JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 20Ton per week |
| Delivery Time | 5 - 12 days based on the quantity |
| Packaging Details | standard packing for export |
| Shape | round |
| Standard | ASTM EN GB JIS |
| Grade | 201 304 316L 309S 310S 321 2205 2507.etc |
| Application | Construction,Industry,surgical tools,seawater equipment.,kitchenware |
| Length | Customers' Requirements,5.8m,6m,2m-6m,or as required |
| Size | custom as request |
| Packing | Standard Seaworthy Package,In wooden cases(for FCL/ LCL shipment) |
| Service | Cutting, surface finishing |
| Brand Name | DELTA |
| Model Number | 201 304 316L 321 309S 310S 2205 17-4PH |
| Certification | ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 20Ton per week |
| Delivery Time | 5 - 12 days based on the quantity | Packaging Details | standard packing for export |
| Shape | round | Standard | ASTM EN GB JIS |
| Grade | 201 304 316L 309S 310S 321 2205 2507.etc | Application | Construction,Industry,surgical tools,seawater equipment.,kitchenware |
| Length | Customers' Requirements,5.8m,6m,2m-6m,or as required | Size | custom as request |
| Packing | Standard Seaworthy Package,In wooden cases(for FCL/ LCL shipment) | Service | Cutting, surface finishing |
| Brand Name | DELTA | Model Number | 201 304 316L 321 309S 310S 2205 17-4PH |
| Certification | ISO | Place of Origin | China |
| High Light | H1150 Stainless Steel Bar Rod ，250mm Stainless Steel Bar Rod ，Polishing Bright Stainless Steel Bar | ||
| Products | Stainless Steel Bar |
| Grade | 17-4PH / 630 / UNS S17400 |
| Diameter | 4 - 350mm |
| Length | 6m or custom cutting any length as request |
| Finishing | Bright Bar / Black Surface |
| Heat Treatment | Solid Solution , ageing |
| Surface Process | Polishing , Peeling |
| Other Grade | 201 303 304 304L 309S 310S 316L 316Ti 317L 321 347 410 420 430 431 2205 2507 904L 254SMO 416 440A/B/C.etc |
| MOQ | 500 Kgs |
| Loading Port | Shanghai Port |
| Processing | Cutting |
| Packing | Wooden box or cutting as request |
17-4 PH is a martensitic precipitation hardening stainless steel with additions of copper (Cu), niobium (Nb) and tantalum (Ta). The grade combines high strength and hardness values with moderate corrosion resistance. Different heat treatment temperatures can optimize mechanical properties, e.g. yield strength at 1100 – 1300MPa. Our stock material is double aged at 1150F – defined as DH1150. Age hardening is can also be performed at 480°C to 620°C in a one-step process, where the lowest temperature gives the highest strength. To achieve good toughness at low temperatures, precipitation-hardening temperatures below 550°C are not recommended.
17-4 PH provides an outstanding combination of high strength, good mechanical properties, good corrosion resistance, outstanding wear resistance and good toughness at temperatures up to 310°C. 17-4 PH is used in chemical, petrochemical, paper and general metalworking industries. Only approved by NACE for restricted components and environments.
Solution annealing at 1000 to 1050°C, hardened at 480°C (H900) to 621°C (H1150). DH1150: Double aged at 1150F – 620°C.
Good, Pre-heating and post-heating practices used for standard hardenable stainless grades are not required.
| Weight % | C | Si | Mn | S | P | Cr | Ni | Cu | Nb+Ta |
| Min. | 15,00 | 3,00 | 3,00 | 0,15 | |||||
| Max. | 0,070 | 1,00 | 1,00 | 0,030 | 0,040 | 17,50 | 5,00 | 5,00 | 0,45 |
Product Standards: EN 10088-3, ASTM A564, ASTM A705
Approvals: NACE MR0175/ ISO 15156-3 with max 33HRc
| Condition | Yield strength Rp0.2, MPa | Tensile strength Rm, MPa | Elongation [%] | Hardness [HB] | Impact, Charpy-V, -32ºC [J] | Pre |
| H 900 | ≥ 1170 | ≥ 1310 | ≥ 8 | ≤ 440 | ≥ 17 | |
| H 1075 | ≥ 860 | ≥ 1000 | ≥ 10 | ≤ 375 | ≥ 27 | ≥ 17 |
| H 1150 | ≥ 725 | ≥ 930 | ≥ 16 | ≤ 352 | ≥ 27 | ≥ 17 |
| DH 1150 | ≥ 725 | ≥ 860 | ≥ 16 | ≤ 311 | ≥ 27 | ≥ 17 |
| Standard Diameter we have stock | |||
| 4mm | 5mm | 6mm | 8mm |
| 10mm | 12mm | 14mm | 15mm |
| 16mm | 18mm | 20mm | 22mm |
| 24mm | 25mm | 28mm | 30mm |
| 32mm | 35mm | 38mm | 40mm |
| 42mm | 45mm | 48mm | 50mm |
| 55mm | 60mm | 65mm | 70mm |
| 75mm | 80mm | 85mm | 90mm |
| 95mm | 100mm | 105mm | 110mm |
| 115mm | 120mm | 130mm | 140mm |
| 150mm | 160mm | 170mm | 180mm |
| 190mm | 200mm | 210mm | 220mm |
| 230mm | 240mm | 250mm | 300mm |
| 320mm | 330mm | 350mm | |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...
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