Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | 1500 Tons Per Month |
| Delivery Time | 20-80 days |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Product Name | трубка теплообменника; tubo intercambiador de calor; tube d'échangeur de chaleur;أنبوب المبادل الحراري |
| Product name | Stainless Steel Pipe, 304 304L 316 316L 321 310S Stainless Steel Welded/Seamless Tube, Factory Direct Sales Stainless Steel Pipe For Electric Heating Element, Seamless stainless Steel Pipe/Tube |
| Steel grade | 300 Series, Stainless Steel 304/316L, 400 Series, X5CrNi18-20, 200 Series |
| Type | Seamless, Welded, Round Pipe/Tube |
| Standard | ASTM, AISI, GB, DIN, JIS |
| Length | 3000mm-6000mm, 6 Meters or customized, 18000max., 11.8m or as required., 8m |
| Thickness | 0.4-30mm, 1.0mm, 0.6mm-2500mm, 1mm-60mm, 0.6-25 mm |
| Technique | Cold Rolled Hot Rolled, Cold Drawn, Extrusion, Cold Drawn/Cold Rolling or Both of them |
| Outer diameter | 6-630mm, Customized, 6-762mm, 6-860mm;, 6mm-630mm |
| Surface | Annealing, 8K, Polishing or Unpolishing, Morror/Satin |
| Finish | Brush Polish, Cold drawn, Pickled, Bright Annealed or Un Annealed, Bright |
| Material | Stainless Steel |
| Shape | Seamless Tube |
| Brand Name | YUHONG |
| Model Number | ASTM A213 TP347H |
| Certification | ISO, SGS, BV, ISO & SGS, ISO/CE/SGS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C, Western Union | Supply Ability | 1500 Tons Per Month |
| Delivery Time | 20-80 days | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Product Name | трубка теплообменника; tubo intercambiador de calor; tube d'échangeur de chaleur;أنبوب المبادل الحراري | Product name | Stainless Steel Pipe, 304 304L 316 316L 321 310S Stainless Steel Welded/Seamless Tube, Factory Direct Sales Stainless Steel Pipe For Electric Heating Element, Seamless stainless Steel Pipe/Tube |
| Steel grade | 300 Series, Stainless Steel 304/316L, 400 Series, X5CrNi18-20, 200 Series | Type | Seamless, Welded, Round Pipe/Tube |
| Standard | ASTM, AISI, GB, DIN, JIS | Length | 3000mm-6000mm, 6 Meters or customized, 18000max., 11.8m or as required., 8m |
| Thickness | 0.4-30mm, 1.0mm, 0.6mm-2500mm, 1mm-60mm, 0.6-25 mm | Technique | Cold Rolled Hot Rolled, Cold Drawn, Extrusion, Cold Drawn/Cold Rolling or Both of them |
| Outer diameter | 6-630mm, Customized, 6-762mm, 6-860mm;, 6mm-630mm | Surface | Annealing, 8K, Polishing or Unpolishing, Morror/Satin |
| Finish | Brush Polish, Cold drawn, Pickled, Bright Annealed or Un Annealed, Bright | Material | Stainless Steel |
| Shape | Seamless Tube | Brand Name | YUHONG |
| Model Number | ASTM A213 TP347H | Certification | ISO, SGS, BV, ISO & SGS, ISO/CE/SGS |
| Place of Origin | CHINA | ||
| High Light | Seamless Heat Exchanger Tube TP347H ，30mm Stainless Steel Seamless Tube ，Annealing Stainless Steel Heat Exchanger Tube | ||
Yuhong Group is a renowned supplier, manufacturer, distributor, and exporter of SS 347H Pipes. We offer ASTM A213 Stainless Steel 347H Seamless Pipes, designed in accordance with national and international standards for raw material quality. ASTM A213 grade 347H stainless steel pipe, also known as WNR 1.4961 seamless pipe, is widely used in various industrial sectors. Our ASTM A213 347H Seamless Condenser Pipes offer excellent value to our customers due to their cost-effectiveness. We provide ASTM A213 Stainless Steel 347H Boiler Tubes in customizable sizes, grades, and thicknesses to meet specific customer requirements. The ASTM A213 SS 347H square tube finds applications in chemical processing, food processing equipment and storage, petroleum refining fluid catalytic cracking units, polythionate service, pharmaceutical production, waste heat recovery heat exchangers, and more. Additionally, ASTM A213 Stainless Steel 347H Cold Drawn Tubes and ASTM A213 Stainless Steel 347H Heat Exchange Tubes exhibit excellent corrosion resistance under normal atmospheric conditions and can withstand certain natural acids. Hence, this grade is commonly used in the food and beverage processing industry. These stainless steel pipes, also known as UNS S34709 Seamless Pipes, are available at competitive market prices.
Alloy 347 (UNS S34700) is a columbium-stabilized austenitic stainless steel plate that offers good general corrosion resistance and slightly better resistance in strongly oxidizing conditions compared to 321 (UNS S32100). It exhibits excellent resistance to intergranular corrosion after being exposed to temperatures within the range of 800 – 1500°F (427 – 816°C), which corresponds to the chromium carbide precipitation range. This alloy provides good oxidation resistance, creep strength at 1500°F (816°C), and low-temperature toughness.
