ASTM A249 TP321 Welded/ERW Tube manufacturer in india guaranteed best price in india

ASME SA213 TP 321 Tubing

ASME SA213 TP 321 Tubing

Stainless Steel 321 Seamless Tube

Stainless Steel 321 Seamless Tube

ASTM A213 Type 321 Tube

ASTM A213 Type 321 Tube

 

Renowned suppliers of UNS S32100 Heat exchanger Tube Material, see din 1.4541 Cold Rolled Coiled Tubing Specification here

High creep strength is a desirable property in heat exchanger applications. Since heat exchangers have continuous exposure to elevated temperatures, the need for durable material like the 321 Stainless Steel Seamless Tubing comes into the picture. Not only is the material able to withstand elevated levels of heat, but the corrosion resistance properties of the WERKSTOFF NR.1.4541 Heat exchanger Tube are excellent, giving them a long or extended service life.

Although the alloy is an austenitic stainless steel one, the chemical composition of ASTM A213 TP321 Instrumentation Tubes contains a stabilizing element. Titanium, which is a stabilizing element in its chemistry, aids in carbide stabilization. Carbide precipitation is a problem associated with welding at high temperatures. Carbide precipitation occurs at a temperature range of 800 – 1500°F, thus causing intergranular corrosion. Unlike the other traditional austenitic alloys, the stabilization of Stainless Steel 321 Seamless Tube hinders the formation of carbide precipitates, thus, optimizing the weldability properties of the alloy.

The stress rupture properties of grade SS 321 Cold Rolled Coiled Tubing are higher than grade 304 and grade 304L. Because of this property, the chances of sudden failure of the material occurring when the ASTM A249 TP321 Welded Tube is minimal, making it a valuable addition in high-stress applications. Similar to several austenitic stainless steel alloys, the UNS S32100 U Tube possesses good low-temperature toughness. The excellent hardness property that is a signature of the SS 321 ERW Tubes is achieved by cold working.

 

Size Range of ASTM A 213 321 Stainless Steel Tubing

 

Specification Chart of SS 321 Tubes

Standard

ASTM, AISI, GB, JIS, customers' requests available

Size

Round Tube: OD: 16-119mm or customized

Thickness

0.25mm-3.0mm

Length

6m or according to customers' request

Sample

Free sample is available, but freight should be paid by you

Tolerance

Outer diameter: ±0.2mm

Thickness: ±0.05mm

Length: ±0.5mm

Ends

In plain end or bevelled ends or as your requirements

Welding Line Type

ERW (Electrical Resistance Weld)

Finishing

A. Sanded

B. Gloss #400,Mirror #600 - #1000

C. Brushed

D. Wood Grain

E. Embossed, Threaded

Application

Decorations, constructions, food industry, etc.

Certification

ISO, SGS

Round Pipe Size

16, 17, 18, 19, 20, 21, 22, 23, 25, 28, 31.8, 35, 36, 38.1, 48, 50.8, 60, 63.5, 76.2, 89, 101, 114 mm

Square Pipe Size

17, 18, 19, 20, 21, 22, 23, 24, 25, 28, 30, 36, 38, 50 mm

Rectangle Pipe Size

10*30, 10*40, 10*50, 20*10, 23*11, 24*12, 25*13, 28*25, 28*13, 29*14, 30*15, 30*20, 30*22, 34*22, 36*23, 50*25, 60*30, 75*45, 95*45 mm

Thickness

exact 0.25, 0.28, 0.32, 0.37, 0.41, 0.51, 0.61, 0.71, 0.91, 1.11, 1.15, 1.41 mm

Length

6m or according to customer’s request

Outer diameter

6.35-219mm

Tolerance

Outer diameter :±0.2mm

Thickness :±0.02mm

Length :±0.5mm

Process method

Code drawn, annealed with nitrogen protection, ultrasonic, automatic shape, polished

Test

Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector

Equipment

Press machine, Bending machine, Pushing Machine, electric bevelling machine Sand-blasting machine, etc

Origin

West Europe / Japanese / Indian / USA / Korean / American / European

Test Certificates

Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report

Available Types of SA213 321 SS Tubing
321 Stainless Steel Tube

321 Stainless Steel Tube

Stainless Steel 321 Seamless Tubes

Stainless Steel 321 Seamless Tubes

321 Stainless Steel Round Tube

321 Stainless Steel Round Tube

Stainless Steel 321 Welded Tube

Stainless Steel 321 Welded Tube

321 stainless steel capillary tube

321 stainless steel capillary tube

ASTM A213 TP 321 Rectangular Tube

ASTM A213 TP 321 Rectangular Tube

SA 213 TP 321 Stainless Steel Condenser Tube

SA 213 TP 321 Stainless Steel Condenser Tube

SS 321 High Precision Tube

SS 321 High Precision Tube

SA 213 TP 321 Stainless Steel Tubing for sale
SS A249 TP321 Square Tubing Stainless Steel 1.4541 Polished Tube
ASME SA249 TP 321 Tubing Stainless Steel 321 Fabricated Tube
UNS S32100 12mm Tube ASME SA249 TP 321 Seamless Tubing
321 Stainless Steel High Pressure Tube ASTM A249 TP 321 Thin Wall Tubing
Stainless Steel 1.4541 Electropolished Tubes ASME SA249 TP 321 Cold Drawn Seamless Tube
Stainless Steel 321 Hydraulic Tubing ASTM A249 TP 321 Coiled Tube
321 SS ERW Tube  321 Stainless Steel Electropolished Tube
UNS S32100 Rectangular Tubing Stainless Steel 1.4541 CDW Tube

 

Chemical Propeties of Stainless Steel 321 Tube
Grade C Mn Si P S Cr N Ni Ti
SS 321 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 0.10 max 9.00 - 12.00 5(C+N) - 0.70 max

 

321 Stainless Steel Tube Mechanical Table
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1457 °C (2650 °F) Psi - 75000 , MPa - 515 Psi - 30000 , MPa - 205 35 %
ASME SA213 TP321 TubesEquivalent Grade
STANDARD WERKSTOFF NR. UNS JIS EN
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10