Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C at sight |
| Supply Ability | According To Client Requirements |
| Delivery Time | 10-50 Days |
| Packaging Details | According To Client Requirements / Ply-Wooden Case /Iron Case/ Bundle with Plastic Cap |
| Standard | ASTM A213, ASME A213 |
| Material Grade | TP347H, UNS S34709, 1.4961 |
| Outer diameter | 1/2''-48'' |
| Thickness | 0.2-30mm |
| Length | 6 Meters Or Customized |
| Surface | Pickled, Annealed |
| DNT | ET,UT,PT,HT |
| Applications | Construction,Heat Exchanger,oil and gas,Industry,boiler |
| Brand Name | YUHONG |
| Model Number | TP347H, UNS S34709, 1.4961 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C at sight | Supply Ability | According To Client Requirements |
| Delivery Time | 10-50 Days | Packaging Details | According To Client Requirements / Ply-Wooden Case /Iron Case/ Bundle with Plastic Cap |
| Standard | ASTM A213, ASME A213 | Material Grade | TP347H, UNS S34709, 1.4961 |
| Outer diameter | 1/2''-48'' | Thickness | 0.2-30mm |
| Length | 6 Meters Or Customized | Surface | Pickled, Annealed |
| DNT | ET,UT,PT,HT | Applications | Construction,Heat Exchanger,oil and gas,Industry,boiler |
| Brand Name | YUHONG | Model Number | TP347H, UNS S34709, 1.4961 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 | Place of Origin | China |
| High Light | heat exchanger pipe ，heat recovery pipe | ||
ASTM A213 TP347H, UNS S34709, 1.4961 Thick Walled Stainless Steel Seamless Tube
TP347H is a high carbon austenitic chromium stainless steel. Found in applications that demand high temperature resistance, other major design features include: Similar resistance and corrosion protection as Alloy 304. Used for heavy welded equipment when annealing is not possible.
TP347H is type of precipitation-hardened steels. It possesses many same properties and features of TP347 stainless steel. In addition to its higher carbon content, TP347H is stabilized with an addition of columbium. Because of its elevated resistance to corrosion, TP347H is usually applied in high stress, high corrosion environments where exposure tends to be severe. This steel shows high workability under common welding techniques. It can be treated with heat, however, it will not respond. Only cold working is sufficient to increase TP347H’s toughness and strength.
Our group is a reliable supplier and manufacturer of ASTM A213 TP347H stainless steel seamless tubes with high quality. We have exported steel tubes & pipes to more than 70 countries for almost 30 years.
Chemical Composition:
| Garde | C | Mn | Si | Cr | Ni | P | S | Nb |
| SS347 | ≤0.08 | ≤2.00 | ≤0.75 | 17.0~19.0 | 9.0~13.0 | ≤0.045 | ≤0.03 | 10C~1.00 |
| SS347H | 0.04~0.10 | ≤2.00 | ≤0.75 | 17.0~19.0 | 9.0~13.0 | ≤0.045 | ≤0.03 | 8C~1.00 |
Mechanical Properties:
| Grade | Tensile Strength ksi (MPa) min | Yield Strength 0.2% ksi offset ksi (MPa) min | Elongation (% in 50mm) min | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
| SS347/347H | 75 (515) | 30 (205) | 40 | 201 | 95 |
Applications:
Chemical Processing
Food Processing Equipment and Storage
Petroleum Refining
Pharmaceutical Production
Waste Heat Recovery
Oil and Gas Industry
Waste Water Treatment
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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