Product details
Gnee Steel Group are manufacturers, exporters and suppliers of ASTM A335 steel alloy GR. P22 tubes. The advantages of Alloy Steel P22 Seamless Pipes incorporate its rigidity, performance quality, wear resistance, durability and wear resistance. We have had the ability to offer a series of A335 GR steel alloy. P22 tubes. These P22 steel alloy pipes are manufactured by a group of experts in the use of quality crude material affirmed, in accordance with industry established standards and standards at the end of traders. A335 is often called moly chromium tube due to the chemical composition of molybdenum (Mo) and chromium (Cr). Molybdenum increases steel strength as well as yield strength, wear resistance, impact qualities and temperability. Moly increases softening resistance, restricts grain growth and makes chrome steel less susceptible to frailty. Moly is the most effective unique additive that increases creep resistance at high temperature.
Gnee Steel Group is a market-leading brand of steel products and exports and one of our well-known products include ASTM A335 P22 seamless pipe steel alloy. The most useful properties of ASTM A335 P22 synthetic alloy steel pipes, which make them efficient, include features such as increased strength, hardness, hardness, hardening, wear resistance, corrosion resistance and hot hardness and our product has been manufactured to provide them all. In addition, each tube should be examined by a non-destructive examination method in accordance with the required practices.
We also offer a competitive range of ASME SA335 steel alloy P22 pipe, A335 P22 High Pressure Pipe, Alloy Steel P22 Seamless Pipes Stockist, Alloy Steel P22 Pipe, ASTM A335 Alloy Steel P22 Seamless Pipe, Global Supplier of Alloy Steel P22 Pipe, Grade P22 ASTM A335 Alloy Steel Pipe, Steel Alloy P22 Chromium Moly Pipes Distributor. We store a large inventory of high quality gr steel alloy. P22 Tubes, Alloy Steel A335 Greade P22 Seamless Pipe, ASTM A335 High Pressure Steel Alloy P22 Steel Pipe, ASTM A335 Seamless Steel Seamless Pipes, Alloy Steel Pipe, Alloy Steel Uns K21590 Pipes, Alloy Steel P22 Seamless Pipe, Alloy Steel Shareholder gr. P22 seamless pipes, steel alloy grade P22 export pipe.
List of countries where Gnee Steel Group supplies ASTM A335 Seamless Tube P22 Steel Alloy : USA, Mexico, South Korea, Spain, Argentina, Colombia, Malaysia, Saudi Arabia, Turkey, United Kingdom.
Steel seamless steel P22 steel steel steel pipe
The ASTM A335 P22 seamless steel pipe is the main structural pipe material in the use of construction and high pressure. It will be manufactured by hot rolling and cold stretching. The material used correctly in the transfer of oil and gas, hot water at high pressure, special structure, transport 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 usage time will be around 50-70 years. The standard can be API, ASTM, JIS, etc.
ASTM A335 P22 Alloy Steel Seamless Tubes Specifications
Specifications: ASTM A / ASME SA335
Pipe size : 1 / 8NB A 26NB EN
Outside diameter : 6-2500mm; WT: 1-200 mm
Thickness: 0.3 mm - 50 mm
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
End: Flat end, beveled end, Treaded
Hot tags :
P22 seamless steel alloy pipe, ASTM A335 steel alloy P22 tube, Steel alloy P22 tube, ASTM A335 P22 tube, A335 P22 steel alloy seamless tube.
Alloy steel grade P22 seamless tubes grade and chemical composition
| Compositions | data |
| UNS designation | K21590 |
| charcoal | 0.05-0.15 |
| manganese | 0.30-0.60 |
| Phosphorus (max.) | 0.025 |
| Sulfur (max.) | 0.025 |
| silicon | 0.5 |
| nickel | ... |
| chromium | 1.90-2.60 |
| molybdenum | 0.87-1.13 |
| Other elements | ... |
Alloy steel gr. P22 pipes mechanical properties
| Tensile strength, MPa | Performance, MPa | Elongation, % |
| 415 min | 205 min | 30 min |
Outer diameter and tolerance
| ASTM A450 | Hot rolled | Outer diameter, mm | Tolerance, mm |
| OD≤101.6 | +0.4/-0.8 | ||
| 101.6<> | +0.4/-1.2 | ||
| 190.5<> | +0.4/-1.6 | ||
| Cold drained | Outer diameter, mm | Tolerance, mm | |
| OD<> | ±0.10 | ||
| 25.4≤OD≤38.1 | ±0.15 | ||
| 38.1<><> | ±0.20 | ||
| 50.8≤OD<> | ±0.25 | ||
| 63.5≤OD<> | ±0.30 | ||
| 76.2≤OD≤101.6 | ±0.38 | ||
| 101.6<> | +0.38/-0.64 | ||
| 190.5<> | +0.38/-1.14 | ||
| ASTM A530 & ASTM A335 | NPS | Outer diameter, mm | Tolerance, mm |
| 1/8≤OD≤1-1/2 | ±0.40 | ||
| 1-1/2<> | ±0.79 | ||
| 4<> | +1.59/-0.79 | ||
| 8<> | +2.38/-0.79 | ||
| OD>12 | ±1% |
ASTM A335 P22 Alloy Steel Tube Standard Packaging :
We can give peeled packaging, in packing package, packaging box, wood protection on both sides of pipes and conveniently protected for a dignified maritime delivery. According to customer requirements.
Inspection and testing of A335 P22 seamless steel alloy pipes :
(Tensile strength, production resistance, elongation, combustion, flattening, bending, hardness, impact test), chemical composition inspection, non-destructive testing, hydrostatic testing.
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