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Round Hollow Stainless Steel Tubing ASTM A312 TP 321 Heating Element Tubing

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Round Hollow Stainless Steel Tubing ASTM A312 TP 321 Heating Element Tubing

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Brand Name : HAOSTEEL

Model Number : 347 904L 301 304 304L 316 316L 309S 310S 321 2205 2507

Certification : ISO9001

Place of Origin : CHINA

MOQ : Negotiation

Price : Negotiation

Supply Ability : 5000tons per month

Delivery Time : 5-10 working days after order confirmed and receive deposit

Packaging Details : Woven bags and plastic strips inside packing, wooden / iron pallet and steel strips outside packing.

Shape : Round.square.Rectangle

Standard : ASTM, AISI, DIN, EN, GB, JIS

Surface : Pickled and bright polished finish

Type : weld seamless

Thickness : 0.5mm ~ 80mm

OD : 6mm ~ 1175mm

Length : Max 18m customized

Product name : stainless steel capillary tube

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310S Stainless Steel Seamless Pipe stainless steel seamless tubing Supplier

Haosteel have a large range of ASTM A312 TP 321 Stainless Steel Seamless Pipe We offers a wide range of Round Pipes & Tubes, Coil, ‘U’ Shape tubes, Square pipes & tubes, Rectangular tubes, ASTM A312 TP 321 Stainless Steel Seamless Pipe, 321 Seamless Tubing, 321 Seamless Pipe, ss 321 Seamless Pipe, 321 Seamless Tube, 321 Seamless Stainless Steel Tubing & Hydraulic Tube etc. Haosteel is committed to upgrade the capabilities of its technical and administrative staff through formal training and continuous technical quality awareness. Our all ASTM A312 TP 321 Stainless Steel Seamless Pipe are tested in accordance to internationally recognized standards or our own more stringent internal test procedures, which is developed considering the harsh field conditions. In addition to this we also offer specific testing to our client’s requirement.

We can meet most ASME, ASTM, and other specifications, and can cross-reference to most international standards, including full 3.1/3.2 Certifcation and NACE requirements. In order to guarantee these standards, we are certified in accordance with the strict guidelines of ISO 9001:2008.

321 321H Stainless Steel Seamless Pipes & Tubes

321 Grade is widely used for service in the 1000°-1600°F temperature range. 321 Type is similar to type 304 stainless but you will find with a titanium addition of at least five times than carbon content. SS 321 is a titanium stabilized austenitic chromium-nickel stainless steel which is made to provide an 18-8 type alloy.We supply stainless steel 321 pipe in a variety of sizes and can custom as per your specifications.due to its good mechanical properties 321 stainless steels type also useful for high temperature service
it is susceptible to stress corrosion cracking Stainless Steel 321 offers higher creep and stress rupture properties as compared to Type 304 .These grade 321 are used because they are not sensitive to intergranular corrosion after heating.its used in variety of application include Expansion joints, Aircraft exhaust manifolds, Heating element tubing, Bellows.

chemical Composition of ASTM A312 TP 321 Stainless Steel Seamless Pipe

Grade C Mn Si P S Cr Mo Ni N Other
321 min.
max

0.08
2.00 0.75 0.045 0.030 17.0
19.0
9.0
12.0
0.10 Ti=5(C+N)
0.70
321H min.
max
0.04
0.10
2.00 0.75 0.045 0.030 17.0
19.0
9.0
12.0
Ti=4(C+N)
0.70
347 min.
max
0.08 2.00 0.75 0.045 0.030 17.0
19.0
9.0
13.0
Nb=10(C+N)
1.0

321 Stainless Steel Pipe Mechanical Properties

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
321 515 205 40 95 217
321H 515 205 40 95 217
347 515 205 40 92 201

ASTM A312 TP321 Pipe Physical Properties

Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (m/m/0C) Thermal Conductivity (W/m.K)
0-1000C 0-3150C 0-5380C at 1000C at 5000C
321 8027 193 16.6 17.2 18.6 16.1 22.2

Equivalent Grades for 321 Stainless Steel Pipe

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
321 S32100 321S31 58B, 58C 1.4541 X6CrNiTi18-10 2337 SUS 321
321H S32109 321S51 1.4878 X10CrNiTi18-10 SUS 321H
347 S34700 347S31 58G 1.4550 X6CrNiNb18-10 2338 SUS 347

321 ss pipe Specification 321 stainless steel pipe Properties 321 stainless steel seamless tubing Sizes 321 stainless steel seamless pipe Tolerances ASTM A312 TP 321 Stainless Steel Seamless Pipe Price Difference Between Inconel and Stainless Steel

