Centerway steel specializes in the production of the stainless steel pipe and fittings, and large inventory of resources, Factory direct sales
Stainless steel reducer manufactured using superior grade raw materials.
Stainless steel reducers are used for connecting pipes of different diameters and find wide applications in various chemicals, construction industries, paper, cement & ship builders.
Stainless Steel Concentric Reducer
Concentric Reducers are used to join pipe or tube sections of different diameters on the same axis. They provide an in-line conical transition between pressurized pipes of differing diameters.
Stainless Steel Eccentric Reducer
Stainless steel eccentric pipe reducer fitting is manufactured with the smaller outlet off center to the larger end, which allows it to align with only one side of the inlet.
Standards |
ANSI – B 16.9, ASTM A403 – ASME SA403 – ‘Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings’, API 590-605, ASME B16.9 – ‘Factory-Made Wrought Buttwelding Fittings”, ASME B16.25 – ‘Buttwelding Ends’, ASME B16.28 – ‘Wrought Steel Buttwelding Short Radius Elbows and Returns’, MSS SP-43 – ‘Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications’ |
Schedule |
Sch 5 TO Sch XXS. |
Sizes |
1/2"NB TO 48"NB IN / 1/2” TO 36”, (SEAMLESS UPTO 24”), (WELDED 8” TO 36” ) |
Materials |
Stainless Steel ASME / ASTM SA / A403 SA / A 774 WP-S, WP-W, WP-WX, 304, 304L, 316, 316L, 304/304L, 316/316L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404 |
Type |
Butt Weld (BW) / Seamless / ERW / Welded / Fabricated |
Thickness |
Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and etc. |
Dimension |
ANSI B16.9, ANSI B16.28, MSS-SP-43 Type A, MSS-SP-43 Type B, JIS B2312, JIS B2313 |
Stainless Steel Reducer Material & Grades
Stainless Steel Buttweld Concentric Reducer |
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 |
Specifications:
Nominal pipe |
Outside Diameter at Bevel |
Center to End |
|||
DN size |
D1 |
D2 |
End to End |
||
Series A |
Series B |
Series A |
Series B |
L |
|
20×15 |
26.9 |
25 |
21.3 |
18 |
38 |
25×20 |
33.7 |
32 |
26.9 |
25 |
51 |
25×15 |
33.7 |
32 |
21.3 |
18 |
51 |
32×25 |
42.4 |
38 |
33.7 |
32 |
51 |
32×20 |
42.4 |
38 |
26.9 |
25 |
51 |
32×15 |
42.4 |
38 |
21.3 |
18 |
51 |
40×32 |
48.3 |
45 |
42.4 |
38 |
64 |
40×25 |
48.3 |
45 |
33.7 |
32 |
64 |
40×20 |
48.3 |
45 |
26.7 |
25 |
64 |
40×15 |
48.3 |
45 |
21.3 |
18 |
64 |
50×40 |
60.3 |
57 |
48.3 |
45 |
76 |
50×32 |
60.3 |
57 |
42.4 |
38 |
76 |
50×25 |
60.3 |
57 |
33.7 |
32 |
76 |
50×20 |
60.3 |
57 |
26.9 |
25 |
76 |
65×50 |
76.1(73) |
76 |
60.3 |
57 |
89 |
65×40 |
76.1(73) |
76 |
48.3 |
45 |
89 |
65×32 |
76.1(73) |
76 |
42.4 |
38 |
89 |
65×25 |
76.1(73) |
76 |
33.7 |
32 |
89 |
80×65 |
88.9 |
89 |
76.1(73) |
76 |
89 |
80×50 |
88.9 |
89 |
60.3 |
57 |
89 |
80×40 |
88.9 |
89 |
48.3 |
45 |
89 |
80×32 |
88.9 |
89 |
42.4 |
38 |
89 |
90×80 |
101.6 |
- |
88.9 |
- |
102 |
90×65 |
101.6 |
- |
76.1(73) |
- |
102 |
90×50 |
101.6 |
- |
60.3 |
- |
102 |
90×40 |
101.6 |
- |
48.3 |
- |
102 |
90×32 |
101.6 |
- |
42.4 |
- |
102 |
100×90 |
114.3 |
108 |
101.6 |
- |
102 |
100×80 |
114.3 |
108 |
88.9 |
89 |
102 |
100×65 |
114.3 |
108 |
76.1(73) |
76 |
102 |
100×50 |
114.3 |
108 |
60.3 |
57 |
102 |
100×40 |
114.3 |
108 |
48.3 |
45 |
102 |
125×100 |
139.7 |
133 |
114.3 |
108 |
127 |
125×90 |
139.7 |
- |
101.6 |
- |
127 |
125×80 |
139.7 |
133 |
88.9 |
89 |
127 |
125×65 |
139.7 |
133 |
76.1(73) |
76 |
127 |
125×50 |
139.7 |
133 |
60.3 |
57 |
127 |
150×125 |
168.3 |
159 |
139.7 |
133 |
