Buttweld Pipe Fittings

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Buttweld Pipe Fittings – Premium Quality Products by Hi-Tech Alloys Industries

At Hi-Tech Alloys Industries, we take pride in being one of the leading manufacturers and suppliers of Buttweld Pipe Fittings. Our comprehensive range of pipe fittings is widely recognized for its superior quality, durability, and zero defects, making them the preferred choice for various industries.

We manufacture buttweld fittings using premium-quality raw materials, including stainless steel, carbon steel, alloy steel, and more. These fittings are available in various sizes, ranging from 1/4" NB to 4" NB, and can be customized based on our client’s specifications.

Our Product Range

From ¼" NB to 48" NB, our buttweld fittings are available in diverse shapes, sizes, and configurations, including:

  • Elbows (90°, 45°, 180° Long/Short Radius, Reducing Elbows)
  • Tees (Equal, Unequal)
  • Reducers (Concentric, Eccentric)
  • Caps, Crosses, Couplings, Stub Ends, Nipples
  • Custom Fabrications (Swage Nipples, Bosses, Inserts, Adapters)

Material Diversity

  • Stainless Steel: ASTM/ASME SA403 (Grades 304, 316, 321, 347, 904L, etc.)
  • Duplex & Super Duplex Steel: UNS S31803, S32750, S32760
  • Carbon Steel: ASTM/ASME A234 WPB, WPHY 42-70
  • Alloy Steel: WP1, WP5, WP9, WP91
  • Nickel Alloys: Monel 400, Hastelloy C276, Inconel 625, Copper-Nickel (C70600)
  • Custom Alloys: Tailored solutions for unique industrial needs

Pipe Fittings Specification

Material Range / Size Grades
Duplex Steel 15 NB to 1200 NB ASTM / ASME SA 815 UNS NO. S31803, S32205, S32550, S32750, S32760
Super Duplex Steel 1/2" to 24" NB ASTM / ASME A815 / SA815 UNS NO. S32750, S32760, S32950
Carbon Steel 15 NB to 1200 NB ASTM / ASME A234 WPB, WPC, ASTM / ASME A860 WPHY 42, WPHY 46, WPHY 52, WPHY 60, WPHY 65, WPHY 70
Alloy Steel 15 NB to 1200 NB ASTM / ASME A234 WP1, WP5, WP9, WP11, WP12, WP22, WP23, WP91
Nickel Alloy Seamless: 1/2" - 10", Welded: 1/2" - 48" ASTM B366 / ASME SB366 Nickel 200 (N02200), Nickel 201 (N02201), Nickel 205 (N02205)
Inconel 1/2" NB to 24" NB ASTM / ASME SB 336 Inconel 600, 601, 625, 625LCF, 686, 718, 800, 825, X-750, Incoloy 800, 825, 925, A-286
Monel 1/2" NB to 12" NB ASTM / ASME SB 336 Monel 400 (N04400), Monel 500 (N05500)
Hastelloy 1/2" NB to 12" NB ASTM / ASME SB 336 Hastelloy C22, C276, C4, B, C-2000
Copper Alloy 1/2" to 6" NB ASTM B122, B171, B466, B467 UNS No. C70600 (Cu-Ni 90/10), C71500 (Cu-Ni 70/30), UNS No. C10100, 10200, 10300, 10800, 12000, 12200

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