Finding a trustworthy and reliable Shanghai HaoSteel Pipes manufacturer, exporter & supplier of 321 321H Stainless Steel Seamless Pipes & Tubes, 30000+ clients in 70 countries. An ISO 9001:2008 Certified Company, Shanghai HaoSteel Pipes also stock a wide range of Stainless Steel Pipes, Stainless Steel tube, 321 321H Stainless Steel Tubing, 321 321H Stainless Steel Seamless Tube, 321 321H Stainless Steel Welded Tube, SS 321 321H Tubing Bends, SS321 321H Capillary tube, SS 321 321H heater tubes, other stainless steel pipe and grades also available in ready stock including SS 304 seamless tube, SS 304L welded tube, SS 316 seamless tube, SS 316L welded pipe, SS 317L seamless pipe, SS 904L tubing, SS 310 seamless tube, SS 316Ti seamless tube, stainless steel 347H seamless tube, S31803 Duplex Steel tube, S32205 Duplex Steel welded pipe and S32750 Super Duplex Steel seamless tube etc in standard lengths, but can be cut to size as per customer's requirement.

321 321H Stainless Steel Tube Price 321 321H Stainless Steel Tubing Price

321 321H Stainless Steel Pipe Price 321 321H Stainless Steel Pipe & Tube types

321 Stainless Steel Electropolished Pipes SS TP 321 Cold Drawn Pipes
321 Stainless Steel Slot Round Pipe AISI SS TP 321 Tubing
Stainless Steel 321 Cold Drawn Pipes Stainless Steel 321 Tubing
ASTM A 213 321 Stainless Steel Seamless Pipes SS UNS S32100 Seamless Tubing
321 Inner/ Outside Polished Stainless Steel Pipes Stainless Steel 321 Seamless Tubing
321 Stainless Steel Round Pipe DIN 1.4541 Stainless Steel 321 Seamless Pipes
321 Stainless Steel Square Pipe 321 Stainless Steel Seamless pipe
321 Stainless Steel Rectangular Pipe High Temperature Stainless Steel Pipes Manufacturers
321 Stainless Steel Colour Coated Pipe Stainless Steel 321 Cold Drawn Pipes
321 Stainless Steel Ornamental Pipes Stainless Steel 321 Tubing
Stainless Steel 321 Seamless Pipes Stainless Steel 321 Seamless Pipes
SS 321 UNS S32100 Pipes SS TP 321 Seamless Pipes
DIN 1.4541 SS 321 Seamless Pipes Stainless Steel 321 Pipes
Stainless Steel 321 Pipes SS 321 Pipes
SS TP 321 Seamless Pipes SS TP 321 Cold Drawn Pipes
Stainless Steel 321 Cold Drawn Pipes SS UNS S32100 Seamless Pipes
TP 321 Stainless Steel EFW Pipes Stainless Steel 321 Pipes
SS TP 321 Rectangular Pipes ASTM A 312 321 Stainless Steel Seamless Pipes
Steel 321 Large Diameter Pipe AISI SS TP 321 Pipes
321 SS Seamless Pipe Stainless Steel 321 Seamless Pipes
UNS S32100 Steel ERW Welded Pipes S32100 SS 321 EFW Pipes
Stainless Steel 321 Seamless Pipes Steel 321 Square Pipe
TP 321 Steel Pipes Stainless Steel 321 Pipes
321 Steel Pipe TP 321 Steel Seamless Pipe
Stainless Steel 321 Welded Pipes Stainless Steel 321 ERW Pipe
SS 321 Pipes Stainless 321 Round Pipe
321 Steel Welded Pipe TP 321 SS Welded Pipes
SS 321 321H Aerospace Tubing 321 321H Stainless Steel Tubing
321 321H Stainless Steel Cold Drawn Seamless tube 321 321H Stainless Steel Tube
321 321H Stainless Steel Extruded Seamless Pipe 321 321H Stainless Steel Pipe
321 321H Stainless Steel Extruded Seamless Tube 321 321H Stainless Steel Seamless pipe
321 321H Stainless Steel Round Tube 321 321H Stainless Steel Seamless tube
321 321H Stainless Steel Square Tube 321 321H Stainless Steel Welded pipe
321 321H Stainless Steel Coiled Tubing 321 321H Stainless Steel Welded tube
321 321H Stainless Steel Rectangular Tube 321 321H Stainless Steel Protection tube
321 321H Stainless Steel Tubing bends 321 321H Stainless Steel Cold Drawn Seamless pipe
321 321H Stainless Steel high temperature tubing 321 321H Stainless Steel Tubería
Hot finished seamless SS 321 321H tubing (HFS) 321 321H Stainless Steel Tubo
Cold drawn seamless SS 321 321H tubing (CDS) 321 321H Stainless Steel Precision tube
SS 321 321H Electric resistance welded (ERW) 321 321H Stainless Steel Capillary tube
SS 321 321H Drawn over mandrel (DOM) Stainless Steel 321 Seamless Pipe

