Pipe and Pipe Fittings Supplier in Qatar

SJS, established in 1992 has contributed a lot to the engineering industry in the UAE since its inception and is now a recognized brand for their trustworthy pipe and pipe fitting products, fastener supplies, and both structural and non-structural steel fabrication.

Along with experience spanning across almost 3 decades, they are an ISO 9001:2008, ISO 14001:2004 & OHSAS 18001:2007 certified establishment.

Our business has expanded over the years and having garnered a strong cliental in Qatar, we are extremely please to continue to supply the industry with long lasting and premium quality products manufactured by SJS.

For all types of high-performance and innovative pipes and pipe fittings in Qatar, SJS will supply the constructional industry with only the best. Crafted with high grade materials such as stainless steel, chrome-moly and titanium/brass alloys, our inventory can be customized to fit your requirements. All our products are competitively priced and our customer service is always on standby to help you process anything with regards to your order or any special requests.

Types of Pipe Fittings

Introduction about Types of pipe fittings

SJS is a highly renowned pipes and pipe fittings supplier in Qatar to the constructional industry and listed below are the products that we deal in.
  • Dimensions Stub Ends: ASME B16.9 (MSS SP-43)

  • Weights Buttweld Fittings:

  • Elbow LR, SR, 3D, RED, Reducers Concentric/ Eccentric, Tees Straight/ Reducing

  • Threaded Fittings: ASME B1.20.1. – representing the oldest and most common method used in construction to create a system for joining pipes. It is used mainly for domestic waterlines, fire protection and industrial cooling systems. Manufactured using cast gray or malleable iron, cast brass or bronze or forged alloy and carbon steel. Following the American National Pipe Thread Tapered dimensions the pipe fitting is sized accordingly. Available in three different pressure rating: Class 2000, 3000 and 6000

  • Dim Threaded Fittings: ASME B16.11- NPS ½ TO 4

  • Elbow 90°/ 45°, Full and Half- Coupling, Plugs, Tees and Crosses, Street Elbows (Hex Head Bushings), Caps

  • Socket Weld Fittings: ASME B16.11 – A pipe attachment detail, used for when a pipe is inserted into a recessed area of a valve, flange or fitting. It is manufactured using materials of forged carob and alloy steel. Designed to convey leakage proof materials that are flammable, toxic, or expensive, and steam up to 300 to 600 PSI. Best for long term or permeant fixture along with good flow characteristics. Available in three different pressure rating: Class 2000, 3000 and 6000

  • Full and Half- Coupling, Reduced Coupling, Reducer Insert, Union (MSS SP- 83), Elbow 90°/ 45°, Tee Straight, Cross, and Cap (End cap)

  • Dim Socket Weld Fittings: ASME B16.11

  • Full and Half- Coupling, Reduced Coupling, Elbow 90°/ 45°, Tee Straight, Cross, and Cap

  • Branch Connections/ O’let Fittings: ASME B31.1, B31.3, B31.4 and B31.8 (MSS-SP-97 [2001 edition]) – An outlet provided for a larger sized pipe to fit into a smaller sized one or the same size. Available in a wide range of materials: Stainless steel, chrome-moly and other alloys.


  • Dimensions Sockolets: ASME B16.11 (MSS SP-97.)

  • Available in Class 3000 (on size) and Class 3000 & 6000 Reducing

  • Dimensions Thredolets: ASME B16.11 (MSS SP-97.)

  • Available in Class 3000 (on size) and Class 3000 & 6000 Reducing

Fasteners Supplier in Qatar

SJS’s position in the leading industrial fastener manufactures is well known in the constructional industry in Qatar. Over the years through the dedication to provide the best service and products, has resulted in us developing premium quality fasteners that are an essential item used in all kinds of constructional fields, both indoor and outdoor construction. As a fastener supplier in Qatar, we are always updating the quality of our products to ensure we are up to standard with little to no space for error.

  • Headed Bolts
    • Hex Bolts (Hex Bolt ASTM A193, Heavy Hex Bolt ASTM A490, Heavy Hex Bolt ASTM A325M, Hex Bolt DIN 933, Hex Bolt DIN 931)
    • CSK Bolt (CSK Flat Head Bolt DIN 7991)
    • Allen Bolt DIN 912
    • Carriage Bolt DIN 603

  • Foundation Bolts
    • J-Type Anchor Bolt
    • L-Type Anchor Bolt
    • Straight Anchor Bolt
    • Eye Bolt
    • Barrier Pins
    • Plate Anchor Bolt

  • Nuts
    • Heavy Hex Nut ASTM A563
    • Heavy Hex Nut ASTM A194
    • Hex Nut DIN 934
    • Acorn Nut DIN 1587
    • Flange Nut
    • Coupling/Long Nut

  • Washers
    • Flat Washer DIN 125 WASHER
    • Spring Washer DIN 127
    • Fender Washer
    • F436M Washer
    • Load Indicating Washer ASTM F959
    • Hill Side Washers
    • Taper washers.

  • Threaded Rods
    • Full Threaded Bar
    • Stud Bolt
    • Customized Engineering Studs

  • Shear Stud
    • Sheer Stud ISO 13918 ASTM A105

  • Bar Stock

  • Clamps
    • U Clamp
    • Pipe Clamps

What is Steel Fabrication?

Steel Fabrication is the process in which steel alloys are used to craft a product or an item that is to be used in the constructional field. SJS are steel fabricators who have been indulging in this field for several years, and perfecting our skill in the industry, we offer our services to you. Through R&D we are always in the process of making sure our products are of top-notch quality and craftmanship. The process in which steel is fabricated is through raw materials that are melted with steel which is added to it during the process. It is then constructed to the desired shaped or product by our technicians.

Steel Fabrication in Qatar

SJS has been a leading company in the steel fabrication industry of Qatar, its detail orientated and experienced craftsmanship has provided clients with excellent work over the years. SJS as a structural steel fabrications company in Qatar will cater to your order, regardless of quantity, focusing of quality. We also offer an efficient customer service and several other resources to help bring our clients vision to life.