Sachiya Steel International is an acknowledged manufacturer and supplier of Buttweld 4D Pipe Bends. A 4D bend is a bend where the curve length is four times the pipe diameter. It’s a finer bent than a 1.5D bend, which looks like a regular right angle of 90 degrees, but it’s a stronger bend than a 4D bend, which looks like a flat curve between two perpendicular parts. Such bends can be created with careful planning and design utilizing pre-fabricated elbows that come in traditional angles such as 45 or 90 degrees and several different bend radii, usually referred to as either short or long-radius bends.

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The 4D bend in the bending of pipes is an innovation in the manufacturing of pipes and not all pipe firms can provide it. The only solution to having a qualified specialist in 4D bends would be to attempt and educate your current employees in planning the 4D bends for your in-house company. In many sectors, including pharmaceutical, oil, and gas, power, metallurgy and shipbuilding, the 4D Pipe bends that we manufacture at Sachiya Steel International are used. Such 4D pipe bends act as structural passages to allow material movements, such as water and gasoline. Some have a range that is small while others have a large distance.

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The 4D Pipe Bends are widely used for applications in numerous industries. Automotive Roll Cages, Structural Frames, Furniture and Hand Rails are manufactured using the 4D Pipe ends. They are also used in Wiring Conduits and Plumbing for Gas and oil pipelines.

 

4D Bends Specifications

Dimensions : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Size : 2″NB TO 18″ NB
Type
: Seamless / ERW / Welded / Fabricated
Bend Radii : 75 / 100 / 150 / 250 / 300 / 500 / 800 / 1,000 / 1,200 / 1,500 mm
Bending Radius(R) : R=1D, 2D, 4D, 5D, 6D, 8D, 10D or Custom
Bending angle (θ) : 15°, 30°, 45°, 60°, 90°, 135°, 180°

Material & Grades of 4D Pipe Bend :

Stainless Steel 4D Pipe Bend : ASTM A403 WP316/316L, ASTM A403 SA / A 774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404
Duplex & Super Duplex Steel 4D Pipe Bend : ASTM A 815, ASME SA 815 UNS NO S31803, S32205. UNS S32750, S32950. Werkstoff No. 1.4462
Carbon Steel 4D Pipe Bend
: ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.
Low Temperature Carbon Steel 4D Pipe Bend : ASTM A420 WPL3, A420 WPL6
Alloy Steel 4D Pipe Bend : ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91
Nickel Alloy 4D Pipe Bend : ASTM B336, ASME SB336, Nickel 200 (UNS No. No2200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020), Titanium (Grade I & II), Cupro-Nickel 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe.

 

4D Bends Application Industries

  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals
  • Pharmaceutical Equipment
  • Chemical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Condensers
  • Pulp and Paper Industry
Buttweld 4D Pipe Bends

Sachiya Steel International is an acknowledged manufacturer and supplier of Buttweld 4D Pipe Bends. A 4D bend is a bend where the curve length is four times the pipe diameter.

Product Brand: Sachiya Steel International

Product In-Stock: InStock

Editor's Rating:
5