Stainless steel tubing is our specialty at Raajsagar Steels. We maintain one of the nation's largest and most diversified inventories of stainless steel tubing, including round, square and rectangular models. Our ornamental tubing is available in a variety of sizes and can be cut and polished to your specifications. We also stock welded & seamless pressure tubing. Raajsagar Steels offers a wide range of stainless steel tubing products including type 304 and type 316 stainless steel.
316 Stainless Steel Characteristics
Type 316 stainless steel tubing is similar to 304, but with the addition of molybdenum, which improves the alloys corrosion resistance. The austenitic structure allows excellent toughness, even down to extremely low temperatures. These grades have excellent weldability, with or without the addition of filler metal. 316 / 316L stainless tube is available as round, square or rectangular shapes. It is available as welded and seamless. It contains additional molybdenum and nickel than 304 stainless, which increases corrosion resistance of the metal. Decreased weldability is exhibited in 316L alloys due to increased carbon in the alloy. It is used for tube in more aggressive environments than 304 tube.
APPLICATIONS
316 / 316L tubing is used mainly as seamless for pressure operations in extremely corrosive environments, such as acid processing and waste treatment equipment and salt water marine applications. Welded tube is used for structural applications such as handrails, machine supports for processing equipment and architectural supports.
These grades of austenitic stainless steels are similar to 304 and 304L, but with the addition of molybdenum. The addition of molybdenum improves the alloys corrosion resistance, particularly with higher resistance to pitting and crevice corrosion in chloride environments. The austenitic structure allows excellent toughness, even down to cryogenic temperatures. These grades have excellent weld-ability, with or without the addition of filler metal.
Stock Size Range and Specifications:
Seamless product
NPS:1/8” through 24” Schedules:5, 10S, 10, 30, 40S, 40, 80, 80SSpecifications: ASTM A312, ASME SA312
Welded product
NPS:1/8” through 8” Schedules:10, 40, 80, 160, XXHSpecifications: ASTM A312, ASME SA312
| Specifications | : | ASTM A/ASME SA269 |
| Dimensions | : | ASTM, ASME and API |
| Size | : | 1/8″NB TO 30″NB IN |
| Seamless 316 Tubes | : | 1/2" NB - 24" NB |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Specialized in | : | Large Diameter Size |
| Length | : | Single Random, Double Random & Cut Length. |
| Form | : | Round, Square, Rectangular, Hydraulic Etc |
| End | : | Plain End, Beveled End, Treaded |
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
|---|---|---|---|---|---|---|---|
| SS 316 | S31600 | 1.4401 / 1.4436 | Z7CND17‐11‐02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 | SUS 316 | 316S31 / 316S33 | - |
| Grade | C | Ni | Si | N | S | Mn | P | Cr | Mo | |
|---|---|---|---|---|---|---|---|---|---|---|
| SS 316 | min. | - | 10.0 | - | - | - | - | - | 16.0 | 2.00 |
| max. | 18.0 | 14.0 | 0.75 | 0.10 | 0.03 | 2.00 | 0.045 | 18.0 | 3.00 | |
| Grade | Tensile Strength (MPa) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (MPa) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| SS 316 | 515 | 40 | 205 | 95 | 217 |
| ASTM A269 TP316 Tube | ASTM A269 TP316 Seamless Tube | ASTM A269 TP316 Welded Tube |
| ASTM A269 TP316 Protection Tube | ASTM A269 TP316 Cold Drawn Seamless Tube | ASTM A269 TP316 Extruded Seamless Tube |
| ASTM A269 TP316 Round Tube | ASTM A269 TP316 Square Tube | ASTM A269 TP316 Rectangular Tube |
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| Stainless Steel 316 Square Tube | Stainless Steel 316 Cold Drawn Tube | Stainless Steel 316 Hot Rolled Tube | Stainless Steel 316 Round Tube |
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| Stainless Steel 316 Boiler Tube | Stainless Steel 316 Coiled Tube | Stainless Steel 316 Rectangular Tube | Stainless Steel 316 Spiral Tube |
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| Stainless Steel 316 Precision Tube | Stainless Steel 316 Capillary Tube | Stainless Steel 316 Hot finished Tube | Stainless Steel 316 Heat Exchanger Tube |
316 Seamless Stainless Steel
US $1-5 / Kilogram (FOB Price)
20 years Factory experience 316 Stainless Steel Welded Tube Diameter 20x0.5 Price List
US $4-4.5 / Kilogram (FOB Price)
supplier prime quality 304 316 high precision stainless steel pipes / tubes Cost
US $1650-5000 / Metric Ton (FOB Price)
| Seamless & Welded | Colour Coated |
| Ornamental Tubes | Electropolished |
| capillary Tube | Polished Tube |
| Hexagonal Tube | U Shaped Tube |
| Triangle Tube | Slot Round Tube |
| square tube | rectangular tube |
| round tube | dom tube |
| 316 tube | 304 tube |
| tube and bends | tube fabrication |
| shell heat exchanger | tube expander |
| stainless steel tube | tube ends |
| tube bending | tube extrusion |
| tube bend radius | tube exhaust |
| tube extrusion | for heat exchanger |
| tube heavy wall | tube rolling |
| tube in coil | tube rectangular |
| j tubes | tube roughness |
| tube nuts | tube thick wall |
| tube railing | tube threaded |
| tube reducer | tube thin wall |
| tube ring | tube tig welding |
| tube u bend | u shaped tube |
| tube union | welded tubing |
| tube welding | tube with threaded ends |
| tubing marine | tube water |
| tubing 90 degree elbow | tubing elbows |
| 90 degree tube bend | square tubing |
| 2mm 3mm 4mm 5mm 6mm 7mm 25mm 20mm 22mm 24mm 30mm 38mm 28mm 200mm 2 inch 2.5 inch 5/8 6 inch 32mm 4mm wall 3/8 7/8 | 45mm 40mm 42mm 48mm 48.3mm 50mm 4 inch 400mm 42.4mm 50mm od 54mm 55mm 65mm 70mm 72mm 75mm 76mm 6mm id 60mm od 6.35mm 63mm 300mm diameter |
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