Write a Review
Our Products
Steel Plates, Sheets, Bars & Rods
2 Products availableIndustrial Valves
2 Products availableValves & Valve Fittings
2 Products availableWe are leaders in the market for providing best range of Stainless Steel Pipes, Alloy Steel Seamless Pipes, Super Duplex Steel Pipes and Tubes, Stainless Steel Pipes and Tubes and Seamless Stainless Steel Tubes
Navratna Metal Corporationis one of the renowned manufacturer, exporter, stockist, stock holder and supplier of a qualitative range of Alloy Steel ASTM A335 P1 Seamless Pipes that are being designed as per the national and international standard quality of raw materials.
ASTM A335 P1 Pipe (ASME S/A335, Chorme-Moly) is a seamless ferritic Alloy-Steel Pipe for high temperature provision. ASTM A335 P1 Alloy Steel Seamless Pipes is made up of alloy steel that has a number of excellent performance characteristics. These ASTM A335 P1 Alloy Steel ERW Pipes are very much hard-wearing and have enduring well-designed life.Meanwhile, to meet the quality conscious requirements for our highly esteemed clients, we provide these ASTM A335 P1 Alloy Seamless Pipes in different sizes, grades and thickness as per customized requirements given by our customers. We as well offer these Pipes & Tubes in relatively reasonable prices to our clients.
| Grade | C | Mn | P | S | Si | Cr | Mo |
| P1 | 0.05 – 0.15 | 0.30 – 0.60 | 0.025 max | 0.025 max | 0.50 – 1.00 | 1.00 – 1.50 | 0.44 – 0.65 |
| Grade | Tensile Strength (Mpa), Min. | Yield Strength (Mpa), Min. | Elongation, % |
| P1 | 415 min | 205 min | 30 min |
| 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) | |
Navratna Metal Corporationis a leading manufacturer and exporter of Super Duplex Steel UNS S32750 and Super Duplex Steel UNS S32760 Pipes and Tubes that are being designed as per the national and international standard quality of raw materials and thus making sure of their durability and high quality. It is a super duplex stainless steel with 50:50 austenite, ferrite microstructure.
The material of Super Duplex Steel UNS S23750 Pipes and Tubes combines high mechanical strength and good ductility with excellent corrosion resistance in a variety of environments. Typical applications of Super Duplex Steel UNS S32760 Pipes and Tubes include many components for the chemical processing, marine, oil and gas, pollution control and food industries amongst others.Also refereed simply as UNS S32750 Pipes and UNS S332760 Tubes, these products can further be customized in terms of thicknesses and sizes as per the specific requirements given by our clients.
| Grade | C | Si | Mn | P | S | Cr | Mo | Ni | N | Other |
| 2507 | 0.030 | 0.80 | 1.20 | 0.035 | 0.020 | 24.0/26.0 | 3.0/5.0 | 6.00/8.00 | 0.24/0.32 | Cu:0.50 |
| UNS No | Grade | Proof Stress 0.2% (MPa) |
Tensile Strength (MPa) |
Elongation A5(%) |
Hardness Max | |
| HB | HRB | |||||
| S32750 | 2507 | 550 | 795 | 15 | 310 | 32* |
Navratna Metal Corporation is a leading manufacturer and exporter of Stainless Steel 310 and Stainless Steel 310S Pipes and Tubes that are being designed as per the national and international standard quality of raw materials and thus making sure of their durability and high quality.SS 310 Pipes and Tubes (WNR 1.4841) has first-rate resistance to oxidation in unremitting service up to around 1100C. However, SS 310S Pipes and Tubes (WNR 1.4845) have exceptional resistance to oxidation under steady temperatures up to 2000 F.
Meanwhile, these SS 310 Seamless Pipes offers excellent corrosion resistance and in a lot of environments has superior corrosion resistant properties to austenitic stainless grade 304. Our SS 310S Welded Tubes is extensively used in reasonably carburizing atmospheres such as petro-chemical plants.Also refereed as UNS S31000 and UNS S31008, these Stainless Steel Pipes and Tubes can further be customized in terms of thicknesses and sizes as per the specific requirements given by our clients.
| Standard | SS 310 | SS 310S |
| UNS | S31000 | S31008 |
| WERKSTOFF NR. | 1.4841 | 1.4845 |
| AFNOR | – | – |
| JIS | – | – |
| GOST | – | – |
| BS | – | – |
| EN | – | – |
Amrut Kanungo (Navatna Metal Corporation.)
79 Nanubhai Desai Rd. Prembai Bhawan, Gr. Floor,, Girgaon, Mumbai, Maharashtra - 400004, India
Share us via
