Stainless Steel 321 EFW Pipe

View ASTM A358 TP321H Pipes Specification

Welded pipes are an integral part of several industries that transport liquids, chemicals, gasses, and other substances. These industries require pipes that are durable, sturdy, and resistant to corrosion. To meet these requirements, Stainless Steel 321 EFW Pipe are used widely. ASTM A 358 Grade. TP 321 EFW Welded Pipes come in different types, including 321 Seamless Pipes, 321 Welded Pipes, and 321 ERW Pipes. Seamless Pipes are made from a single solid steel piece without seams or joints, while welded pipes are made by rolling or forming steel sheets and welding them together. ERW pipes are made using a fusion welding process that involves applying heat and pressure to fuse the edges of the steel sheets.


ASTM A 358 Grade. TP 321H CL.1 EFW Welded Pipes are specifically designed to withstand high-temperature environments. These pipes find their application in industries such as Chemical, Petrochemical, and Refineries, where they transport materials that require high-temperature processing. AISI 321H EFW Welded Pipes are also used to manufacture furnace components requiring high-temperature resistance.


A 358 Grade. TP 321H EFW Welded Pipes are known for their resistance to corrosion, oxidation, and high temperatures. These pipes have excellent weldability, making them easy to install and repair. The addition of titanium stabilizes these pipes, making them immune to intergranular corrosion. The pipes also have low carbon content, making them less sensitive to sensitization, which is crucial in high-temperature applications.
INOX 321H EFW Saw Pipes have several benefits that make them ideal for high-temperature applications. These pipes are incredibly resistant to creep deformation and can withstand high temperatures and pressure. Additionally, these pipes exhibit excellent thermal conductivity, making them ideal for transferring heat. They are also relatively easy to fabricate and offer excellent weldability, making them easy to install and repair.


Choosing the right SS 321H EFW Pipes and 321H CL.1 EFW Welded Pipes for your industry require an in-depth understanding of the materials that will be transported. The size and thickness of the pipes are essential, as they will determine their ability to withstand pressure, temperature, and environmental factors. Stainless Steel 321 EFW Pipe are essential components in industries that rely on pipes to transport materials. Understanding the different types of pipes, their uses, and the benefits they offer is crucial in selecting the right pipes for the industry.



Refer SCH 5 to SCH XXS of WERKSTOFF NR.1.4541 EFW Welding Pipe

Specification of SUS 321 EFW Straight Welded Pipe Pipes

Tube Sizes

Stainless Steel 321 Pipe Sizes

OD: 0.5" - 24"
WT:6mm-30mm

Dimensional Standard

321 Stainless Steel EFW Pipe Dimensional Standard

ASME B36.19
ASME B36.10

Surface

SS 321 EFW Welded Pipes Surface

180G 320G 400G Satin
Annealed & Pickled finish 400G 500G 800G Mirror finish

Schedule

AISI 321 EFW SAW Pipe Schedule

SCH 5
SCH 10
SCH 20
SCH 40
SCH 80
SCH 120
SCH XXS

Packaging

Large Diameter Stainless Steel 321H CL.1 Electric Fusion Welded Pipe Packaging

Wooden box-a
Bundle
Wooden Pallet
Loose
Plastic Cloth Wraps

Length

INOX 321 Pipe Length

Cut Length

Double Random

Single Random



Delivery Conditions

UNS S32100 Electric Resistance Welded Pipe Delivery Conditions

Quenched and Tempered
Normalizing Rolled
Cold Drawn
Normalizing Formed
Hot Rolled
Normalized and Tempered

Testing Provided by Supplier

Stainless Steel 321 EFW Pipe Supplier

H2 SERVICE
NACE TM0177
HIC TEST
SSC TEST
NACE TM0284
NACE MR0175

 Value Added Services

SUS321 EFW Welding Pipe Value Added Services

Machining
Heat Treatment
Draw
Shot Blasting
Expansion
Galavanizing
Sand Blasting

Cutting Techniques

INOX AISI 321 Electric Resistance Welded Pipe Cutting Techniques

Tapping
Water-Jet
Burrless Cuts

Form

1.4541 Pipe Form

Round
Square
Honed Pipes
Rectangular
Hydraulic

Ends

S32109 EFW Welded Pipe Ends

Beveled
Treaded
Plain

Manufacturing Type

321 SS Pipe Manufacturing Type

EFW
Welded

Form

ASTM A358 TP321 EFW Pipe Standards

ASTM A312
ASME SA312


Types of Stainless Steel 321 EFW Pipe

 
 SS 321/321H EFW Pipes

SS 321/321H EFW Pipes


 
  A358  TP321H CL.1        Electric Welding Pipe

A358 TP321H CL.1 Electric Welding Pipe

 
     ASTM A358 SS TP321 CL 1    Electric Fusion Welded Pipe

ASTM A358 SS TP321 CL 1 Electric Fusion Welded Pipe

 
   1.4878 SS     EFW Welded Pipe

1.4878 SS EFW Welded Pipe

 
 TP321H Class 1 SS     EFW    Welding Pipe

TP321H Class 1 SS EFW Welding Pipe

 
    ASME SA358 SS 321 CL 1     EFW   Saw Pipe

ASME SA358 SS 321 CL 1 EFW Saw Pipe




 
      Stainless Steel TP321H Class 1   Fusion Welded Pipe

Stainless Steel TP321H Class 1 Fusion Welded Pipe




 
      SS TP321 CL.1   EFW   Straight Welded Pipe

SS TP321 CL.1 EFW Straight Welded Pipe

Check HSN Code of ASME SA358 SS 321 CL 1 EFW SAW Pipes


HS Code 73064000

Find Temperature Range of SUS 321 CL 1 Electric Resistance Welded Pipe
Temperature Range 900°C

Stainless Steel EFW 321H CL.1 Pipes Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS EN
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
SS 321H 1.4878 S32109 SUS 321H X12CrNiTi18-9

Stainless Steel 321 EFW Pipe Chemical Composition

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
SS 321H 0.04 – 0.10 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 0.10 max 9.00 – 12.00 4(C+N) – 0.70 max
View Tensile Strength of UNS S32100 EFW Welded Pipe

Mechanical Properties of UNS S32100 Fusion Welded 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 %

ASTM A358 SS TP321 EFW Pipes are commonly used in high-temperature applications such as chemical processing, oil and gas, power generation & aerospace industries.

The minimum tensile strength of ASTM A358 SS TP321 EFW Pipes is 75 ksi (515 MPa).

The maximum size of ASTM A358 EFW Pipes is 100 inches (2540 mm) in diameter.