Hunan Dinghan New Material Technology Co., LTD
| Payment Terms | T/T |
| Supply Ability | Negotiable |
| Delivery Time | (Sample order) 7 days |
| Packaging Details | According to customers' requests |
| Product Name | F44 Duplex Stainless Steel Seamless Pipe UNS S31254 254 SMO Duplex Steel Seamless Pipes |
| Grade | F44 / UNS S31254 |
| Size | As per your demands |
| Material | Duplex Stainless Steel |
| Type | Seamless,Welded |
| Application | Desalination plants, Chemical industry, Oil and gas extraction, Heat exchangers, Food processing, Paper industry, Landscape and water facilities, Environmental pollution control, Shipbuilding and offshore engineering, Mining and mineral processing |
| Brand Name | DINGSCO |
| Model Number | According to customers' requirements |
| Certification | ISO 9001:2015,PED 2014/68/EU,API 6A,API-20B,TSG,NORSOK |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | Negotiable |
| Delivery Time | (Sample order) 7 days | Packaging Details | According to customers' requests |
| Product Name | F44 Duplex Stainless Steel Seamless Pipe UNS S31254 254 SMO Duplex Steel Seamless Pipes | Grade | F44 / UNS S31254 |
| Size | As per your demands | Material | Duplex Stainless Steel |
| Type | Seamless,Welded | Application | Desalination plants, Chemical industry, Oil and gas extraction, Heat exchangers, Food processing, Paper industry, Landscape and water facilities, Environmental pollution control, Shipbuilding and offshore engineering, Mining and mineral processing |
| Brand Name | DINGSCO | Model Number | According to customers' requirements |
| Certification | ISO 9001:2015,PED 2014/68/EU,API 6A,API-20B,TSG,NORSOK | Place of Origin | China |
| High Light | seamless nickel alloy pipes ，seamless nickel alloy tubing ，uns s31254 nickel alloy pipes | ||
F44 Duplex Stainless Steel Seamless Pipe UNS S31254 254 SMO Seamless Pipes
F44 Duplex Stainless Steel Seamless Pipe, also known as UNS S31254 or 254 SMO, is a high-performance stainless steel product with the following details:
Composition and Properties:
Standards and Specifications:
Applications:
Sizes and Availability:
Fabrication and Handling:
| Grade | UNS | Tensile Strength (MPa min) | Yield Strength (MPa min) | Reduction of Area min (%) | Elongation min (%) | Hardness (HRC) |
| F44 | S31254 | 650 MPa min | 300 MPa min | / | 35% min | / |
Chemical Composition:%
| Ni | Cr | Fe | C | Mn | Si | S |
| 17.5-18.5 | 19.5-20.5 | Balance | 0.02max | 1.0max | 0.8max | 0.01max |
| Mo | P | Cu | N | |||
| 6.0-6.5 | 0.03max | 0.5-1.0 | 0.18-0.22 |
More Grades:
| Grade | UNS | DENSITY | EN/DIN W.Nr | CONDITION |
| Nickel 200 | N02200 | 8.89 | 2.4066 | Annealed |
| Nickel 201 | N02201 | 8.89 | 2.4068 | Annealed |
| MONEL 400 | N04400 | 8.80 | 2.4360 | Annealed |
| MONEL K-500 | N05500 | 8.44 | 2.4375 | Aged |
| INCOLOY 825 | N08825 | 8.14 | 2.4858 | Annealed |
| INCOLOY 925 | N09925 | 8.08 | - | Aged |
| INCOLOY 926 | N08926 | 8.1 | 1.4529 | Sol.Annealed |
| INCOLOY A-286 | S66286 | 7.94 | - | - |
| INCOLOY 800 | N08800 | 7.94 | 1.4876 | Annealed |
| INCOLOY 800H | N08810 | 7.94 | 1.4958 | Annealed |
| INCOLOY 800HT | N08011 | 7.94 | 1.4959 | Annealed |
| ALLOY 20 | N08020 | 8.1 | 2.4660 | Annealed |
| ALLOY 28 | N08028 | 8.0 | 1.4563 | Annealed |
| NIMONIC 80A | N07080 | 8.19 | 2.4952 | Aged |
| NIMONIC 901 | N09901 | 8.14 | 2.4662 | - |
| INCONEL 625 | N06625 | 8.44 | 2.4856 | Annealed |
| INCONEL 718 | N07718 | 8.19 | 2.4668 | Aged |
| INCONEL X-750 | N07750 | 8.28 | 2.4669 | Aged |
| INCONEL 600 | N06600 | 8.47 | 2.4816 | Annealed |
| INCONEL 601 | N06601 | 8.11 | 2.4851 | - |
| HASTELLOY C-276 | N10276 | 8.87 | 2.4819 | Annealed |
| HASTELLOY C-22 | N06022 | 8.69 | 2.4602 | Sol.Annealed |
| HASTELLOY C-4 | N06455 | 8.64 | 2.4610 | Sol.Annealed |
| HASTELLOY B-2 | N10665 | 9.22 | 2.4617 | Annealed |
| HASTELLOY B-3 | N10675 | 9.22 | 2.4600 | Annealed |
| HASTELLOY X | N06002 | 8.22 | 2.4665 | Aged |
| F44 | S31254 | 8.0 | 1.4547 | Annealed |
| F51 | S31803 | 7.8 | 1.4462 | Solution |
| F53 | S32750 | 7.8 | 1.4410 | Solution |
| F55 | S32760 | 7.8 | 1.4501 | Solution |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1998
Total Annual:
70 million-100 million
Employee Number:
50~60
Ecer Certification：
Verified Supplier
Hunan Dinghan New Material Technology Co.,Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications. We have complete advanced technology facilities to produc... Hunan Dinghan New Material Technology Co.,Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications. We have complete advanced technology facilities to produc...
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