Carbon, Alloy, Stainless Steel Seamless Buttweld Pipe Fittings

Manufacturer/Exporter in India | ASME/ANSI B16.9, ANSI B16.28, MSS-SP-43

Seamless/Seam Welded Buttweld Pipe Fittings Manufacturer/Exporter

Based in Mumbai, India, Metline Industries (METLINE) is one of the leading manufacturer, exporter and supplier of stainless steel buttweld fittings, carbon steel buttweld fittings, alloy steel buttweld fittings, cupro nickel buttweld fittings, nickel alloy buttweld fittings and duplex stainless steel buttweld fittings. While, there are many specialised types of fittings which can be manufactured, the most common types of fittings which we manufacture include pipe elbow, tee, reducers, cap, stub ends and special size pipe bends in both seamless and welded (100% X-Ray Tested/Radiography) form.

Buttweld fittings are manufactured in accordance with national and international product standards, while we can also produce fittings as per special specifications of our customers. In case of custom size fabricated buttweld fittings, the welding is done is carried out by qualified personnel.

Buttweld fittings are generally supplied with plain ends. However, on requests from our customers fittings be supplied with beveled ends in accordance with to ASME B16.25.

Buttweld Pipe Fittings Production Range

Size Range:  1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)

Product Range: Buttweld Pipe Fittings – Range of Materials, Specifications

Thickness: SCH: 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS, Custom Thickness.

180° Elbow - Buttweld Pipe Fittings, Stainless Steel, Carbon Steel

180° Elbow

90° Elbow - Buttweld Pipe Fittings

90° Elbow

45° Elbow - Buttweld Pipe Fittings

45° Elbow

Reducing Tee - Buttweld Pipe Fittings

Reducing Tee

Straight Tee - Buttweld Pipe Fittings

Straight Tee

Concentric Reducer - Buttweld Pipe Fittings Manufacturer in India

Concentric Reducer

Eccentric Reducer - Buttweld Pipe Fittings Manufacturer in India

Eccentric Reducer

 Ball Caps - Buttweld Pipe Fittings Manufacturer in India

Ball Caps

 Oval Caps - Buttweld Pipe Fittings Manufacturer in India

Oval Caps

 U bends - Buttweld Pipe Fittings Manufacturer in India

U bends

Custom Radius Pipe Bends - Buttweld Pipe Fittings Manufacturer in India

Custom Radius Pipe Bends

Equal Cross - Buttweld Pipe Fittings Manufacturer in India

Equal Cross

Reducing Cross - Buttweld Pipe Fittings Manufacturer in India

Reducing Cross

Long Pattern Stub Ends - Buttweld Pipe Fittings Manufacturer in India

Long Pattern Stub Ends

Short Pattern Stub Ends - Buttweld Pipe Fittings Manufacturer in India

Short Pattern Stub Ends

Buttweld Fittings – Manufacturing Standards

ASME: ANSI B16.9, ANSI B16.28, MSS-SP-43
DIN: DIN2605, DIN2615, DIN2616, DIN2617, DIN28011
EN: EN10253-1, EN10253-2

Buttweld Fittings Complete Specifications – ASME B16.9 Wrought Steel ButtWeld Fittings

Seamless Buttweld Pipe Fittings

Seamless buttweld pipe fittings are manufactured from seamless pipes and tube by hot or cold extrusion, forming and machining process. We are a leading supplier and manufacturer of seamless buttweld pipe fittings in India. Most of the seamless buttweld pipe fittings in standard sizes and grades are available ex-stock for immediate supply to our customers.

Welded Buttweld Pipe Fittings

Seam welded buttweld fittings are produced from hot rolled stainless steel pipes. As per customer requirements, we can also manufacture and offer butt weld fittings manufactured from hot rolled plates, formed into half shells or segments and then welded on the seams.

Buttweld Fittings Grades

Stainless Steel Buttweld Pipe Fittings: ASTM A403 WP 304/ 304L/ 304H/ 316/ 316L/ 317/ 317L/ 321/ 310/ 347/ 904L/2205 Duplex Fittings
Carbon Steel Buttweld Pipe Fittings: ASTM A234 WPB / A420 WPL3/ A420 WPL6/ MSS-SP-75 WPHY 42/46/52/56/60/65/70
Alloy Steel Butt Weld Pipe Fittings: ASTM A234 WP1/ WP5/ WP9/ WP11/ WP22/ WP91
Other Materials: Monel, Nickel, Inconel, Hastelloy, Copper, Brass, Bronze, Titanium, Tantalum, Bismuth, Aluminium, Zinc, Lead, etc.
Copper Nickel Butt Weld Pipe Fittings: CuNi10Fe1Mn, CuNi30Mn1Fe

Marking & Packing

Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All buttweld fittings are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.

Value Added Services

  • Hot Dipped Galvanizing
  • Epoxy & FBE Coating
  • Electro Polish

Quality Assurance

At METLINE, all fittings and flanges are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products.

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