Yuhong Holding Group Co.,LTD
| Place of Origin: | China |
| Brand Name: | YUHONG |
| Certification: | ISO9001-2008, API 5L, API 5CT |
| Model Number: | ASTM A213 T2 |
| Minimum Order Quantity: | 1PC |
|---|---|
| Price: | Negotiable |
| Packaging Details: | PLYWOOD CASE,BUNDLE,WOVEN BAG |
| Delivery Time: | Depends on quantity |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 100 tons per month |
| Specification: | ASTM A213 | Grade: | T2 |
|---|---|---|---|
| O.D: | 3/4" (19.05), 1"(25.4) , 1-1/4"(31.75), 1-1/2"(38.1), 2" (50.8), 2-1/2"(63.5) , 3" (76.2) | Type: | Seamless |
| Usage: | Heat Exchanger Tube, Boiler Tube | Length: | 6m - 12m (customizable) |
| Highlight: | ASME SA213 T2 seamless alloy tube,chrome moly boiler tube,superheater plant boiler tube |
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ASME SA213 T2 Seamless Alloy Tube 0.5Cr-0.5Mo Chrome Moly For Boiler Superheater Plant
| Chemical Composition | ||
| Element | Content Range (%) | Metallurgical Function |
| C (Carbon) | 0.10 – 0.20 | Ensures high-temperature strength; upper limit controlled to maintain weldability |
| Si (Silicon) | 0.10 – 0.30 | Deoxidation; improves high-temperature oxidation resistance |
| Mn (Manganese) | 0.30 – 0.61 | Strengthens matrix; improves hot workability |
| P (Phosphorus) | ≤ 0.025 | Strictly controlled to minimize embrittlement |
| S (Sulfur) | ≤ 0.025 | Reduces hot cracking risk |
| Cr (Chromium) | 0.50 – 0.81 | Prevents graphitization; improves oxidation resistance |
| Mo (Molybdenum) | 0.44 – 0.65 | Improves high-temperature creep strength |
| Mechanical Properties | ||
| Parameter | Standard Requirement (Min.) | Typical Value |
| Tensile Strength (Rm) | ≥ 415 MPa | — |
| Yield Strength (Rp0.2) | ≥ 205 MPa | — |
| Elongation (50 mm gage length) | ≥ 30% | — |
| Hardness | ≤ 163 HBW / ≤ 85 HRB | — |
| Physical Properties (Reference Values) | ||
| Parameter | Value | Unit |
| Density | ~7.75 | g/cm³ |
| Elastic Modulus | ~190 – 210 | GPa |
| Rupture Strength (575°C, 10⁵ hours) | 49 – 52 | MPa |
Application
Contact Person: Nirit
Tel: +8613625745622
Fax: 0086-574-88017980