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stainless steel
Dura 17-7PH EN 1.4568, ASTM TYPE 631
The 17-7 stainless steel grade is particularly well suited for high strength, corrosion resistant applications.It performs well at temperatures up to 600ºF.Fabrication processes are similar to other chromium-nickel stainless steels.
Product information
The typical chemical composition for this grade is given in the table below, together with composition limits given for the product according to different standards. The required standard will be fully met as specified on the order.
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.
Technical data
The chemical composition is given as % by mass.
| Standard | Grade | C | Mn | Cr | Ni | Mo | N | Other |
| Typical | 1.4568 | 0.08 | 17.0 | 7.0 | Al:1.0 | |||
| EN 10088-2 | 1.4568 | ≤0.09 | ≤1.0 | 16.0-18.0 | 6.5-7.8 | Al:0.7-1.5 | ||
| EN 10088-3 | 1.4568 | ≤0.09 | ≤1.0 | 16.0-18.0 | 6.5-7.8 | Al:0.7-1.5 | ||
| EN 10088-4 | 1.4568 | ≤0.09 | ≤1.0 | 16.0-18.0 | 6.5-7.8 | Al:0.7-1.5 |
| andard | Steel Grade | |||||||
|---|---|---|---|---|---|---|---|---|
| Chemical composition % | ||||||||
| C: | Mn: | Si: | P: | S: | Cr: | Ni: | Al: | |
| ASTM | 17-7PH - 17-7 PH | |||||||
| <0.09 | <1.0 | <0.5 | <0.025 | <0.025 | 16.00 - 17.25 | 6.50 - 7.75 | 0.75 - 1.25 | |
| UNS | S17700 - AMS 5529/5528 - AMS 5644 - AMS 5678 | |||||||
| <0.09 | <1.0 | <1.0 | <0.040 | <0.030 | 16.0 - 18.0 | 6.5 - 7.7 | 0.75 - 1.50 | |
| EN | X7CrNiAl17-7 - 1.4568 | |||||||
| <0.09 | <1.0 | <0.7 | <0.040 | <0.015 | 16.0 - 18.0 | 6.5 - 8.3 | 0.7 - 1.5 | |
| SUS | SUS 631 | |||||||
| <0.09 | <1.0 | <1.0 | <0.040 | <0.030 | 16.00 - 18.00 | 6.50 - 7.75 | 0.75 - 1.50 | |
| Standard | Grade | Rp0.2 | Rp1.0 | Rm | Elongation | Impact strength | Rockwell | HB | HV |
| MPa | MPa | MPa | % | J | |||||
| Product type: Cold rolled coil and sheet | |||||||||
| Typical (thickness 1 mm) | |||||||||
| EN 10088-2 | 1.4568 | ≤ 1030 | ≥ 19 | ||||||
| Product type: Hot rolled coil and sheet | |||||||||
| Typical (thickness 4 mm) | 330 | 360 | 850 | 37 | 94 | ||||
| Product type: Hot rolled quarto plate | |||||||||
| Typical (thickness 15 mm) | 210 | 240 | 700 | 50 | |||||
| Product type: Wire rod | |||||||||
| Typical | 210 | 240 | 700 | 50 | |||||
1)Elongation according to EN standard:A80 for thickness below 3 mm.A for thickness = 3 mm.Elongation according to ASTM standard A2” or A50.
| Category（类别） | Stainless steel |
| Product Name | Stainless coil |
| Product Photo | |
| Category source（分类来源） | Metals & Alloys>>Stainless Steel>>Stainless Steel Coils |
| *Place of Origin（*起源地;原产地） | shandong China |
| *Standard (Please select)（*标准 （请选择）） | AiSi |
| *Grade (Please input or select)（*年级 (请输入或选择)） | 300 Series |
| *Steel Grade (Multiple choice)（*钢级 （多项选择）） | 410, 316Ti, 316L, 316, 410S, 314, 430, 309S, 304, 409L...... |
| *Surface Finish (Please input or select)（*表面处理 (请输入或选择)） | 2B |
| *Delivery Time (Please input or select)（*交货时间 (请输入或选择)） | 8-14 days |
| Brand Name（品牌） | zhishang |
| Application（应用） | industry |
| Thickness（厚度） | 0.2-5.0mm |
| Width（宽度） | 10-1500mm |
| Certificate (Multiple choice)（证书 （多项选择）） | JIS, ISO9001 |
| Tolerance (Multiple choice)（宽容 （多项选择）） | ±5%, ±1%, ±10% |
| Processing Service (Multiple choice)（加工服务 （多项选择）） | Welding, Punching, Cutting, Bending, Decoiling |
| *FOB Price Unit(eg.pieces) *FOB 价格单位(eg.pieces) | Ton/Tons |
| *Quantity Price (Eg.1-100pieces: 50usd 100-200 pieces: 40usd) *数量价格 (例如1-100件: 50usd 100-200 件：40 美元） | 5-49ton：1676.84 usd 50-99ton：1491.87 usd >100ton：1292.96 usd |
| *Payment options (Multiple choice) *付款方式 （多项选择） | L/C、T/T、D/P、D/A、Westen、MoneyGra、Paypal |
| *Logistics Mode *物流方式 | Expres、Ocean、Land、Air |
| Port 港口 | qingdao |
| Supply Ability（eg.10000pieces/month. Unit must be the same as FOB price unit) 供应能力（eg.10000pieces/month. 单位必须与FOB价格单位相同） | 20000ton/month |
| Packaging Details （包装细节） | standard packaging |
| Lead Time (eg.1000pieces/15days. Unit must be the same as FOB price unit ) （交货时间 (eg.1000pieces/15days. Unit必须和FOB price unit一样)） | 1 - 500ton/7day 501 - 2000 ton/10day 2001 - 10000ton/20day >10000/To be negotiated |
| Customized logo (Eg.1000pieces) （定制标志（例如1000个） | Min. order 25 tons |
| Customized packaging (Eg.1000pieces) 定制包装（例如1000个） | Min. order 50 tons |
| Graphic customization (Eg.1000pieces) 图形定制（Eg.1000pieces） | Min. order 50 tons |
| Product Description（产品描述） | ntroduction to stainless steel coil Treatment：hot rolled and cold rolled Stainless steel normal material garde：200/300/400 series（210，202，301，304，304L,316,316L,321,309S,310S,904L,410,420,430,3Cr13 and so on...） Thickness range：0.3--120mm（cold rolled process）3--100mm or more （hot rolled process） Edge：slit edge & mill edge Width range：500--2000mm Length range：1000--6000mm or as your request Standard size：1000mm X2000mm，1500mmX3000mm |
| Technique（技术） | Hot Rolled |
| Material（材料） | stainless steel |
| Type（类型） | Coil |
| Shape（形状） | Coil |
Factory warehouse storage
We are committed to providing customers with high-quality and low-price steel products and strives to create additional value for customers as its own responsibility, we have advanced galvanized production lines at guanxian county,liaocheng city and color coated production lines at boxing county,binzhou city,Shandong province with the annual production capacity of 1 million tons,also hold a monthly standing inventory of other steel products more than 50,000 tons.
Packing and delivery
At the same time, we have professional logistics distribution system,which can provide best solution in shipment, our powerful production team can guarantee short time delivery. Our business covers Southeast Asia, the Middle East, Africa, Australia, Europe, the United States and other countries.
Application case
Shandong zhishang steel company is specialized in steel products such as HR steel,CR steel,wire rod,GI steel,prepainted steel,stainless,H-beam steel,steel tube,seam/seamless steel pipe etc,which is China-calss professional, reliable and outstanding steel supplier.
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