Yuhong Group Co.,Ltd
| Payment Terms | L/C, T/T |
| Delivery Time | 7 DAYS |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Product Name | Stainless Steel Seamless Pipe |
| Standard | ASTM A312 / ASME SA312 |
| Material | TP304/304L/304H/316L/309S/310S/316L/316H/317H/321/253MA, etc. |
| O.D. | 1/2''to 48'' |
| W.T. | SCH 5S to SCH XXS |
| Length | Fixed length, Random length |
| End | Plain Ends / Beveled Ends |
| Type | Seamless / Welded |
| Surface | Pickled and Annealed |
| High Light | ASTM A312 253 MA Stainless Steel Seamless Pipe |
| Brand Name | YUHONG |
| Model Number | ASTM A312 253 MA / UNS S30815 / 1.4835 Stainless Steel Seamless Pipe |
| Certification | ABS, LR, GL, DNV, NK, TS, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Delivery Time | 7 DAYS |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap | Product Name | Stainless Steel Seamless Pipe |
| Standard | ASTM A312 / ASME SA312 | Material | TP304/304L/304H/316L/309S/310S/316L/316H/317H/321/253MA, etc. |
| O.D. | 1/2''to 48'' | W.T. | SCH 5S to SCH XXS |
| Length | Fixed length, Random length | End | Plain Ends / Beveled Ends |
| Type | Seamless / Welded | Surface | Pickled and Annealed |
| High Light | ASTM A312 253 MA Stainless Steel Seamless Pipe | Brand Name | YUHONG |
| Model Number | ASTM A312 253 MA / UNS S30815 / 1.4835 Stainless Steel Seamless Pipe | Certification | ABS, LR, GL, DNV, NK, TS, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | CHINA |
ASTM A312 253MA / UNS S30815 / EN 1.4835 Stainless Steel Seamless Pipe
253MA is a heat-resistant austenitic stainless steel alloy. It contains chromium, nickel, and nitrogen as its main alloying elements. This alloy offers excellent oxidation resistance at high temperatures up to 1150°C, making it suitable for use in high-temperature applications such as furnace components, heat exchangers, and exhaust systems. They are commonly used in industries such as chemical processing, power generation, and oil and gas exploration.
Equivalent Grades of ASTM A312 253MA SS Pipe
| Grade | UNS | WERKSTOFF NR. | EN | SS |
| 253MA(UNS S30815) | S30815 | 1.4835 | X9CrNiSiNCe21-11-2 | 2368 |
Chemical Composition of ASTM A312 253MA SS Pipe
| Grade | C max | Si max | Mn max | P max | S max | Cr | Ni | Mo | N |
| UNS S30815 | 0.05~0.10 | 1.4~2.0 | 0.80 | 0.030 | 0.030 | 20.0-22.0 | 10.0-12.0 | / | 0.14-0.20 |
Physical properties of ASTM A312 253MA SS Pipe
| Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (mm/m/°C) | Thermal Conductivity (W/m.K) | Specific Heat | Electrical Resistivity (nW.m) | |||
| 0-100°C | 0-600°C | 0-1000°C | at 20°C | at 1000°C | 0-100°C (J/kg.K) | |||
| 7800 | 200 | 17 | 18.5 | 19.5 | 15 | 29 | 500 | 850 |
Mechanical Properties of ASTM A312 253MA SS Pipe
| Tensile Str (MPa) min | Yield Str 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | |||
| 600 | 310 | 40 | 95 | 217 |
Standard Available in forms
• ASTM A182/ ASME SA182 Stainlees Steel Pipe Fittings
• ASTM A213 / ASME SA213 Seamless Stainless Steel Pipes
• ASTM A240/ ASME SA240 Stainless Steels Sheets / Plates
• ASTM A249/ ASME SA249 Stainless Steel Welded Tubes
• ASTM A269/ ASME SA269 Stainless Steel Tubes
• ASTM A270/ ASME SA270 Stainless Steel Sanitary Tubes
• ASTM A312/ ASME SA312 Stainless Steel Pipes
• ASTM A403/ ASME SA403 Stainless Steel Pipe Fittings
• ASTM A554/ ASME SA554 Stainless Steel Welded Tubes
• ASTM A731/ ASME SA731 Stainless Steel Pipes
• ASTM A789/ ASME SA789 Stainless Steel Tubes
• ASTM A790/ ASME SA790 Stainless Steel Pipes
• ASTM A791/ ASME SA791 Stainless Steel Tubes
Apllications
Chemical
Pharmaceutical & Bio-Medical
Petrochemical & Refinery
Environmental
Food Processing
Chemical Fertilizer
Sewage Disposal
Desalination
Waste Incineration etc.
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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