Customization: | Available |
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Type: | Stainless Steel Pipes |
Standard: | ASTM, AISI, GB, JIS, EN |
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AISI 316 pipe Material | SA213 TP 316 - ALLOY 316 - UNS S31600 - WNR 1.4401 |
UNS S31600 Tube Standards | ASTM A213, ASTM A249, ASTM A269, ASME SA213, ASME SA249, ASME SA269, EN 10216-5 TC1 / TC2, PED 97/23/EC, AD 2000, NACE MR0175/ISO 15156 |
316 Stainless Steel Seamless Pipes & Tubes Manufacturing Specifications | ASME B36.19 |
ASTM A213 | |
ASTM A312 | |
ASTM A269 | |
ASTM A632 | |
ASME SA213 | |
NFA 49-117 | |
BS 10216 | |
Or as per customer specifications | |
Seamless Tube Size | 3.35 mm OD To 101.6 mm OD |
Welded Tube Size | 6.35 mm OD To 152 mm OD |
Stainless Steel 316 Seamless Tube Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
SS 316 ERW Pipe Wall thickness | 0.020″ -0.220″, (special wall thicknesses available) |
ASTM A312 TP316 Pipe Length | Single Random, Double Random, Standard & Cut length |
SS DIN 1.4401 / 1.4436 Rectangular Welded Pipes Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
AMS 5573 Tube Form | Straight, Coiled, Seamless, Round Pipes/ Tubes, Square Pipes/ Tubes, Rectangular Pipe/ Tubes, Coiled Tubes, "U" Shape, Pan Cake Coils, Hydraulic Tubes, Straight or 'U' bent Tubes, Hollow, LSAW Tubes Etc. |
UNS S31600 Square Pipes Type | Seamless, ERW, EFW, Welded, Fabricated |
SS 316 Pipe Schedule | SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
316 Stainless Steel Tube Electropolished | (EP) Electropolished for Ultra High Purity Systems |
ASTM A312 TP316 Pipe Non-Electropolished | (BA) Bright Annealed or (AP) Annealed & Pickled for High-Purity, (CFOS) Cleaned for Oxygen Grade Service or Corrosive Systems |
Stainless Steel 316 Seamless Tube & Pipe I.D. Surface Finish Options | 5, 7 & 10 µin. Ra |
316 Rectangular tubing JIS | 8A to 250A |
SS 316 Tube Tolerances | In accordance with: ASTM: A269 & A632, JIS: G 3459 |
316 stainless steel tubing End | Plain End, Beveled End, Treaded, Ends are suitable for orbital welding |
AMS 5573 Tube Marking | All 316 Stainless Steel tubes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer's request.) |
316 stainless steel tubing Application | Oil Tube, Gas Tube, Fluid Tube, Boiler and Heatexchanger |
SS 316 welded round tubes Value Added Service | Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc. |
AMS 5584 Seamless/ welded tube Specialize in | Stainless Steel 316 Capillary Tube & Other Odd Size |
Stainless Steel 316 Heat Exchanger & Condenser Tubes | |
Stainless Steel 316 Hydraulic tubing with OD up to 50.8 mm (2.0 in.) are delivered in bright annealed condition | |
Stainless Steel 316 hydraulic tube with OD larger than 50.8 mm are supplied in the annealed and pickled condition, Or in polished condition | |
SS 316 welded square tubes Marking & Traceability | Each Stainless Steel 316 Tubing is traceable to its producing mill and heat by an identification number etched within 24″ (610mm) of one end. |
316 stainless steel tubing Test Certificate | Manufacturer Test Certificate according to EN 10204 3.1 B |
Laboratory Test Certificate from Govt. Approved Lab. | |
Under Third Party Inspection | |
316 stainless steel tubing Testing & Inspection | Visual inspection • Surface roughness measurement • Helium-leak testing • Scanning Electron Microscopy (SEM) • Auger Electron Microscopy (AES) • Election Spectroscopy for Chemical Analysis (ESCA or XPS) • Particle testing • Moisture testing |
We can also cut, thread, and groove Stainless Steel 316 Tubes to meet your specifications |
Daxun Alloys stands as the premier manufacturer, supplier, and stockist of top-tier stainless steel materials. We produce a diverse array of pipes and distribute them globally. Renowned for their outstanding ductility and strength, our 316 stainless steel pipes are meticulously crafted from superior quality materials and cutting-edge machinery. This commercial-grade stainless steel is extensively utilized in both industrial sectors and various residential applications.
