Grades · 12Cr1MoV Boiler Tube
12Cr1MoV High-Temperature Tube
Chromium-molybdenum-vanadium grade for sustained high-temperature service. Specified for power plant and boiler pressure parts where creep strength over decades governs the design rather than room-temperature strength.
0
Sizes in stock
ΦInfinity–-Infinity
OD range (mm)
Infinity–-Infinity
Wall range (mm)
GB 5310
Standard
International equivalents
| Chinese standard | GB 5310 · GB/T 9948 |
|---|---|
| Closest equivalent | Comparable service to ASTM A335 P12 / P11 range |
Typical properties
| Service | Sustained elevated temperature (power / boiler) |
|---|---|
| Key property | Creep and oxidation resistance |
| Tensile strength | ≥ 470 MPa (standard minimum) |
Typical applications
- Power plant superheater and reheater pressure parts
- Boiler headers and high-temperature piping
- Petrochemical high-temperature service
Delivery conditions
The delivery condition changes the material more than most buyers expect. Tell us what the part has to do and we will recommend one.
Normalized & temperedStress relieved
12Cr1MoV Boiler Tube sizes on the ground
0 combinations, updated 2026-08-22. Quantities turn over daily — confirm availability when you inquire.
| OD × Wall (mm) | OD (in) |
|---|
12Cr1MoV Boiler Tube — common questions
- What is 12Cr1MoV Boiler Tube equivalent to?
- 12Cr1MoV Boiler Tube is closest to Comparable service to ASTM A335 P12 / P11 range. These are the standard comparisons used for sourcing; the mill certificate supplied with each shipment carries the actual chemistry and mechanical values for the heat.
- What sizes of 12Cr1MoV Boiler Tube do you stock?
- We currently hold 0 size combinations of 12Cr1MoV Boiler Tube, from ΦInfinitymm to Φ-Infinitymm outside diameter with wall thickness from Infinitymm to -Infinitymm.
- Can you supply 12Cr1MoV Boiler Tube heat treated?
- Yes. We supply 12Cr1MoV Boiler Tube in these delivery conditions: Normalized & tempered, Stress relieved. Heat treatment is done in-house before shipment and process records with temperature curves ship with the goods.
- Can 12Cr1MoV Boiler Tube be cut to length before shipment?
- Yes. We saw-cut to fixed lengths with a typical tolerance of ±1–2mm and end squareness of ≤1mm/100mm, so the material can go straight onto your machine without a facing operation.
Need 12Cr1MoV Boiler Tube in a size that isn't listed?
Non-standard sizes are our specialty — and for repeat requirements we hold dedicated stock. Send your size list and we'll confirm within 24 hours.