Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C AT SIGHT |
| Supply Ability | 100 tons per month |
| Delivery Time | Depends on quantity |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Product name | Stainless Steel seamless Pipe |
| Marterial | TP310S / UNS S31008 |
| Application | Heat exchangers, Furnace components, Petrochemical plants |
| Type | Seamless / Welded |
| Standard | ASTM A312 / ASME SA312 |
| Brand Name | YUHONG |
| Model Number | ASTM A312 / ASME SA312 TP310S |
| Certification | ISO, SGS, BV, TUV etc. |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C AT SIGHT | Supply Ability | 100 tons per month |
| Delivery Time | Depends on quantity | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Product name | Stainless Steel seamless Pipe | Marterial | TP310S / UNS S31008 |
| Application | Heat exchangers, Furnace components, Petrochemical plants | Type | Seamless / Welded |
| Standard | ASTM A312 / ASME SA312 | Brand Name | YUHONG |
| Model Number | ASTM A312 / ASME SA312 TP310S | Certification | ISO, SGS, BV, TUV etc. |
| Place of Origin | China | ||
| High Light | astm a312 seamless ss tubing ，asme sa312 sanitary stainless steel tubing ，tp310s seamless ss tubing | ||
Overview of A312 TP310S Stainless Steel Seamless Pipe
A312 TP310S Stainless Steel Seamless Pipe is a high-temperature, corrosion-resistant pipe made from low-carbon 310S austenitic stainless steel. Manufactured under the ASTM A312 standard, it is ideal for use in extreme environments such as furnaces, heat exchangers, and petrochemical plants. The alloy's high chromium and nickel content provides excellent resistance to oxidation, sulfidation, and carburization, while the low carbon content improves weldability and minimizes the risk of intergranular corrosion.
Why Use TP310S Instead of TP310?
Specification
ASTM A312/A312M-21 Standard Specification for Seamless Cold Worked Austenitic Stainless Steel Pipes
| Specifications | ASTM A/ASME SA213 / A249 / A269 |
| Dimensions | ASTM, ASME and API |
| 310S Tubes Size | 10.29 OD (mm) – 762 OD (mm) |
| Thickness | 0.35 OD (mm) to 6.35 OD (mm) in thickness ranging from 0.1mm to 1.2mm. |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | Seamless / ERW / Welded / Fabricated |
| Form | Round Tubes, Custom Tubes, Square Tubes, Rectangular Tubes, “U” Shape, Hydraulic Tubes |
| Length | Single Random, Double Random & Cut Length. |
| End | Plain End, Beveled End, Treaded |
Equivalent Grades of TP310S (UNS S31008)
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 310S | S31008 | 310S16 | - | 1.4845 | X8CrNi25-21 | 2361 | SUS 310S |
Chemical Composition of TP310S (UNS S31008) Seamless Pipe
| Grade | C | Mn | Si | P | S | Cr | Ni | |
| 310S | min. | – | – | – | – | – | 24.0 | 19.0 |
| max. | 0.08 | 2.00 | 1.50 | 0.045 | 0.030 | 26.0 | 22.0 | |
Mechanical Properties of TP310S (UNS S31008) Seamless Pipe
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 310S | 515 | 205 | 40 | 95 | 217 |
Physical Properties of TP310S (UNS S31008) Seamless Pipe
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | |||||
| 310S | 7750 | 200 | 15.9 | 16.2 | 17.0 | 14.2 | 18.7 | 500 | 720 |
A312 TP310S Pipe Applications
Heat exchangers
Furnace components
Petrochemical plants
Thermal processing equipment
Power generation (especially superheater and reheater tubing)
High-temperature service piping in refineries
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9... YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
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