316-grade stainless steel is an austenitic variant, ensuring remarkable stability and robustness. These pipes are known for their exceptional resistance and durability, particularly against chloride ions. Thickness ranges from 0.5 mm to 6.35 mm, ensuring a heavy-duty construction. Predominantly used in high-temperature applications, these pipes efficiently transport liquids, gases, fluids, and acids.
Our 316 stainless steel pipes are crafted from a highly ductile alloy containing 4% molybdenum, bestowing them with numerous advantageous properties. These pipes exhibit exceptional durability, coupled with high yield and tensile strength. At Daxun Alloys, we guarantee the use of high-quality materials and rigorous testing processes to ensure the capacity, quality, and robustness of our products. We offer global shipping at remarkably competitive prices. These stainless steel pipes are engineered to perform optimally at temperatures ranging from 1010°C to 1120°C, and are widely used across various industries to transport liquids and other chemicals.
Our forming capabilities encompass state-of-the-art extrusion, advanced cold working assets for crafting tube and pipe products, as well as one of the world's largest pilger mills. Additionally, our unique hydroforming processes enable the efficient manufacture of high-quality fittings.
As a vertically integrated manufacturer, Daxun provides a seamless, one-stop solution for all your needs. Whether it's a full-scale project or a specific machining task, we manage it all with exceptional precision. Our services include Straightening, Drilling, Honing, Trepanning, Cutting, Testing, Boring, Machining, Laser Welding, Polishing, Turning, and other Specialized Services.
With an extensive range of vertical and horizontal presses from 12,000 to 35,000 tons, Daxun boasts the most comprehensive pipe extrusion capabilities globally. Our advanced facilities enable us to produce the longest lengths and largest diameter pipes in the industry.
Sizes | Standard Tolerances | ||||||
Products | OD | Wall | Lengths and/or coils | Grades | OD | Wall | Lengths |
Welded Austenitic Steel Boiler, Super Heater, Heat-Exchangers & Condenser Tubes | 3/16″ (4.76 mm) to 4″ (101.6 mm) | 0.020″ (0.51 mm) to 0.220″ (5.59 mm) | Random or cut lengths up to 90′ (27.4 m) | 316/316L | Under 1″ (25.4 mm) ±0.004″ (0.10 mm) | ±10% | Randoms up to +2″ (50.8 mm) |
Specifications: ASTM-A249, ASME-SA249, ASTM-A688, ASME-SA688 | Metric sizes available | Coils to 1-1/2″ OD | 1″ (25.4 mm) to 1-1/2″ (38.1 mm) ±0.006″ (0.15 mm) | Cuts +1/8″ (3 mm) -0″ | |||
>1-1/2″ (38.1 mm) to 2″ (50.8 mm) ±0.008″ (0.20 mm) | |||||||
>2″ (50.8 mm) to 2-1/2″ (63.5 mm) ±0.010″ (0.25 mm) | Coils to 80,000′ (24,384 m) | ||||||
>2-1/2″ (63.5 mm) to 3″ (76.2 mm) ±0.012″ (0.30 mm) | |||||||
3″ (76.2 mm) to 4″ (101.6 mm) ±0.015″ (0.38 mm) | |||||||
Pressure & Corrosion Tubing | 1/16″ (1.59 mm) to 4″ (101.6 mm) | 0.010″ (0.25 mm) to 0.220″ (5.59 mm) | Random or cut lengths up to 90′ (27.4 m) | 316/316L | <1-1/2″ (38.1 mm) ±0.005″ (0.13 mm) 1-1/2″ (38.1 mm) to 3″ (76.2 mm) ±0.010″ (0.25 mm) | ±10% | Randoms up to +2″ (50.8 mm) |
Meets or exceeds requirements for welded | Metric sizes available | Coils to 1-1/2″ OD | 3-1/2″ (88.9 mm) to 4″ (101.6 mm) ±0.015″ (0.38 mm) | Cuts +1/8″ (3 mm) -0″ | |||
Specifications: ASTM-A269, ASTM-A1016, and ASTM-A632 | Coils to 80,000′ (24,384 m) | ||||||
Beverage Tubing | 1/4″(6.35 mm) 5/16″ (7.94 mm) 3/8″ (9.53 mm) 1/2″ (12.7 mm) | 0.020″ (0.51 mm) to 0.028″ (0.71 mm) | Random or cut lengths up to 40′ (12.2 m) | 316L | ±0.005″ (0.13 mm) | ±10% | Randoms up to +2″ (50.8 mm) |