Alloy 347H (UNS S3409) stainless steel plate is a high-carbon version (0.04 – 0.10) of the alloy developed to enhance creep resistance and strength at temperatures above 1000°F (537°C). In most cases, the carbon content of the sheet can be double certified.
It is important to note that alloy 347 stainless steel plate cannot be hardened through heat treatment; only cold working methods can increase its hardness. However, it can be easily welded and machined using standard fabrication practices.
We are proud to offer high-quality Alloy 347H and 347 stainless steel plates that provide excellent corrosion resistance, temperature stability, and machinability for various applications.
| ASTM A213 TP347H Stainless Steel Seamless Pipes Specification | ASTM A269, ASTM A213, ASTM A312, ASME SA269, ASME SA213, ASME SA312 |
| ASTM A213 TP347H Stainless Steel Seamless Pipes Grades | 202, 304, 304L, 304H, 304LN, 309S, 310S, 316, 316L, 316H, 316Ti, 316LN, 317L, 321, 321H, 347, 347H, 904L, SMO 254, ALLOY 254, 6MO, 6MOLY, UNS S31254 ETC. |
| ASTM A213 TP347H Stainless Steel Seamless Pipes Type | Seamless / Welded / ERW / EFW / Cold Draw / Hot Finish / Cold Finish |
| ASTM A213 TP347H Stainless Steel Seamless Pipes Outer Diameter Size | Seamless - 1/2" NB TO 18" NB Welded / ERW- 1" NB TO 16" NB EFW - 8" NB TO 110" NB |
| ASTM A213 TP347H Stainless Steel Seamless Pipes Wall Thickness | Schedule 10 to Schedule 160 (3 mm to 100 mm Thickness) |
| ASTM A213 TP347H Stainless Steel Seamless Pipes Length | 01 Meter to 12.5 Meters, Single Random Length, Double Random Length And Customize Size. |
| ASTM A213 TP347H Stainless Steel Seamless Pipes Ends | Plain Ends / Beveled Ends |
| ASTM A213 TP347H Stainless Steel Seamless Pipes Delivery Conditions | As Rolled, Formed, Stress Relieved, Annealed, Hardened, Tempered, Cold Draw |
| ASTM A213 TP347H Stainless Steel Seamless Pipes Coating | Electropolish, Mechanical Polish, Satin Finish, Passivated |
| ASTM A213 TP347H Stainless Steel Seamless Pipes Other Testing | Product Analysis, Transverse Tension Test, Flattening Test, Etching Test, Radiograph HIC Examination, Stabilizing Heat Treatment, Intergranular Corrosion Test, Weld Decay Test, Magnetic Particle Detection, Grain Size Test, NACE 0175, Dual Grade, PWHT (POST WELD HEAT TREATMENT), Flare Test, Bend Test, Hardness Test, Tensile Test etc |
| ASTM A213 TP347H Stainless Steel Seamless Pipes Dimension | All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM And ASME |
| ASTM A213 TP347H Stainless Steel Seamless Pipes Value Added Services | Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment / Annealed / Bright Annealed |
| ASTM A213 TP347H Stainless Steel Seamless Pipes Packaging | Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector |
| ASTM A213 TP347H Stainless Steel Seamless Pipes Shipment & Transportation | By Road - Truck / Train, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes |
| ASTM A213 TP347H Stainless Steel Seamless Pipes Material Test Certificate | Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC |
The chemical composition of grade 347 Stainless Steel is outlined in the following table
| Element | 347 | 347H |
| Chromium | 17.00 min.-19.00 max. | 17.00 min.-19.00 max. |
| Nickel | 9.00 min.-13.00 max. | 9.00 min.-13.00 max. |
| Carbon | 0.08 | 0.04 min.-0.10 max. |
| Manganese | 2.00 | 2.00 |
| Phosphorus | 0.045 | 0.045 |
| Sulfur | 0.03 | 0.03 |
| Silicon | 0.75 | 0.75 |
| Columbium & Tantalum | 10 x (C + N) min.-1.00 max. | 8 x (C + N) min.-1.00 max. |
| Iron | Balance | Balance |
The Mechanical Properties of grade 347H Stainless Steel Typical Values at 68°F (20°C) are displayed in the following table.
| Yield Strength 0.2% Offset | Ultimate Tensile Strength | Elongation in 2 in. | Hardness | ||
| psi (min.) | (MPa) | psi (min.) | (MPa) | % (min.) | (max.) |
| 30,000 | 205 | 75,000 | 515 | 40 | 201 Brinell |
Physical properties of 347H grade stainless steel in the annealed condition
| Properties | Metric |
| Density | 7.96 g/cm3 |
Grade specifications for 347 grade stainless steel
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 321 | S32100 | 321S31 | 58B, 58C | 1.4541 | X6CrNiTi18-10 | 2337 | SUS 321 |
| 321H | S32109 | 321S51 | - | 1.4878 | X10CrNiTi18-10 | - | SUS 321H |
| 347 | S34700 | 347S31 | 58G | 1.4550 | X6CrNiNb18-10 | 2338 | SUS 347 |
Application:
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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