Stainless Steel Boiler Tube,ASME SA213 TP347H, Power Plant Boiler Application
Price:
1--10000 USD
MOQ:
1PC
Delivery Time:
5---75 days
Brand:
YUHONG
Product Description
Stainless Steel Boiler Tube, ASME SA213 TP347H, Power Plant Boiler Application
Product Specifications
| Attribute | Value |
|---|---|
| Material Grade | TP347, TP347H, 1.4550, 1.4551 |
| Material Standard | ASTM A213, ASME SA213, JIS G3459, EN10216-5, GOST 9941-81, ASTM A376, ASME SA376 |
| NDT | ET, UT, HT, PT, PMI |
| Size OD | 31.75 ~ 165.2mm |
| Size Thickness | 2~20mm |
| Size Length | Max.: 34m/pc |
Product Description
Yuhong Group's ASME SA213 TP347H grade stainless steel boiler tubes are specifically designed for power plant applications. These tubes undergo stabilization heat treatment with furnace temperature controlled at approximately 950℃ for 2-4 hours during the final heat treatment process.
Technical Specifications
- Outer Diameter: 31.75mm to 165.2mm
- Wall Thickness: 2mm to 20mm
- Length: Maximum 34m per piece
- All tubes meet grain size requirements of ASTM E112 (Grain Size <7)
- 100% Eddy Current Test (ASTM E426)
- 100% Hydrostatic Test (ASTM A1016 - 7Mpa/5s)
Quality Tests
- Chemical Analysis
- Mechanical Properties Testing
- Tensile Requirement
- Hardness Requirement
- Flattening Test
- Flaring Test
- Hydrostatic Test or Nondestructive Electric Test
Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Niobium | Other |
|---|---|---|---|---|---|---|---|---|---|---|
| TP347 | min: - max: 0.08 |
min: 2.0 max: - |
min: 1.0 max: - |
min: 0.045 max: - |
min: 0.03 max: - |
min: 17 max: 19 |
- | min: 9 max: 13 |
10*C ~1.10 | / |
| TP347H | min: 0.04 max: 0.1 |
min: 2.0 max: - |
min: 1.0 max: - |
min: 0.045 max: - |
min: 0.03 max: - |
min: 17 max: 19 |
- | min: 9 max: 13 |
8*C ~1.10 | / |
Mechanical Properties
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness |
|---|---|---|---|---|
| TP347 | 515 | 205 | 35 | Rockwell B (HRB) max: 90 Brinell (HBW) max: 192 |
| TP347H | 515 | 205 | 35 | Rockwell B (HRB) max: 90 Brinell (HBW) max: 192 |
TP347H has an additional requirement for a grain size of ASTM No 7 or coarser.
Applications
- Food preparation equipment
- Laboratory benches & equipment
- Coastal architectural panelling, railings & trim
- Power Plant Boiler
- Chemical containers, including for transport
- Heat Exchanger
- Oil and Gas
- Petrochemical
- Super Heater parts
- Furnace
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
YUHONG HOLDING GROUP CO., LTD
Location
20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
Contact Person
Sales Dept. (Marketing Director)