140 |
150×100 |
168.3 |
159 |
114.3 |
108 |
140 |
150×90 |
168.3 |
- |
101.6 |
- |
140 |
150×80 |
168.3 |
159 |
88.9 |
89 |
140 |
150×65 |
168.3 |
159 |
76.1(73) |
76 |
140 |
200×150 |
219.1 |
219 |
163.8 |
159 |
152 |
200×125 |
219.1 |
219 |
139.7 |
133 |
152 |
200×100 |
219.1 |
219 |
114.3 |
108 |
152 |
200×90 |
219.1 |
- |
101.6 |
- |
152 |
250×200 |
273 |
273 |
219.1 |
219 |
178 |
250×150 |
273 |
273 |
168.3 |
159 |
178 |
250×125 |
273 |
273 |
139.7 |
133 |
178 |
250×100 |
273 |
273 |
114.3 |
108 |
178 |
300×250 |
323.9 |
325 |
273 |
273 |
203 |
300×200 |
323.9 |
325 |
219.1 |
219 |
203 |
300×150 |
323.9 |
325 |
168.3 |
159 |
203 |
300×125 |
323.9 |
325 |
139.7 |
133 |
203 |
350×300 |
355.6 |
377 |
323.9 |
325 |
330 |
350×250 |
355.6 |
377 |
273 |
273 |
330 |
350×200 |
355.6 |
377 |
219.1 |
219 |
330 |
350×150 |
355.6 |
377 |
168.3 |
159 |
330 |
400×350 |
406.4 |
426 |
355.6 |
377 |
356 |
400×300 |
406.4 |
426 |
323.9 |
325 |
356 |
400×250 |
406.4 |
426 |
273 |
273 |
356 |
400×200 |
406.4 |
426 |
219.1 |
219 |
356 |
450×400 |
457.2 |
478 |
406.4 |
426 |
381 |
450×350 |
457.2 |
478 |
355.6 |
377 |
381 |
450×300 |
457.2 |
478 |
323.9 |
325 |
381 |
450×250 |
457.2 |
478 |
273 |
273 |
381 |
500×450 |
508 |
529 |
457.2 |
478 |
508 |
500×400 |
508 |
529 |
406.4 |
426 |
508 |
500×350 |
508 |
529 |
355.6 |
377 |
508 |
500×300 |
508 |
529 |
323.9 |
325 |
508 |
550×500 |
559 |
- |
508 |
- |
508 |
550×450 |
559 |
- |
457 |
- |
508 |
550×400 |
559 |
- |
406 |
- |
508 |
550×350 |
559 |
- |
356 |
- |
508 |
600×550 |
610 |
- |
559 |
- |
508 |
600×500 |
610 |
630 |
508 |
530 |
508 |
600×450 |
610 |
630 |
457 |
480 |
508 |
600×400 |
610 |
630 |
406 |
426 |
508 |
650×600 |
660 |
- |
610 |
- |
610 |
650×550 |
660 |
- |
559 |
630 |
610 |
650×500 |
660 |
- |
508 |
- |
610 |
650×450 |
660 |
- |
457 |
630 |
610 |
700×650 |
711 |
- |
660 |
- |
610 |
700×600 |
711 |
720 |
310 |
720 |
610 |
700×550 |
711 |
- |
559 |
- |
610 |
700×500 |
711 |
720 |
508 |
630 |
610 |
750×700 |
762 |
- |
711 |
- |
610 |
750×650 |
762 |
- |
660 |
- |
610 |
750×600 |
762 |
- |
610 |
- |
610 |
750×550 |
762 |
- |
559 |
- |
610 |
800×750 |
813 |
- |
762 |
- |
610 |
800×700 |
813 |
820 |
711 |
720 |
610 |
800×650 |
813 |
- |
660 |
- |
610 |
800×600 |
813 |
820 |
610 |
630 |
610 |
850×800 |
864 |
- |
813 |
- |
610 |
850×750 |
864 |
- |
762 |
- |
610 |
850×700 |
864 |
- |
711 |
- |
610 |
850×650 |
864 |
- |
660 |
- |
610 |
900×850 |
914 |
- |
864 |
- |
610 |
900×800 |
914 |
920 |
813 |
820 |
610 |
900×750 |
914 |
- |
762 |
- |
610 |
900×700 |
914 |
920 |
711 |
820 |
610 |
950×900 |
965 |
- |
914 |
- |
610 |
950×850 |
965 |
- |
864 |
- |
610 |
950×800 |
965 |
- |
813 |
- |
610 |
950×750 |
965 |
- |
762 |
- |
610 |
1000×950 |
1016 |
- |
965 |
- |
610 |
1000×900 |
1016 |
1020 |
914 |
920 |
610 |
1000×850 |
1016 |
- |
864 |
- |
610 |
1000×800 |
1016 |
1020 |
813 |
920 |
610 |
1050×1000 |
1067 |
- |
1016 |
- |
610 |
1050×950 |
1067 |
- |
965 |
- |
610 |
1050×900 |
1067 |
- |
914 |
- |
610 |
1050×850 |
1067 |
- |
864 |
- |
610 |
1100×1050 |
1118 |
- |
1067 |
- |
610 |
1100×1000 |
1118 |
1120 |
1016 |
1020 |
610 |
1100×950 |
1118 |
- |
965 |
- |
610 |
1100×900 |
1118 |
1120 |
914 |
1020 |
610 |
1150×1100 |
1168 |
- |
1118 |
- |
711 |
1150×1050 |
1168 |
- |
1067 |
- |
711 |
1150×1000 |
1168 |
- |
1016 |
- |
711 |
1150×950 |
1168 |
- |
965 |
- |
711 |
1200×1150 |
1220 |
- |
1168 |
- |
711 |
1200×1100 |
1220 |
1220 |
1118 |
1120 |
711 |
1200×1050 |
1220 |
- |
1067 |
- |
711 |
1200×1000 |
1220 |
1220 |
1016 |
1120 |
711 |