0.75 |
| Max | 0.09 | 1 | 1 | 0.04 | 0.03 | 18 | 7.75 | 1.5 |
| 17-7PH SUS631 ASTM631 Mechanical properties | |||||
| Thickness | Heat treatment or condition | Tensile Strength | Yield Point | Elongation or elongation after breaking | Hardness |
| t | σb | σs | δ | HBW | |
| mm | Mpa | Mpa | % | ||
| 0.13 | Solution treatment (S) | ≤1034 | ≤448 | ≥20 | HRB≤92 |
| t>0.25 | Solution treatment (S) | ≤1034 | ≤379 | ≥20 | ≤92 |
| 0.13 | TH1050 | 1241~1448 | ≥1035 | ≥4 | HRC:38~46 |
| 0.25 | TH1050 | 1241~1448 | ≥1035 | ≥5 | 38~46 |
| 0.48 | TH1050 | 1241~1448 | ≥1035 | ≥6 | 38~46 |
| a. S -- solution treatment in the performance table | |||||
| b. TH1050-1050°C solid solution, water cooled or air cooled +760°C, held for 90 minutes, air cooled to below 15°C, held for 30 minutes, and then aged at 1050°F(565°C) after the code. | |||||
Superior Quality Materials:
We exclusively utilize premium-grade raw materials, ensuring our products exhibit unparalleled strength, durability, and longevity.
Cutting-Edge Technology:
Our manufacturing process incorporates the latest technologies, including advanced smelting, continuous casting, and rolling techniques, ensuring top-tier quality.
Personalized Service:
We offer customized design and manufacturing solutions, perfectly tailored to meet each customer's unique specifications and requirements.
Frequently Asked Questions
Q1: Why should we choose your company?
A: With over 16 years of industry expertise and our own manufacturing facility, we provide unparalleled services supported by a professional and dedicated sales team.
Q2: What are your payment terms?
A: We require a 30% T/T upfront deposit, with the remaining 70% due before delivery.
Q3: What delivery terms do you offer?
A: We offer delivery terms including FOB, CFR, CIF, and EXW.
Q4: What is your standard delivery time?
A: Our standard lead time ranges from 7 to 15 days after receipt of the deposit.
Q5: Can you provide samples?
A: Yes, we offer free samples if they are in stock, although the buyer must cover the transportation fee.
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