JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 3 Ton per week |
| Delivery Time | 5 - 12 days based on the quantity |
| Packaging Details | standard packing for export |
| Products | Stainless Steel Seamless Pipe |
| Grade | 310S |
| Diameter | DN10 - DN400 |
| Length | 6m or custom cutting any length as request |
| Standard | ASTM EN |
| Service | Cutting |
| Loading Port | Shanghai Port |
| Thickness | 4.0 - 50.0mm |
| Brand Name | DELTA |
| Model Number | 310S |
| Certification | ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T,Western Union | Supply Ability | 3 Ton per week |
| Delivery Time | 5 - 12 days based on the quantity | Packaging Details | standard packing for export |
| Products | Stainless Steel Seamless Pipe | Grade | 310S |
| Diameter | DN10 - DN400 | Length | 6m or custom cutting any length as request |
| Standard | ASTM EN | Service | Cutting |
| Loading Port | Shanghai Port | Thickness | 4.0 - 50.0mm |
| Brand Name | DELTA | Model Number | 310S |
| Certification | ISO | Place of Origin | China |
| High Light | 310S stainless steel seamless pipe ，ASTM standard stainless steel pipe ，DN10-DN400 stainless steel pipe | ||
High Temperature Resistant 310S Stainless Steel Tube / Stainless Steel Pipe Seamless DN80 SCH40S SS Pipe
Products Specification
| Products Name | 310S Stainless Steel Seamless Pipe |
Grade: | 304 304L 309S 310S 314 316L 316Ti 321 329 347H 410 2205 2507 S32760 904L 254SMO and equal grade in GB JIS EN DIN Standard |
| Standards: | ASTM A213M-94b ASTM A249M-94a ASTM A269-94a ASTM A312M-94b,ect. |
| DIN 17456-85 DIN 17458-85 DIN 17459-92.ect | |
| JIS G3446-1994 JIS G3448-1997 JIS G3459-1997 JIS G3463-1994,ect. | |
| GB13296-1991 GB14975-2002 GB14976-2002,ect. | |
| Size: | ND5 - DN400 |
| Length: | 6m length or cutting any length as request |
| Applications: | fluid and gas transport, structure , boiler, heat exchanger, super heater |
310S (UNS S31008) is an austenitic heat-resistant stainless steel optimized for cyclic thermal environments exceeding 1000°C. Its unique Cr/Ni ratio prevents sigma phase embrittlement while maintaining carburization resistance.
Table: Enhanced Property Profile
| Property | Value Range | Significance |
|---|---|---|
| Continuous Service Temp | ≤1150°C | Max oxidation-resistant limit |
| Cyclic Service Temp | ≤1200°C | Short-term exposure tolerance |
| Carburization Resistance | Excellent (up to 1050°C) | Critical for hydrocarbon processing |
| Sulfur Resistance | Good (≤650°C) | Suitable for flue gas systems |
| Thermal Shock | High resistance | Survives rapid quenching in furnaces |
Table: Tube Manufacturing Standards & Material Equivalents
| Region | Tube Standard | Material ID | Closest Alternatives | Key Difference |
|---|---|---|---|---|
| USA | ASTM A213/A312 | UNS S31008 | 310 (higher carbon) | 310S: C≤0.08% |
| Europe | EN 10216-5 | 1.4845 (X8CrNi25-21) | 253MA® (1.4835) | Lower Ni, add N/RE |
| Japan | JIS G3459 | SUS 310S | SUH310 (JIS) | Higher Si content |
| China | GB/T 14976 | 0Cr25Ni20 | 06Cr25Ni20 (GB) | Identical grade |
| India | IS 6911 | 10S310S | Esshete 1250® | Mo-enhanced |
Note: 310H (UNS S31009) with 0.04-0.10% C offers superior creep strength >550°C.
Table: Sector-Specific Implementations
| Industry | Component Examples | Failure Mode Addressed |
|---|---|---|
| Power Gen | Superheater tubes, HRSG manifolds | Steam-side oxidation @650°C+ |
| Chem/Petro | Ethylene cracker tubes, reformer pipes | Carburization/coking |
| Heat Treat | Muffle furnaces, retorts | Thermal fatigue cycling |
| Waste-to-Energy | Ash conveyor tubes, quench systems | Chloride-induced pitting |
| Food Proc | Fryer baskets, oven radiant tubes | Organic acid corrosion |
Commercial Variants:
Seamless: ASTM A213 (high-pressure) | Welded: ASTM A312 (large diameters)
Surface Options:
AP (Annealed/Pickled): Standard mill finish
BA (Bright Annealed): Reflective finish for clean processes
EP (Electropolished): Ultra-smooth for high-purity systems
Packaging Protocols:
| Requirement | Industrial Grade | Nuclear/Aerospace Grade |
|---|---|---|
| Tube Ends | Plastic caps (single) | VCI foam + sealed caps |
| Surface Prot | Oiled or VCI paper | Double-layer VCI film |
| Bundling | Steel straps + timber skids | Non-metallic straps + crates |
| Traceability | Heat number stenciled | RFID tags + QR code etching |
Critical Checks for Buyers:
Certification: EN 10204 3.1 vs. 3.2 (independent lab validation)
PMI Testing: Handheld XRF to verify Cr/Ni levels onsite
HTHA Resistance: Specify solution annealing at ≥1100°C
Weldability: Use AWS A5.9 ER310 filler wire
Alternatives: Consider Alloy 800H/RA330 for thermal cycling >1000°C
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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