Metric sizes available | Cuts +1/8″ (3 mm) -0″ | ||||||
Coils to 15,000′ (4,572 m) | |||||||
Instrumentation Tubing | 1/16″ (1.59 mm) to 1/2″ (12.7 mm) | 0.010″ (0.25 mm) to 0.065″ (1.65 mm) | Random or cut lengths up to 40′ (12.2 m) | 316/316L | ±0.005″ (0.13 mm) | ±10% | Randoms up to +2″ (50.8 mm) |
Specifications: ASTM-A269 and ASTM-A632 | Metric sizes available | Cuts +1/8″ (3 mm) -0″ | |||||
Food/Dairy Tubing, Pharmaceutical/ BioPharmaceutical Tubing, High Purity Tubing, Ultra High Purity Tubing | 1/2″ (12.7 mm) to 8″ (203.2 mm) | 0.049″ (1.24 mm) to 0.109″ (2.77 mm) | 20′ (6.1 m) stock lengths. | 316/316L | 1/2″ (12.7 mm) ± 0.005″ (0.13 mm) | ±10% | +1/8″ (3 mm) -0″ |
Other lengths available upon request. | 3/4″ (19.1 mm) ± 0.005″ (0.13 mm) | ||||||
1″ (25.4 mm) ± 0.005″ (0.13 mm) | ±10% | +1/8″ (3 mm) -0″ | |||||
1-1/2″ (38.1 mm) ± 0.008″ (0.20 mm) | |||||||
2″ (50.8 mm) ± 0.008″ (0.20 mm) | ±10% | +1/8″ (3 mm) -0″ | |||||
2-1/2″ (63.5 mm) ± 0.010″ (0.25 mm) | |||||||
3″ (76.2 mm) ± 0.010″ (0.25 mm) | ±10% | +1/8″ (3 mm) -0″ | |||||
4″ (101.6 mm) ± 0.015″ (0.38 mm) | |||||||
6″ (152.4 mm) ± 0.030″ (0.76 mm) | ±10% | +1/8″ (3 mm) -0″ | |||||
8″ (203.2 mm) +0.061″ (1.55 mm), -0.031″ (0.79 mm) | |||||||
±10% | +1/8″ (3 mm) -0″ | ||||||
±10% | +1/8″ (3 mm) -0″ | ||||||
±10% | +1/8″ (3 mm) -0″ | ||||||
±10% | +1″ (25.4 mm) -0″ | ||||||
±10% | +1″ (25.4 mm) -0″ |
Chemical composition of 316 stainless steel pipe: Our 316 stainless steel pipes boast a precisely engineered chemical composition, ensuring superior resistance to corrosion, excellent durability, and optimal performance in high-demand applications, specifically suited for the rigorous standards of the food industry.
The Chemical Composition of grade 316L Stainless Steel is outlined in the following table | ||||||||||
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
316 | Min | - | - | - | 0 | - | 16 | 2 | 10 | - |
Max | 0.08 | 2 | 0.75 | 0.045 | 0.03 | 18 | 3 | 14 | 0.1 | |
316L | Min | - | - | - | - | - | 16 | 2 | 10 | - |
Max | 0.03 | 2 | 0.75 | 0.045 | 0.03 | 18 | 3 | 14 | 0.1 | |
316H | Min | 0.04 | 0.04 | 0 | - | - | 16 | 2 | 10 | - |
max | 0.1 | 0.1 | 0.75 | 0.045 | 0.03 | 18 | 3 | 14 | - |
The Mechanical Properties of grade 316L Stainless Steel are displayed in the following table. | |||||
Grade | Tensile Str | Yield Str | Elong | Hardness | |
(MPa) min | 0.2% Proof | (% in 50mm) min | |||
(MPa) min | Rockwell B (HR B) max | Brinell (HB) max | |||
316 | 515 | 205 | 40 | 95 | 217 |
316L | 485 | 170 | 40 | 95 | 217 |
316H | 515 | 205 | 40 | 95 | 217 |
Grade | CHINA | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
BS | En | No | Name | |||||
316 | 06Cr17Ni12Mo2 | S31600 | 304S11 | 58E | 1.4401 | X5CrNiMo17-12-2 | 2347 | SUS 316 |
316/316L stainless steel alloy is a top-grade austenitic stainless steel pipe enhanced with molybdenum. This addition, combined with an increased nickel content, offers superior corrosion resistance compared to 304, particularly in environments with chloride exposure. Furthermore, 316/316L seamless pipes boast excellent high-temperature tensile strength, creep resistance, and stress rupture strength. They are also highly formable and weldable. The low carbon variant, 316L, resists sensitization, making it ideal for large welded components.
Specifications: UNS S31600/S31603
The versatile and robust properties of 316 Stainless Steel tubing make it suitable for a plethora of applications and environments, including but not limited to: