Email Call WhatsApp
  • ISO, PED & IBR Approved Manufacturer for Stainless Steel and Nickel Alloy Flange & Fittings in India

Pipes

Pipes

Rio Engineering are leading manufacturers of flanges and Pipe Fittings from Mumbai, Maharashtra, India. We manufacture FORGE FITTINGS – Forged BOSS as per International standard and material Grad. These products are available in various sizes, shapes, and designs as per the specific requirements of our clients.


Rio Engineering is a manufacturer, Stockiest and Exporter of Premium quality treaded boss, stainless steel flanges, and stainless steel pipe fittings that are manufactured under the expert guidance of our diligent workforce. Our ASME B16.11 / BS3799 forged boss and other fitting products are manufactured by using quality material and a quality check process. Designed in compliance with international quality standards which are corrosion resistance, sturdy and durable.

Pipes Specification

Stainless Steel Pipe Specification ASTM A312, A358 / ASME SA312, SA358
SS Tube Specification ASTM A213, A269, A249, A511, A554 / ASME SA213, SA269, SA249, SA511, SA554
Pipe Size 1/8” NB to 24” NB, 1/4” OD to 24” OD sizes.
Tube Size 1/2" OD to 8" OD
Thickness Range 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Type  Seamless / ERW / Welded / Fabricated Pipes
Form  Round, Square, Rectangular, Oval, Hydraulic Etc
Length Single Random, Double Random & Required Length
End Plain End, Beveled End, Treaded
End Protection  Plastic Caps
Outside Finish 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements
Delivery Condition Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Inspection, Test Reports Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports
Packing  Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials  Sizes and Specifications other than above can be manufactured on request

Types of Pipes

Square Pipe
Round Pipe
Rectangular Pipe

Seamless Pipe
Welded Pipe
Hollow Pipe

Material & Grade

Stainless Steel ASTM A312, A790 TP-304/L/LN/H/N, TP-316/L/LN/H/N/Ti, TP-317L, TP-317LM, TP-321/H, TP-347/H. ASTM A213 / A269 / A270 / A632 TP series – 201, 202, 304, 304H, 304L, 304N, 304LN, 309, 310, 310S, 316, 316H, 316L, 316LN, 316Ti, 317, 317L, 321, 321H, 347, 347H, 348, 348H, 904L, XM10, XM11, XM15, XM19, XM29.
Duplex Steel ASTM / ASME SA 790 Duplex 2205, Duplex 2507, Duplex 31803
Super Duplex Steel ASTM A790,789 / ASME SA790,789 UNS NO. S32750 / S32760 / S32950
Carbon Steel ASTM A53 GR. B, A106 GR. B, API 5L GRADE B, ASTM A179, ASTM A210 etc.
Alloy Steel ASTM A335 GR. P1/ P5/ P9/ P11/ P22/ P91 etc.
Nickel Alloy Nickel 200 (N02200), Nickel 201 (N02201), Nickel 205 (N02205)
Monel Monel 400 (N04400), Monel 500 (N05500)
Inconel / Incoloy ASTM B407, ASTM B829, ASTM B514, ASTM B775, ASTM B515, ASTM B751 Inconel 600 (N06600), Inconel 601 (N06601), Inconel 625 (N06625), Inconel 800 (N08800), Inconel 825 (N08825)
Hastelloy Hastelloy C22, Hastelloy C276, Hastelloy C4, Hastelloy B
Cupro Nickel Alloy UNS C70600 (Cu-Ni 90-10), UNS C71500 (Cu-Ni 70-30)

Equivalents of grade Pipes & Tubes

MATERIAL ASTM EQUIVALENT STANDARD Type
UNS GRADE (TP) DIN (EN) AFNOR (NF) JAPAN (JIS) Form Form
AUSTENTIC STAINLESS STEEL S30400 304 1.4301 Z6CN18-09 SUS304 Pipes Tubes
S30403 304L 1.4307 Z2CN18-10 SUS304L Pipes Tubes
S31600 316 1.4401 Z6CND17-11 SUS316 Pipes Tubes
S31603 316L 1.4404 Z2CND17-12 SUS316L Pipes Tubes
S31635 316Ti 1.4571 Z2CND17-12 - Pipes Tubes
S32100 321 1.4541 Z6CNT18-10 SUS321 Pipes Tubes
S34700 347 1.455 Z6CNNb18-10 SUS347 Pipes Tubes
S30409 304H 1.4948 Z6CN19-10 SUS304H Pipes Tubes
S31609 316H 1.4919 Z6CND17-12 SUS316H Pipes Tubes
S32109 321H 1.4941 Z10CND18-10 SUS321H Pipes Tubes
S31000 310 - - SUS310 Pipes Tubes
S31703 317L 1.4438 - SUS317L Pipes Tubes
FERRITIC STAINLESS STEEL S40500 405 1.4002 Z6CAL13 SUS405 Pipes Tubes
S41000 410 1.4006 Z12C13 SUS410 Pipes Tubes
S43000 430 1.4016 Z10C17 SUS430 Pipes Tubes
DUPLEX STAINLESS STEEL S32205 2205 1.4462 Z2CND22-06 - Pipes Tubes
S31803 - 1.4462 Z2CND22-05 - Pipes Tubes

Applications Industries

Waste Water Treatment
Oil and Gas
Power Generation

Chemical Processing
Petroleum Refining
Ship Building

USA, China, United Arab Emirates, Saudi Arabia, Germany, United Kingdom, Netherlands, Italy, France, Belgium, Australia, Japan, South Korea, Singapore, Malaysia, Vietnam, Indonesia, Thailand, Bangladesh, Nepal, Sri Lanka, South Africa, Egypt, Kenya, Nigeria, Brazil, Mexico, Canada, Russia, Turkey.

Ahmedabad, Pune, Ludhiana, Faridabad, Surat, Jamshedpur, Coimbatore, Nashik, Vadodara, Kanpur, Rajkot, Indore, Tiruchirappalli, Aurangabad, Bhilai, Visakhapatnam, Bhiwadi, Chandigarh, Nagpur, Jaipur, Bokaro Steel City, Durgapur, Noida, Ghaziabad, Vapi, Kolhapur, Thane, Mangalore, Hyderabad, Chennai.