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  • AN ISO 9001-2008 | 14001-2004 | OHSAS 18001-2007 | PED CERTIFIED 97/23/EC
Ratnam Steel

Buttweld Reducing Nipple

Carbon Steel, Alloy Steel ASME B16.25, ANSI B19.28, MSS-SP-43 Reducing Nipple, Pipe Fittings Reducing Nipple Manufacturer & Supplier in india.

 

Ratnam Steel is one of the leading Manufacturer of Buttweld Reducing Nipple in india, we are award winning Supplier of Buttweld Reducing Nipple in india, We are ISO Certified and best quality product Exporter of Buttweld Reducing Nipple in india. Ratnam Steel is 4th Largest Stockist of Buttweld Reducing Nipple in india. We are continuously expanding our product line as a Stockholder of Buttweld Reducing Nipple in india and Trader of Buttweld Reducing Nipple in india and provides our products to client in a combination of good grades, thickness, length, and surface finish. To fulfil Emerging customers need we Started working as a distributor and becomes largest Distributor of Buttweld Reducing Nipple in india. 

WHAT WE DO ?

  • Buttweld Reducing Nipple manufacturers in india
  • Buttweld Reducing Nipple suppliers in india
  • Buttweld Reducing Nipple exporters in india
  • Buttweld Reducing Nipple distributors in india
  • Buttweld Reducing Nipple traders in india
  • Buttweld Reducing Nipple stockist in india
  • Buttweld Reducing Nipple stockholder in india
  • Buttweld Reducing Nipple wholesaler in india
  • Buttweld Reducing Nipple importers in india
  • Buttweld Reducing Nipple manufacturer in Mumbai, Maharashtra
  • Buttweld Reducing Nipple manufacturers in Rajkot, Gujarat

 

FITTING REDUCING NIPPLE SPECIFICATION :

Standard - ANSI/ASME :ASTM A403 / ASME SA403, ANSI B16.9, ASME B16.25, ASME B16.28, MSS SP-43.

DIN : DIN2605, DIN2615, DIN2616, DIN2617, DIN28011

EN : EN10253-1, EN10253-2

Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS

Type : Seamless / ERW / Welded / Fabricated

Size: 1/2” TO 36”

Form: Reducing Nipple

BUTT WELD REDUCING NIPPLE DIMENSIONS :

fitting reducing nipple dimensions

1/4"~2" Hexagon
2-1/2"~4" Octagon 

Standard Pattern
SIZE A B L W
mm in mm in mm in mm in
1/4" 1/8" 13 0.51 6 0.24 31 1.22 15.1 0.59
3/8" 1/8" 14 0.55 7 0.28 34 1.34 18.6 0.73
1/4" 14 0.55 7 0.28 34 1.34 18.6 0.73
1/2" 1/8" 16.5 0.65 8 0.31 36.5 1.44 23 0.91
1/4" 16.5 0.65 8 0.31 36.5 1.44 23 0.91
3/8" 16.5 0.65 8 0.31 36.5 1.44 23 0.91
3/4" 1/8" 16 0.63 8 0.31 40 1.57 29 1.14
1/4" 16 0.63 8 0.31 40 1.57 29 1.14
3/8" 17 0.67 8 0.31 41 1.61 28.5 1.12
1/2" 17 0.67 8 0.31 41.5 1.63 28.5 1.12
1" 1/4" 20 0.79 9 0.35 41 1.61 35.4 1.39
3/8" 20 0.79 9 0.35 42.5 1.67 35.4 1.39
1/2" 20 0.79 9 0.35 45 1.77 35.4 1.39
3/4" 20 0.79 9 0.35 45 1.77 35.4 1.39
1-1/4" 1/4" 21 0.83 10 0.39 42 1.65 44.5 1.75
3/8" 21 0.83 10 0.39 47 1.85 44.5 1.75
1/2" 21 0.83 10 0.39 49 1.93 44.5 1.75
3/4" 21 0.83 10 0.39 49 1.93 44.5 1.75
1" 22 0.87 10 0.39 52 2.05 44.5 1.75
1-1/2" 1/4" 20 0.79 10.5 0.41 42.5 1.65 51 2.01
3/8" 21 0.83 10 0.39 47 1.85 50 1.97
1/2" 21 0.83 10 0.39 49 1.93 50 1.97
3/4" 21 0.83 10 0.39 49 1.93 50 1.97
1" 21.5 0.85 11 0.39 52.5 2.07 50 1.97
1-1/4" 22 0.87 11 0.43 55 2.17 51 2.01
2" 3/8" 23 0.91 11 0.43 52 2.05 61.5 2.42
1/2" 23 0.91 11 0.43 52 2.05 61.5 2.42
3/4" 23 0.91 11 0.43 41.5 1.63 61.5 2.42
1" 23 0.91 11 0.43 53.5 2.11 61.5 2.42
1-1/4" 23 0.91 11 0.43 56 2.2 61.5 2.42
1-1/2" 23 0.91 11 0.43 55.5 2.19 61.5 2.42
2-1/2" 3/4" 27.5 1.08 13 0.51 64 2.52 78 3.07
1" 27.5 1.08 13 0.51 63.5 2.5 78 3.07
1-1/4" 27.5 1.08 13 0.51 63.5 2.5 78 3.07
1-1/2" 27.5 1.08 13 0.51 63.5 2.5 78 3.07
2" 27.5 1.08 13 0.51 65.5 2.58 78 3.07
3" 1-1/2" 28 1.1 15 0.59 68 2.68 92 3.62
2" 28 1.1 15 0.59 68.5 2.7 93 3.66
2-1/2" 28.5 1.12 15 0.59 71 2.8 92 3.62
4" 2" 30 1.18 15 0.59 75 2.95 117 4.61
2-1/2" 30 1.18 15 0.59 75 2.95 117 4.61
3" 30 1.18 15 0.59 75 2.95 117 4.61

