Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 1500tons/month |
| Delivery Time | 5-65 days |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle With Plastic Cap |
| Materialrd | Austenitic Stainless Steel |
| Product | SMLS Pipes |
| Standard | ASTM A312/ASME SA312 |
| Grade | TP304/TP304L |
| Application | Heat Exchanger / Boiler /Superheater Pipe,etc |
| Length | or as required |
| Certificate | ISO9001-2008, API 5L, API 5CT |
| Packing Details | Ply-wooden Case /Iron Case/ Bundle With Plastic Cap |
| Brand Name | YUHONG |
| Model Number | ASTM A312/ASME SA312 |
| Certification | ISO9001-2008, API 5L, API 5CT |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 1500tons/month |
| Delivery Time | 5-65 days | Packaging Details | Ply-wooden Case /Iron Case/ Bundle With Plastic Cap |
| Materialrd | Austenitic Stainless Steel | Product | SMLS Pipes |
| Standard | ASTM A312/ASME SA312 | Grade | TP304/TP304L |
| Application | Heat Exchanger / Boiler /Superheater Pipe,etc | Length | or as required |
| Certificate | ISO9001-2008, API 5L, API 5CT | Packing Details | Ply-wooden Case /Iron Case/ Bundle With Plastic Cap |
| Brand Name | YUHONG | Model Number | ASTM A312/ASME SA312 |
| Certification | ISO9001-2008, API 5L, API 5CT | Place of Origin | CHINA |
ASTM A312 TP304 / TP304L SMLS Austenitic Stainless Steel Pipes
YUHONG Group offers ASTM A312/ASME SA312 TP304/TP304L SMLS austenitic stainless steel tubes/pipes with high quality which generally are used in heat exchangers, boilers, and other high-temperature application.
ASTM A312/ASME SA312 This specification covers seamless, straight-seam welded, and heavily cold worked welded austenitic stainless steel pipe intended for high-temperature and general corrosive service.
A312 TP304/TP304L is a specific type of stainless steel material commonly used in various applications.There are some advantages of using this material:
1. TP304/TP304L has excellent corrosion resistance, making it suitable for use in environments with high levels of humidity, chemicals and corrosive substances.
2. The material can withstand high temperatures without any noticeable material degradation, making it suitable for applications involving extreme heat or thermal cycling.
3. TP304/TP304L has high tensile strength and good mechanical properties, making it durable and suitable for various industrial applications.
4. Can be easily shaped, welded and fabricated into various shapes.
5. It has excellent hygienic performance, making it suitable for applications such as the food and beverage industry, pharmaceutical industry, and medical equipment that require strict sanitation.
6. TP304/TP304L is a cost-effective choice
Specifications
| Standard | ASTM A312/ASME SA312 |
| Name of Material | SMLS Tubes/Pipes, Austenitic Stainless Steel |
| Keywordas | Heat exchanger/Boiler tubes/pipes/tubes; Seamless / Welded austenitic steel pipes/tubes,etc |
| Size | OD 1/8"-48" or required by clientes; length ≤12mts in container or required by clients |
| Length | Specific or random |
| Quantity | Feet,metres,or number of lengths |
Grade We Can Offer:
TP304,TP304L,TP304H,TP310S,TP310H,TP316L,TP316H,TP310S,TP310H,TP317,TP317L,TP321,TP321H,TP347,TP347H,TP904L,etc
Test Required
Transverse Tension Tests / Flattening Test / Flaring Test / Etching Tests / Hardness Test / Hydrostatic Test
Chemical Composition max%
| Grade | UNS | C | Mn | P | S | Si | Cr | Ni |
| TP304 | S30400 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18-20 | 8-11 |
| TP304L | S30403 | 0.035A | 2 | 0.045 | 0.03 | 1 | 18-20 | 8-13 |
Note A:For small diameter or thin walls or both, where many drawing passes are required, a carbon maximum of 0.040% is necessary in grades TP304L and TP316L. Small outside diameter tubes are defined as those less than 0.500 in. [12.7 mm] in outside diameter and light wall tubes as those less than 0.049 in. [1.20 mm] in average wall thickness (0.044 in. [1.10 mm] in minimum wall thickness).
Annealing Requirements
| TP304H | Heat Treating Temperature | Cooling/Testing Requirements |
| Cold finished | 1900°F [1040°C] | Quenched in water or rapidly cooled by other means. |
| Hot finished | 1900°F [1040°C] |
Mechanical Property
| Grade | Yield Strength (Mpa) | Tensile Strength (Mpa) | Elongation (%) |
| TP304 | 205min | 515 min | 35 min |
| TP304L | 170min | 485 min |
Applications
Pharmaceuticals
Power Generation
Petrochemicals Industries
Gas Processing
Marine Industries
Food Processing Industries
Chemical Equipment
Oil & Gas Industries
Heat Exchangers/Boilers/Condensers/Superheaters,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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