IMRI specifically designs ASTM A335 Grade P12 Seamless Alloy Steel Pipe as a chromium-molybdenum alloy tube for high-temperature and high-pressure applications. It exhibits good creep strength and oxidation resistance, making it ideal for power boilers, superheaters, and petrochemical piping systems operating at elevated temperatures.
- Alloy Seamless tube, Seamless Pipe
Grade P12 ASTM A335 Chromium-Molybdenum Alloy Pipe
Email:
sales@imristeel.com
Phone:
+86 13646172523
Quote Now
Product Detail
Chemical Component
Related Products
Quick Details
Product Name:
Grade P12 ASTM A335 Chromium-Molybdenum Alloy Pipe
Standard:
ASTM A335; ASTM A1016
Grade:
P12
Thickness:
2.0-100mm
Section Shape:
Round
Outer Diameter:
21.3-1066mm
Place of Origin:
Baotou, China(Mainland)
Usage:
High-temperature and high-pressure applications
Surface Treatment:
Hot Rolled
Tolerance:
OD: ±0.75% or ±2.29mm WT: ±12.5%S
End:
Plain, beveled, or customized
End Protector:
Plastic pipe caps,iron protector or customized
length:
6-12m or customized
Brand:
Baotou steel
Delivery Time:
Normally within 30-45 days and according to the quantity.
Chemical Component（ASTM A335）
| Grade | Type | C | Mn | Mo | Cr | Ni | Cu | P | S | Si | ||||
| Min | Max | Min | Max | Min | Max | Min | Max | Max | Max | Max | Max | Max | ||
| P12 | – | 0.05 | 0.15 | 0.30 | 0.61 | 0.44 | 0.65 | 0.80 | 1.25 | – | – | 0.025 | 0.025 | 0.50 |
Mechanical Performance（ASTM A335）
| Grade | Type | Total under load Elongation % | Yield Strength | Tensile Strength | Hardness | Specified OD
mm | Allowable hardness Variation | ||
| Min | Max | Min | HRC | HBW | HRC | ||||
| P12 | – | 30 | 220 | – | 415 | – | – | – | – |
Related products
API 5L ASTM A106 Gr.B Seamless Steel Pipe
Read More 
API 5CT L80-1 Casing for Deep Wells
Read More
API 5L Seamless Pipeline Tube X42-X70 PSL2
Read More
API 5L X46Q Pipeline Large Diameter
Read More
GB/T 3077-2015 Seamless Alloy Steel Pipe Grade 40Cr
Read More
R65 Rail Pads
Read More
GB/T 18248 42CrMo Gas Cylinder Tube
Read More
GB/T 11263 H Beam Steel
Read More