ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
| Delivery Time | 30~50 days |
| Packaging Details | Sea worthy Packing for Export |
| Product Name | Stainless Steel Seamless Tube |
| Steel Grade | ASTM A213 TP347H |
| Application | Boiler Heat Exchanger |
| Packing | Wooden Case |
| Brand Name | HDT |
| Certification | ISO9001 , SGS , TUV , ASME , EN |
| Place of Origin | China |
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Product Specification
| Delivery Time | 30~50 days | Packaging Details | Sea worthy Packing for Export |
| Product Name | Stainless Steel Seamless Tube | Steel Grade | ASTM A213 TP347H |
| Application | Boiler Heat Exchanger | Packing | Wooden Case |
| Brand Name | HDT | Certification | ISO9001 , SGS , TUV , ASME , EN |
| Place of Origin | China | ||
| High Light | 1.4912 stainless seamless pipe ，TP347H stainless seamless pipe ，ASTM A213 stainless seamless pipe | ||
Stainless Steel Seamless Tube ASTM A213 TP347H (1.4912)
Description:
Stainless steel seamless pipe is a kind of long steel with hollow section and no seam around. It is a steel pipe resistant to weak corrosive medium such as air, steam and water and chemical corrosive medium such as acid, alkali and salt. It is also known as stainless acid resistant steel pipe.
ASTM A213 TP347H Stainless Steel Seamless Tube Chemical Composition
| Grade | 347 | 347H | 347HFG |
| UNS Designation | S34700 | S34709 | S34710 |
| Carbon (C) Max. | 0.08 | 0.04–0.10 | 0.06–0.10 |
| Manganese (Mn) Max. | 2 | 2 | 2 |
| Phosphorous (P) Max. | 0.04 | 0.04 | 0.04 |
| Sulphur (S) Max. | 0.03 | 0.03 | 0.03 |
| Silicon (Si) Max. | 0.75 | 0.75 | 0.75 |
| Chromium (Cr) | 17.0–20.0 | 17.0–20.0 | 17.0–20.0 |
| Nickel (Ni) | 9.0–13.0 | 9.0–13.0 | 9.0–13.0 |
| Molybdenum (Mo) | — | — | |
| Nitrogen (N) | — | — | — |
| Iron (Fe) | Bal. | Bal. | Bal. |
| Other Elements | Cb+Ta=10xC-1.0 | Cb+Ta=8xC-1.0 | Nb+Ta=8xC-1.0 |
ASTM A213 TP347H Stainless Steel Seamless Tube Physical Properties
| In the Annealed Condition at -20°F to +100°F | |||||
| Alloy | UNS Design | Density kg/dm³ | Modulus of Elasticity (x106 psi) | Mean Coefficient of Thermal Expansion (IN./IN./°F x 10-6) | Thermal Conductivity (BTU-in/ft2-h-°F) |
| 347 | S34700 | 7.98 | 29 | 9.2 | — |
| 347H | S34709 | 7.98 | 29 | 9.2 | — |
| 347HFG | S34710 | — | 29 | 9.2 | — |
ASTM A213 TP347H Stainless Steel Seamless Tube Mechanical Properties
| In the Annealed Condition at -20°F to +100°F | |||||||||
| Tensile Strength | Tensile Strength | Yield Strength | Yield Strength | ||||||
| Alloy | UNS | Spec | MPa | ksi | MPa | ksi | Elongation in 2 inches (min.) % | Grain Size Req. | Harndess HBW |
| 347 | S34700 | ASTM A213 | 515 | 75 | 205 | 30 | 35 | — | 192 |
| 347H | S34709 | ASME SA 213 | 515 | 75 | 205 | 30 | 35 | 7 or coarser | 192 |
| 347HFG | S34710 | — | 550 | 80 | 205 | 30 | 35 | 7 or coarser | 192 |
ASTM A213 TP347H Stainless Steel Seamless Tube Application Industries
ASTM A213 TP347H Stainless Steel Seamless Tube Test Certificates
Material Testing:
Stainless steel pipe is primarily used in piping systems for the transport of fluids or gases. We manufacture steel pipe from a steel alloy containing nickel as well as chromium, which give stainless steel its corrosion-resistant properties.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1985
Total Annual:
100000000-110000000
Employee Number:
600~700
Ecer Certification：
Verified Supplier
Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid... Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid...
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