SS 321H Welded and ERW Pipe manufacturer in india, buy UNS S32100 schedule 40 Material stock at best price

ASTM A312 TP321 Pipes

ASTM A312 TP321 Pipes

Stainless Steel 321 Seamless Pipe

Stainless Steel 321 Seamless Pipe

UNS S32100 Stainless Steel Pipe

UNS S32100 Stainless Steel Pipe

 

DIN 1.4541 Square/ Rectangular/ Round Pipe available according to international standards and specifications

Heat-resisting alloy, Grade 321 belongs to the austenitic class of stainless steel. The chemistry of both stainless steel grade 304 and Stainless Steel 321 Seamless Pipe are similar. The dissimilarity between them lies in the fact that grade 321 has approximately five times more titanium than the content of carbon in alloy 304. By adding titanium to the alloy, the rate of carbide precipitation in ASTM A312 TP 321 ERW Pipe effectively diminishes, especially during welding operations.

Moreover, the rate of decay in the alloy is also reduced even if the SS 321 Welded Pipe has been exposed to a temperature range as high as 800°F  to 1500°F. Like most austenitic stainless steel alloys belonging to the 300 series, the content of carbon in the alloy of a UNS S32100 schedule 40 pipe could be increased. While the effect is similar to that of its other austenitic stainless steel counterparts, the mechanical properties of this particular alloy become significantly higher. For one, the creep resisting properties of the ASME SA 312 Grade 321H Square Pipe see an increase.

In comparison to both grades 304 and grade 304L, the stress rupture properties as well as, the low-temperature toughness of the 321/321H Stainless Steel Round Pipe are much higher. Dual certification is possible for both grade 321 and 321H, due to its carbon content. The oxidation resistance of DIN 1.4541 Rectangular Pipe is highly appreciated as it can withstand an elevated temperature of 1500°F, without becoming prone to decay by oxidation.

 

Specification Table of Stainless Steel 321 Seamless Pipe
Standard Specification ASTM A 312/ ASME SA 312/ A790/ SA790/ EN10216-5
Size ½” to 6” NB Sch 10s, 40s, & 80s, 160s
Wall Thickness 0.1 - 60 mm
SS Seamless Pipe Length
  • Single Random Length 5to7 mtr
  • Double Random Length 10-12 mtr
Seamless SS Pipe Surface Finish Cold Finish, Bright, Polished, Annealing, Pickling, or as per client requirements
Standard JIS, AISI, ASME, ASTM, AMS, GB, DIN, EN, GOST
Manufacturing types Seamless, Welded, ERW, EFW
Manufacturing Shapes Round, Square, Rectangle, Box Section
Manufacturing Technology Hot / Cold Formed
Other Grades SS 446
Inspection, Test Reports EN 10204 3.1, Mill Test Certificates, PMI Test Reports, Chemical Reports, Mechanical Reports, NABL Approved Lab Reports, Visual Inspection Reports, Destructive and Non Destructive Test Reports, Third Party Inspection
Technique Cold Rolled Hot Rolled

 

SS 321 Pipe Size Chart
  • Size: 6NB - 1200NB
  • OD: 1/8" - 12" NPS
  • Thickness : 0.6 - 12.7 mm
  • Length: Single, Double Random & Cut Length

buy Sumitomo, Sandvik, jindal, Tubacex make Stainless Steel 321 pipe at low cost

ASTM A312 TP321 Pipe Type
Ss 321 Rectangular Pipe

Ss 321 Rectangular Pipe

SA 312 TP 321 Stainless Steel Round Pipe

SA 312 TP 321 Stainless Steel Round Pipe

Stainless Steel Din 1.4541 Cold Drawn Seamless Pipe

Stainless Steel Din 1.4541 Cold Drawn Seamless Pipe

Grade SA312 TP321 Schedule 5s Pipe

Grade SA312 TP321 Schedule 5s Pipe

Stainless Steel 321  Thin Wall Pipe

Stainless Steel 321 Thin Wall Pipe

Stainless Steel 321 Uns S32100 Welded Pipe

Stainless Steel 321 Uns S32100 Welded Pipe

Stainless Steel 321 Custom Pipe

Stainless Steel 321 Custom Pipe

ASTM A312 TP 321 Schedule 40s Seamless Pipe

ASTM A312 TP 321 Schedule 40s Seamless Pipe

SA 312 Gr 321 Stainless Steel Polished Pipe

SA 312 Gr 321 Stainless Steel Polished Pipe

ASME SA312 TP321 Seamless Pipe

ASME SA312 TP321 Seamless Pipe

321 Stainless Steel Square Pipe

321 Stainless Steel Square Pipe

Uns S32100 Stainless Steel Exhaust Pipe

Uns S32100 Stainless Steel Exhaust Pipe

UNS S32100 Pipe in stock
ASTM A312 TP 321 Welded Pipe High pressure UNS S32100 Pipe
SS A312 TP321 Custom Pipe Schedule 40 321 SS Pipe
UNS S32100 Seamless Steel Pipe Schedule 5S Stainless Steel 1.4541 Seamless Pipes
ASME SA312 TP 321 EFW Pipe Stainless Steel 321 Cold Drawn Pipes
Stainless Steel 1.4541 Cold Drawn Seamless Pipes 4 inch ASTM A312 TP 321 Seamless Pipe
Stainless Steel 321 Pipe SS A312 TP321 Welded Pipes
Stainless Steel 321 Seamless Steel Precision Pipe ASME SA312 TP 321 Cold Drawn Pipes
SS A312 TP321 ERW Pipe 321 Stainless Steel Cold Drawn Welded Pipes
ASTM A312 TP 321 Pipes Stainless Steel 1.4541 Electropolished Pipe
321 SS Cold Drawn Seamless Pipes SS A312 TP321 Precision Pipe

 

Mechanical Specification of DIN 1.4541 Pipe
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 %

 

SUS 321 Seamless Pipe Composition Chart
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
Equivalent material grade of ASME SA312 TP321 Pipe
STANDARD WERKSTOFF NR. UNS JIS EN
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10