Stainless Steel 321/321H Buttweld Fittings

ASTM A403 WP321 / 321H Stainless Steel Buttweld Fittings

There are many factors on which the success of the company is established and one of those companies is Champak Steel & Engg. Co. The quality, quantity, and range of products we have are unmatchable. Decent service with the latest equipment and technology is our specialty.

The SS 321/321H Buttweld Fittings is the application where the addition of the titanium and some of its stabilizing effects as carbide element that allows forming is to be welded. And even its carbide precipitation has a range that is between 430 degrees C to 870 degrees C. And this is without the risk of the corrosion. This element is very important in terms of usability. This element is frequently used in the refining equipment and also able to handle any sort of high temperature. In addition to this, the product is very sustainable and strong. It is also used to reduce the chromium of the carbide precipitation.

ASTM A403 WP321 / 321H Stainless Steel Buttweld Fittings , ANSI B16.9 SS 321H Pipe Cap, UNS S32109 Seamless Fittings, Stainless Steel 321 Pipe Fittings, UNS S32100 Pipe Elbow, ASME SA403 SS 321 Pipe Bend Exporter, DIN 1.4878 Stub End, ASTM A403 SS 321H Butt weld Pipe Fittings Manufacturer in India.

Here the fittings are used very frequently in all sorts of industries. But primarily used in refinery industries like petroleum and gas processing. This is because of the structure of the SS 321/321H Buttweld Fittings its form or the structure is very unique and different from any other element. Due to this it is heavily processed and used in all these industries. Even the testing of such products is also done. Industries like condensers, pharmaceuticals and gas processing, etc.

SS 321 Reducer Trader, SS 321H Buttweld Elbow Dealer, MSS SP-43 or MSS SP-79 Stainless Steel 321 Welded Pipe Fittings, ANSI B16.28 Stainless Steel 321 Equal/ Reducing Tee Stockist, DIN 1.4541 LR/ SR Elbow, ASTM A403 Stainless Steel 321 / 321H Fittings, ASTM A403 WP321H Stainless Steel Piggable Bend Supplier in India.

The buttweld fitting has many specifications and features which are very useful in all sorts of industries and different productions. The SS 321/321H Buttweld Fittings specific are ASTM A403 / ASME SA403 with respect to its size which is 1/8” NB TO 48” NB that is very seamless and 100% welded with fabrications also. The mentioned standards of this buttweld fitting are ASME/ANSI B16.9, ASME B16.28, and MSS-SP-43. And this also represents that the product is very seamless, fabricated and welded. The tensile strength is Psi – 75000, MPa – 515. Here the company provides the best in the class testing certificate to all the products. Some of the test certificates for the product SS 321/321H Buttweld Fittings are the raw material certificate, the inspection report of the third party and also has 100% radiologist report.

321/321H Stainless Steel ASTM A403 Buttweld Fittings Equivalent Grades

SS 321 S32100 1.4541 X6CrNiTi18-10 SUS 321
SS 321H S32109 1.4878 X12CrNiTi18-9 SUS 321H

Stainless Steel 321/321H Pipe Fittings Other Types

ASTM A403 WP321 / 321H SS Pipe Elbow

Stainless Steel 321/321H Elbow

Stainless Steel 321 90 Deg Elbow, ASTM A403 SS 321H 45 Deg Elbow, UNS S32100 180 Deg Elbow, UNS S32109 LR Elbow, DIN 1.4541 SR Elbow, ANSI B16.9 SS 321 90 Degree Short Radius Elbow, DIN 1.4878 45 Deg Long Radius Elbow

SS ASTM A403 WP321 / 321H Tee

Stainless Steel 321/321H Tee

SS ASTM A403 WP321 Equal Tee, ASME B16.9 SS 321 Pipe Tee, DIN 1.4541 Butt weld Tee, ASME SA403 Stainless Steel 321H Reducing Tee manufacturer, DIN 1.4878 Unequal Tee, UNS S32100 / S32109 Tees, A403 WP321H SS Straight Tee

SS A403 WP321 / 321H Eccentric Reducer

Stainless Steel 321/321H Eccentric Reducer

B16.9 Stainless Steel 321 Eccentric Reducer Supplier, ASTM A403 Stainless Steel WP321H Eccentric Reducer, SS UNS S32100 / S32109 Eccentric Reducers, DIN 1.4541 / 1.4878 Eccentric Reducer

A403 WP321 / 321H Stainless Steel Concentric Reducer

Stainless Steel 321/321H Concentric Reducer

ANSI B16.9 Stainless Steel 321 Concentric Reducer Supplier, SS ASME SA 403 WP321H Concentric Reducer, UNS S32100 / S32109 Concentric Reducers, SS DIN 1.4541 / 1.4878 Concentric Reducer