Tolerance: +0.5mm(1/8"~2")
+0.8mm(2-1/2"~4")

Economic Pattern
SIZE A B L W
mm in mm in mm in mm in
1/4" 1/8" 11 0.43 6 0.24 29 1.14 15 0.59
3/8" 1/8" 12 0.47 7 0.28 31 1.22 18 0.71
1/4" 12 0.47 7 0.28 32 1.26 18 0.71
1/2" 1/8" 14 0.55 7 0.28 34 1.34 23 0.91
1/4" 14 0.55 7 0.28 35 1.38 23 0.91
3/8" 14 0.55 7 0.28 36 1.42 23 0.91
3/4" 1/8" 14 0.55 7 0.28 34 1.34 29 1.14
1/4" 14 0.55 7 0.28 35 1.38 29 1.14
3/8" 14 0.55 7 0.28 36 1.42 29 1.14
1/2" 14 0.55 7 0.28 39 1.54 29 1.14
1" 1/4" 17.5 0.69 9 0.35 41 1.61 35 1.38
3/8" 17.5 0.69 9 0.35 42 1.65 35 1.38
1/2" 17.5 0.69 9 0.35 45 1.77 35 1.38
3/4" 17.5 0.69 9 0.35 45 1.77 35 1.38
1-1/4" 1/4" 18 0.71 10 0.39 42 1.65 45 1.77
3/8" 18 0.71 10 0.39 43 1.69 45 1.77
1/2" 18 0.71 10 0.39 46 1.81 45 1.77
3/4" 18 0.71 10 0.39 46 1.81 45 1.77
1" 18 0.71 10 0.39 50 1.97 45 1.77
1-1/2" 1/4" 18.5 0.73 10.5 0.41 42.5 1.67 50 1.97
3/8" 18.5 0.73 10.5 0.41 43.5 1.71 50 1.97
1/2" 18.5 0.73 10.5 0.41 46.5 1.83 50 1.97
3/4" 18.5 0.73 10.5 0.41 46.5 1.83 50 1.97
1" 18.5 0.73 10.5 0.41 50.5 1.99 50 1.97
1-1/4" 18.5 0.73 10.5 0.41 50.5 1.99 50 1.97
2" 3/8" 20 0.79 11 0.43 45 1.77 62 2.44
1/2" 20 0.79 11 0.43 48 1.89 62 2.44
3/4" 20 0.79 11 0.43 48 1.89 62 2.44
1" 20 0.79 11 0.43 52 2.05 62 2.44
1-1/4" 20 0.79 11 0.43 52 2.05 62 2.44
1-1/2" 20 0.79 11 0.43 52 2.05 62 2.44
2-1/2" 3/4" 22.5 0.89 13 0.51 52.5 2.07 78 3.07
1" 22.5 0.89 13 0.51 56.5 2.22 78 3.07
1-1/4" 22.5 0.89 13 0.51 56.5 2.22 78 3.07
1-1/2" 22.5 0.89 13 0.51 56.5 2.22 78 3.07
2" 22.5 0.89 13 0.51 57.5 2.26 78 3.07
3" 1-1/2" 25 0.98 15 0.59 61 2.4 91 3.58
2" 25 0.98 15 0.59 62 2.44 91 3.58
2-1/2" 25 0.98 15 0.59 64.5 2.54 91 3.58
4" 2" 27 1.06 15 0.59 64 2.52 117 4.61
2-1/2" 27 1.06 15 0.59 66.5 2.62 117 4.61
3" 27 1.06 15 0.59 69 2.72 117 4.61

 

BUTT WELD REDUCING NIPPLE MATERIAL & GRADES :

Stainless Steel Reducing Nipple : ASTM A403 WP316/316L, ASTM A403 WP304/304L, ASTM A182 F316L, 304L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L

Carbon Steel Reducing Nipple : ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.

Alloy Steel Reducing Nipple : ASTM A234, ASME SA234 WP1 / WP5 / WP9 / WP11 / WP22 / WP91

Duplex Steel Reducing Nipple : ASTM A815, ASME SA815 UNS No S31803, S32205

Super Duplex Reducing Nipple : ASTM A815, ASME SA815 UNS No S32750, S32950

Nickel Alloy Reducing Nipple : 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.

Low Temperature Carbon Steel Reducing Nipple : ASTM A420 WPL3, A420 WPL6

TEST CERTIFICATES

Manufacturer Test Certificate as per EN 10204-3.1, EN 10204-3.2, Raw Materials Certificate, NABL approved Lab Test Report, 100% Radiography Test Report, Third Party Inspection Report etc.

MARKING & PACKING

Our products like concentric reducer are packaged to make sure that there’s no damage throughout transit. Just in case of exports, customary export packaging is completed in wooden boxes or cases. All concentric reducer are marked with Trademark (Company’s LOGO), Grade, Size and Lot No. On requests we can do custom marking on our products. 

 


 

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