| Brand Name: | YUHONG |
| Model Number: | Boiler Tube |
| MOQ: | 1 PC |
| Price: | 1 - 10000 USD |
| Packaging Details: | Ply-Wooden Case + Iron Frame |
| Payment Terms: | L/C, T/T |
| Attribute | Value |
|---|---|
| Material Grade | TP347H |
| Standard | ASTM A213, ASME SA213 |
| External Diameter | >38.1 |
| Ends | PE, BE |
| Tube Material | Nickel Alloy, Alloy, Stainless Steel, Duplex Stainless Steel, Carbon |
| Application | Boiler |
ASME SA213 TP347H Seamless Stainless Steel Boiler Tube is a niobium-containing Cr-Ni austenitic stainless steel with excellent high-temperature strength and organizational stability. This material offers superior oxidation resistance and soothing reaction properties, along with excellent bending and welding characteristics, making it ideal for complex working conditions.
| Grade | C | Cr | Ni | Mn | Si | P | S | Nb+Ta |
|---|---|---|---|---|---|---|---|---|
| TP347H | 0.04-0.10% | 17.0-19.0% | 9.0-13.0% | 2.0% max | 0.75% max | 0.045% max | 0.030% max | 8xC-1.00% max |
| Grade | Tensile Strength | Yield Strength | Elongation | Hardness |
|---|---|---|---|---|
| TP347H | Minimum 515 MPa (75 ksi) | Minimum 205 MPa (30 ksi) | 20% minimum in 50 mm | ≤ 220 HB (Brinell Hardness) |