ASTM A403 WP321 / 321H SS Long Stub End

Stainless Steel 321/321H Long Stub End

ASME B16.9 SS 321 Long Stub End Supplier, ASTM A403 WP321H SS Long Stub Ends, UNS S32100 / S32109 Long Stub End, SS 321/321H Lap Joint Stub End, DIN 1.4541 / 1.4878 Long Stub End

ASTM A403 WP321 / 321H SS Short Stub End

Stainless Steel 321/321H Short Stub End

ASTM A403 SS 321 Short Stub End Supplier, ASME B16.9 Stainless Steel A403 WP321H Short Stub Ends, SS UNS S32100 / S32109 Short Stub Ends, DIN 1.4541 / 1.4878 Short Stub End

B16.9 Stainless Steel 321/321H Cap

Stainless Steel 321/321H Cap

ASTM A403 / SA403 Stainless Steel WP321 Pipe Cap Supplier, ASME B16.9 SS 321H End Pipe Cap, SS UNS S32100 Pipe End Cap, UNS S32109 Buttweld Cap, A403 WP321H Buttweld Pipe Cap. DIN 1.4541 / 1.4878 End Cap

ASTM A403 SS 321/321H Cross

Stainless Steel 321/321H Cross

ASTM A403 Stainless Steel 321 Equal Cross, ASME B16.9 SS 321H Buttweld Cross, ASTM A403 WP321 / WP321H Cross, SS UNS S32100 / S32109 Unequal Cross, DIN 1.4541 / 1.4878 Reducing Cross

ASTM A403 WP321/321H SS Pipe Bend

SS 321/321H Pipe Bend

ASME SA 403 SS 321 Pipe Bend Exporter, B16.9 Stainless Steel 321H Piggable Bend, UNS S32100 / S32109 U Bend, SS DIN 1.4541 / 1.4878 Long Radius Bend, ASTM A403 WP321/321H SS Buttweld Bend

Specification of SS 321/321H Buttweld Fittings

Specifications : ASTM A403 / ASME SA403
Dimensions : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10 ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Size : Seamless Butt Weld Fittings : 1/2" - 10" | Welded Butt Weld Fittings : 1/2" - 48"
Schedule : SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75
Bending Radius : R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Type : Seamless / ERW / Welded / Fabricated
Thickness :20 Swg., 18 Swg., 16 Swg., 14 Swg., 12 Swg., 10 Swg., & Sch. 10, Sch. 40, Sch. 80 etc.

Chemical Composition of Stainless Steel 321/321H Seamless and Welded Pipe Fittings

% Cr Ni C Si Mn P S N Ti Fe
321 min:17.0
min: 9.0
max:0.08 max:0.75 max:2.0 max:0.045 max:0.03 max:0.10 min:5*(C+N)
321H min:17.0
min: 9.0
max:2.0 max:0.045 max:0.03 max:0.10 min:5*(C+N)

Mechanical Properties Of ASME SA403 SS WP321 / 321H Buttweld Pipe Fittings

Grade Tensile Strength
ksi (min.)
Yield Strength 0.2%
Offset ksi (min.)
Elongation -
% in
50 mm (min.)
(Brinell) MAX
321/321H 75 30 40 217

Physical Properties of ASTM A403 Stainless Steel 321 / 321H Pipe Fittings

Coefficient of
Thermal Expansion (min/in)-°F
Thermal Conductivity BTU/hr-ft-°F Specific Heat BTU/lbm -°F Modules of Elasticity (annealed)2-psi
at 68 °F at 68 – 212°F at 68 – 1832°F at 200°F at 32 – 212°F in tension (E)
0.286 9.2 20.5 9.3 0.12 28 x 106

Stainless Steel 321 / 321H Butt weld Fittings Application Industries

Our ASTM A403 WP321 / 321H Stainless Steel Butt weld Pipe Fittings are used in a wide range of applications and various industries. Below are a few of them:

  • Petrochemical Industry

  • Oil and Gas Industry

  • Chemical Industry

  • Power Plant Industry

  • Energy Industry

  • Pharmaceuticals Industry

  • Pulp & Paper Indusry

  • Food Processing Industry

  • Aerospace Industry

  • Refining Industry

Application Industries

Latest Price List of SS ASTM A403 WP321 / 321H Pipe Fittings

Champak Steel and Engg. Co. is one of the leading manufacturer and supplier of ANSI B16.9, ANSI B16.28, MSS SP-43, or MSS SP-79 SS 321 Buttweld Fittings, Stainless Steel 321H Pipe Fittings price in india, ASTM A403 SS 321/321H Schedule 10 / sch 40 Fittings, Buy Stainless Steel 321/321H Butt Weld Fittings at the best price in India.


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