Stainless Steel A312 TP 321 321H pipe Specification

Stainless Steel 321 321H Pipe 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
Stainless Steel 321 321H Seamless Pipe Size 3.35mm OD To 800mm OD
Stainless Steel 321 321H Welded Pipe Size 6.35 mm OD To 1500mm OD
Stainless Steel 321 321H tubing wall thickness 0.3mm–40mm, (special wall thicknesses available)
SS 321 321H Pipe Length Single Random, Double Random, Standard & Cut length
321 321H Stainless Steel Pipe Finish Polished, AP (Annealed & Pickled), BA (Bright & Annealed)
Stainless Steel 321 321H Pipe Form Round, Coil, Square, Rectangular, Boiler, Hydraulic, Straight or ‘U’ bent Pipes, Hollow, LSAW Pipes Etc.
Stainless Steel 321 321H Pipe Type Seamless, ERW, EFW, Welded, Fabricated
Electropolished (EP) Electropolished for Ultra High Purity Systems
Non-Electropolished (BA) Bright Annealed or (AP) Annealed & Pickled for High-Purity, (CFOS) Cleaned for Oxygen Grade Service or Corrosive Systems
Tolerances In accordance with: ASTM: A269 & A632, JIS: G 3459
321 321H stainless steel tubing End Plain End, Beveled End, Treaded, Ends are suitable for orbital welding
Marking All 321 321H Stainless Steel Pipes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)
321 321H stainless steel tubingApplication Oil Pipe, Gas Pipe, Fluid Pipe, Boiler and Heatexchanger
Value Added Service Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc.
Specialize in Stainless Steel 321 321H Capillary Pipe & Other Odd Size
Stainless Steel 321 321H Heat Exchanger & Condenser Pipes
Stainless Steel 321 321H Hydraulic tubing with OD up to 50.8 mm (2.0 in.) are delivered in bright annealed condition
Stainless Steel 321 321H hydraulic Pipe with OD larger than 50.8 mm are supplied in the annealed and pickled condition, Or in polished condition
Marking & Traceability Each Stainless Steel 321 321H Tubing is traceable to its producing mill and heat by an identification number etched within 24" (610mm) of one end.
321 321H 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
321 321H 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 321 321H Pipes to meet your specifications

321 321H Stainless Steel Pipe & Tube Price

Our dealers & distributors of SS 321 321H Pipe & Tube worldwide Our Associate manufacturers of SS 321 321H Pipe & Tube 321 321H Stainless Steel Tube other available grades 321 321H Stainless Steel Tube stock list 321 321H Stainless Steel Tube melting point Useful information for 321 321H Stainless Steel Tube buyers

Shanghai HaoSteel Pipes is a leading manufacturer & supplier of 321 321H Stainless Steel Seamless tube for the transportation of liquids and gases. SS 321 321H Stainless Steel Seamless tube manufactured from SS 321 321H Billets. These SS 321 321H Seamless tube carry durability, excellent resistance to corrosion and supreme finished attributes. To ensure that every seamless or welded steel pipe/ tube meets the requirements placed on it, selecting the right material quality for the job is essential. Each material has its own specific properties that make it particularly suitable for its intended use.

321 321H Stainless Steel Welded pipe manufactured from cold-forming process using coils of steel sheet with automated spiral welds. Great strides were made in quality control, testing, joints and protective coatings. Welded steel pipe is available in wide ranges of sizes and properties of the steel. These ERW Pipes carry high strength, ease of installation, high flow capacity, leak resistance, long service life, reliability and versatility, and economy.

Shanghai HaoSteel Pipes is a leading manufacturer & supplier of 321 321H Stainless Steel Tube for the transportation of liquids and gases. These 321 321H Stainless Steel Welded tube manufactured from cold-forming process using coils of steel sheet with automated spiral welds. Great strides were made in quality control, testing, joints and protective coatings. Welded steel tubes are available in wide ranges of sizes and properties of the steel. These ERW Tubes carry high strength, ease of installation, high flow capacity, leak resistance, long service life, reliability and versatility, and economy.


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