Rishabh Steel Industries is an approved manufacturer of Stainless Steel Bends & we are ISO 9001:2008 certified company. We are manufacturing Pipe Bends in various shapes, size, grades & specifiaction with ANSI/ASME and DIN standards. We are most preferred manufacturer in India to manufacture Piggable Bends for Critical Applications, We manufacture & stock even odd sizes & hard to Pipe Bends fittings in Stainless Steel. We manufacture Stainless Steel Pipe Bend, Duplex Steel Buttweld Bend, Alloy steel Buttweld Bend, High Nickel Alloy Buttweld Bend, Monel 400 Buttweld Bend & all shapes & size in various steel material. Our Bend are as per ASME B16.9, ASME B16.28. standards
Our Bend are used in Marine engineering, Chemical processing, Hydro-carbon processing, Heat exchangers, Valves manufacturing, Pumps manufacturing, Petrochemical plants, Nuclear power projects. We procure raw materials to manufacture Bend from ISO and PED approved mills- Raw Material Origin Indian Mills & European Mills.
Stainless Steel Bend
Duplex Steel Bend
Alloy steel Bend
High Nickel Alloy Bend
If you are looking for Long Radius Bends shipped to you country check our free sample of Bend along free quote. We can guarantee best price of Bend & fastest delivery in your country, you can test our free sample of Bend at your end before placing the order. We have gained several Orders of Bend from countries like United Arab Emirates, Oman, Riyadh(Saudi Arabia), Qatar, Kuwait, Turkey, Singapore, Indonesia, Thailand, Vietnam, Bangladesh & other countries in the GCC region.
Our All Buttweld Bend Comes With Minimum 5 Years Warranty. We supply Bend after wrapping in bubble wrap & after that packed in wooden boxes. Bend are offered with a NACE 3.1 Certification, Mill Test Certification and after world class Third party inspection.
We have ready stock of Bend in all sizes, in Seamless and Welded to cater to immediate delivery for break down & in ongoing projects. We welcome our clients, who want to visit our factory & stockyard in Mumbai, Hyderabad, Bangalore/ Bengaluru & request them to check quality of our Bend before buying from India.
Size: | 1/2” TO 36” |
Standards : | ASME / ANSI - B 16.9, ASTM A403 - ASME SA403, ASME B16.9, ASME B16.25, ASME B16.28, MSS SP-43. |
Schedule : | Sch 5 TO Sch XXS. |
Dimension : | ANSI B16.9, ANSI B16.28, MSS-SP-43 Type A, MSS-SP-43 Type B, JIS B2312, JIS B2313 |
Thickness : | Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and etc. |
Manufacturing Standards of Pipe Bend
ASME: ANSI B16.9, ANSI B16.28, MSS-SP-43
DIN: DIN2605, DIN2615, DIN2616, DIN2617, DIN28011
EN: EN10253-1, EN10253-2
ASTM A403 – ASME SA403 – Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings
ASME B16.9 – Factory-Made Wrought Fittings Buttwelding
ASME B16.25 – Buttwelding Ends ASME B16.28 – ‘Wrought Steel Long Radius Bend and Buttwelding Bend
MSS SP-43 – ‘ Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications
Duplex Steel Butt weld Bend : | ASTM A 815 UNS NO S31803 , S32205. |
Alloy steel Butt weld Bend : | ASTM a234 wp1 / wp5 / wp9 / wp11 / wp22 / wp91 |
Stainless Steel Butt weld Bend : | ASTM A403 WP316/316L ASTM A182 F316L, 304L ASTM A403 WP304/304L DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404 |
High Nickel Alloy Butt weld Bend : | Monel 400 & 500, Incolloy 800, 825 Hastelloy, Nickel, Monel, Inconel, Alloy20 Inconel 600 & 625, Hastelloy C22, C276 Copper Nickel , Cupro-Nickel 90/10, Cupro-Nickel 70/30 |
NOMINAL PIPE SIZE | ALL FITTINGS | ALL FITTINGS | ALL FITTINGS | ELBOWS AND TEES | 180 DEG RETURN BENDS | 180 DEG RETURN BENDS | 180 DEG RETURN BENDS | REDUCERS | CAPS |
---|---|---|---|---|---|---|---|---|---|
NPS | O.D. at Bevel (1), (2) | I.D. at End (1), (3), (4) |
Wall Thickness (3) | Centre-to-End Dimension A,B,C,M | Centre-to-Centre O | Back-to-Face K | Alignment of Ends U | Overall Length H | Overall Length E |
½ to 2½ | 0.06 -0.03 |
0.03 | Not less than 87.5% of nominal thickness | 0.06 | 0.25 | 0.25 | 0.03 | 0.06 | 0.12 |
3 to 3 ½ | 0.06 | 0.06 | Not less than 87.5% of nominal thickness | 0.06 | 0.25 | 0.25 | 0.03 | 0.06 | 0.12 |
4 | 0.06 | 0.06 | Not less than 87.5% of nominal thickness | 0.06 | 0.25 | 0.25 | 0.03 | 0.06 | 0.12 |
5 to 8 | 0.09 -0.06 |
0.06 | Not less than 87.5% of nominal thickness | 0.06 | 0.25 | 0.25 | 0.03 | 0.06 | 0.25 |
10 to 18 | 0.16 -0.12 |
0.12 | Not less than 87.5% of nominal thickness | 0.09 | 0.38 | 0.25 | 0.06 | 0.09 | 0.25 |
20 to 24 | 0.25 -0.19 |
0.19 | Not less than 87.5% of nominal thickness | 0.09 | 0.38 | 0.25 | 0.06 | 0.09 | 0.25 |
26 to 30 | 0.25 -0.19 |
0.19 | Not less than 87.5% of nominal thickness | 0.12 | … | … | … | 0.19 | 0.38 |
32 to 48 | 0.25 -0.19 |
0.19 | Not less than 87.5% of nominal thickness | 0.19 | … | … | … | 0.19 | 0.38 |
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