ASTM A335 P22 Alloy Seamless Pipes
Ratnam Steel is a manufacturer, supplier, exporter of a huge variety of products. We are an esteemed company that is pretty much engaged in giving a widespread variety of ASTM A335 P22 Alloy Seamless Pipes. Being ISO certified company and producing huge range of products, we have a huge number of domestic as well as international clients. We have supplied ASTM A335 P22 Alloy Seamless Pipes to clients in India as well as across the globe in countries such as US, UK, Italy, Germany, Australia etc. We offer ASTM A335 P22 Alloy Seamless Pipes at economical price to our consumers. These products have a widespread application in number of industries like sugar, nuclear, marine, defence, fabrication etc.
Specifications
Dimensions : ASTM, ASME and API
Standard : ASTM A 335 / ASME SA 335
Size : 1/2” NB to 36” NB
Schedule : SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules, upto 12mm thk
Outer Diameter : 19.05mm – 114.3mm
Wall Thickness : 2.0mm – 14 mm
Type : Seamless
End : Plain End, Beveled End, Treaded
Form : Round, Square, Rectangular, Hydraulic Etc
Length : Single Random, Double Random & Required Length, Custom Size – 12 Meter lengths
Chemical Composition
| Element | Alloy Steel P22 |
| C | 0.05 – 0.15 |
| Cr | 1.90 – 2.60 |
| Mn | 0.30 – 0.60 |
| Mo | 0.87 – 1.13 |
| P | 0.025 max |
| S | 0.025 max |
| Si | 0.50 max |
Mechanical Properties
| Element | Alloy Steel P22 |
| Tensile Strength | 415 min |
| Yield Strength | 205 min |
| Elongation | 30 min |
Pipes Tolerance
| NPS | OD Tolerance | NPS | WT Tolerance |
| 1/8″ ≤ NPS ≤ 1 1/2″ | +/- 0.4 | 1/8″ ≤ NPS ≤ 2 1/2″ , All T/D ratios. | +20%, -12.5% |
| 1 1/2 < NPS ≤ 4″ | +/- 0.79 | NPS ≥ 2 1/2″ , T/D ≤ 5% | +22.5%, -12.5% |
| 4″ < NPS ≤ 8″ | +1.59, -0.79 | NPS ≥ 2 1/2″ , T/D > 5% | +15%, -12.5% |
| 8″ < NPS ≤ 12″ | +2.38, -0.79 | (T= Specified Wall Thickness; D = Specified Outside Diameter) | |