Product Details
Gnee Steel Group is a reputable organization engaged in manufacturing, supplying and exporting ASTM A335 Alloy Steel P12 Seamless Pipes. All these A335 P12 tubes are widely used in oil and gas, food and beverage, chemical and pharmaceutical for various applications. Our pipes are available in different sizes, lengths and thicknesses to meet the requirements of each individual. Designed and developed under the supervision of talented professionals, these featured collections are known for their durability. These alloy P12 stainless steel tubes are highly appreciated by customers not only for their ease of use and better performance, but also for their long service life. Our customers can make use of these products at market leading prices from us.
Alloy Steel P12 Seamless Pipes, Alloy Steel A335 P12 Seamless Pipes, Grade P12 Alloy Steel Pipe, ASTM A335 P12 Chrome Moly Pipe, ASTM A335 P12 Alloy Steel Seamless Pipes manufacturer is Spain.
Apart from chromium moly and vanadium, carbon elements such as cobalt, nickel, niobium, titanium, tungsten and zirconium can be added to achieve the respective alloying effect. These items are added due to individual elemental benefits. Elements are added with a lower percentage, that is, less than 5% to increase strength and harden capacity and by a higher% to achieve special properties such as corrosion resistance, high temperature sustainability, high performance and impact results. .
We also offer a competitive range of ASME SA335 Alloy Steel P12 Pipe, A335 P12 High Pressure Pipe, Stockist Alloy Steel P12 Seamless Pipe, Worldwide Supplier of Alloy Steel P12 Pipe, Alloy Steel P12 Pipe, ASTM A335 Alloy Steel P12 Seamless Pipe, Grade P12 ASTM A335 Alloy Steel Tube, P12 Alloy Steel Chromium Moly Pipe Distributor. We stock a large inventory of high quality Alloy Steel Gr. P12 Pipes, ASTM A335 High Pressure Alloy Steel P12 Steel Pipe, ASTM A335 Seamless Alloy Steel Pipes, Alloy Steel Pipe, Alloy Steel uns K11562 Pipes, Alloy Steel P12 Seamless Pipe, Alloy Steel A335 Grade P12 Seamless Pipe, shareholder of alloy steel gr. P12 seamless pipe, P12 grade alloy steel pipe exporter.
List of countries where Gnee STEEL Group supplies ASTM A335 Alloy Steel P12 Seamless Tube: USA, Mexico, South Korea, Spain, Argentina, Colombia, Malaysia, Saudi Arabia, Turkey, United Kingdom.
Alloy Steel P12 Seamless Steel Tube
ASTM A335 P12 seamless steel pipe is the main structural pipe material in construction and high pressure use. It will be manufactured by hot rolling and cold drawing. The material used correctly in the transfer of oil and gas, high pressure hot water, special structure, transportation of special chemicals, etc. The outer surface can be treated by galvanizing, painting, PE coating, PP coating, HDPE coating, etc ... The main advantage is that the thickness can be large, then high pressure will be loaded into low quality steel. The normal valid use time will be around 50-70 years. The standard can be API, ASTM, JIS, etc.
Specs:
standard:: ASTM A / ASME SA335
Pipe size: 1 / 8NB TO 26NB IN
Outside diameter: 6-2500mm; WT: 1-200 mm
Thickness: 0.3mm - 50mm
Scheme: SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Types: Seamless / EFW / Fabricated
Length: Single Random, Double Random and Required Length
Finish: Plain End, Beveled End, Treaded
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Alloy Steel P12 Seamless Tube, ASTM A335 Alloy Steel P12 Tube, P12 Alloy Steel Tube, ASTM A335 P12 Tube, Alloy Steel A335 P12 Seamless Tube.
P12 Alloy Steel Grade Seamless Pipes Grade and Chemical Composition
| Compositions | Data |
| UNS designation | K11562 |
| Coal | 0.05~0.15 |
| Manganese | 0.30-0.60 |
| Phosphorus (max.) | 0.025 |
| Sulfur (max.) | 0.025 |
| Silicon | 0.5 |
| Nickel | … |
| Chrome | 0.80~1.25 |
| Molybdenum | 0.44~0.65 |
| Other elements | … |
Alloy steel gr. P12 piping mechanical properties
| Tensile strength, MPa | Yield, MPa | Elongation,% |
| 415 min | 205 min | 30 min |
Outside diameter and tolerance
| ASTM A450 | Hot rolled | Outside diameter, mm | Tolerance, mm |
| OD≤101.6 | +0.4/-0.8 | ||
| 101.6 ＜ OD≤190.5 | +0.4/-1.2 | ||
| 190.5 ＜ OD≤228.6 | +0.4/-1.6 | ||
| Cold drained | Outside diameter, mm | Tolerance, mm | |
| OD ＜ 25.4 | ±0.10 | ||
| 25.4≤OD≤38.1 | ±0.15 | ||
| 38.1 ＜ OD ＜ 50.8 | ±0.20 | ||
| 50.8≤OD ＜ 63.5 | ±0.25 | ||
| 63.5≤OD ＜ 76.2 | ±0.30 | ||
| 76.2≤OD≤101.6 | ±0.38 | ||
| 101.6 ＜ OD≤190.5 | +0.38/-0.64 | ||
| 190.5 ＜ OD≤228.6 | +0.38/-1.14 | ||
| ASTM A530& ASTM A335 | NPS | Outside diameter, mm | Tolerance, mm |
| 1 / 8≤OD≤1-1 / 2 | ±0.40 | ||
| 1-1 / 2 ＜ OD≤4 | ±0.79 | ||
| 4 ＜ OD≤8 | +1.59/-0.79 | ||
| 8 ＜ OD≤12 | +2.38/-0.79 | ||
| OD GG> 12 | ±1% |
ASTM A335 P11 Alloy Steel Tube Standard Packing:
We can give peeled packing, in packing bundle, packing box, wooden protection on both sides of the pipes and suitably protected for dignified sea delivery. According to the customer's requirements.
Inspection and Testing of A335 P11 Alloy Steel Seamless Pipes:
(Tensile strength, yield strength, elongation, combustion, flattening, bending, hardness, impact test), chemical composition inspection, non-destructive testing, hydrostatic testing.
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