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Thông tin chi tiết sản phẩm:
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| Ứng dụng: | Xây dựng, Trang trí, Công nghiệp, Hóa chất | Tiêu chuẩn: | Din, ASTM |
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| Mác thép: | 304 304L 316 316L 310S 321 630.vv | Đường kính: | 6 - 508mm |
| Kiểu: | Liền mạch | độ dày: | 1-50mm |
| Chiều dài: | 3000mm~6000mm hoặc cắt theo yêu cầu | Hình dạng: | Round.square.Rectangle |
| DỊCH VỤ: | cắt/ đánh bóng |
Detail informations of our 630 stainless steel pipe
| Name | Stainless Steel Pipe | Grade | 17-4PH / 630 |
| Type | Seamless Pipe | Diameter | DN 10 - DN300 |
| Thickness | SCH10 - XXS | Standard | ASTM GB JIS EN DIN |
| Length | 6m random length | Service | Cutting |
Grade Informations
17-4PH is a widely-used martensitic precipitation-hardening stainless steel with a high concentration of chromium and nickel. It has many favorable properties, including excellent strength, good corrosion resistance, and excellent mechanical properties up to 600 °F (316 °C).
The alloy also possesses good toughness when welded, while short low-temperature heat treatments reduce warping and scaling. Additionally, 17-4PH is easy to machine and fabricate.
Thanks to the beneficial properties, 17-4PH finds use in various industries. Typical parts include mechanical seals, oil patch, and pump shafts.
Furthermore, the alloy also finds use in the aerospace industry, petroleum industry, and chemical industry, food processing equipment, paper and pulp industry, nuclear waste processing and storage, and general metalworking.
Stainless Steel 17-4PH Chemical Composition
| Element | Min (%) | Max (%) |
| Carbon, C | – | 0.07 |
| Manganese, Mn | – | 1 |
| Silicon, Si | – | 1 |
| Sulfur, S | – | 0.03 |
| Phosphorus, P | – | 0.04 |
| Chromium, Cr | 15 | 17.5 |
| Niobium + Tantalum, Nb + Ta | 0.15 | 0.45 |
| Nickel, Ni | 3.0 | 5.0 |
| Copper, Cu | 3.0 | 5.0 |
| Iron, Fe | – | *Balance |
Stainless Steel 17-4PH Mechanical Properties
| Property | Imperial | Metric |
| Ultimate Tensile Strength | 23,300 psi | 160 MPa |
| Yield Strength (0.02%) | 16,680 psi | 115 MPa |
| Elongation (% in 2’’) | 5% | 5% |
| Rockwell Hardness C | 35 | 35 |
Application of 17-4PH stainless steel
Products' Photos
Q:Can you send samples?
A:Of course, we can send samples to all parts of the world, our samples are not free, and customers need to bear the courier costs.
Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness and the number of tons you need to purchase.
Q:What are the shipping ports?
A:You can choose other ports according to your needs.
Q:About product prices?
A:Prices vary from period to period due to cyclical changes in the price of raw materials.
Q:What are the certifications for your products?
A:We have ISO 9001, SGS, EWC and other certifications.
Q:How long does your delivery time take?
A:In general, our delivery time is within 7-45 days, and may be delayed if the demand is extremely large or special circumstances occur.
Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging.
Q:How to pack the products?
A:The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion during ocean transportation.
Q:What is your working time?
A:In general, our online service time is: 8:00-22:00, after 22:00, we will reply to your inquiry during
the next working day
Người liên hệ: Mr. Gao Ben
Tel: +86-18068357371
Fax: 86-0510-88680060
