Tridev pipe & Fitting Palghar, Mumbai, Maharashtra

WELDING NECK FLANGES are distinguished from other types by their long tapered hub and gentle transition of thickness in the region of the butt weld joining them to the pipe. Thus this type of flange is preferred for every severe service condition, whether this results from high pressure or from sub-zero or elevated temperature, and whether loading conditions are substantially constant or fluctuate between wide limits.

THREADED FLANGES are confined to special applications. Their chief merit lies in the fact that they can be assembled without welding this explains their use in extremely high pressure services, particularly at or near atmospheric temperature, where alloy steel is essential for strength and where the necessary post weld heat treatment is impractical. Threaded flanges are unsuited for conditions involving temperature or bending stresses of any magnitude, particularly under cyclic conditions, where leakage through the threads may occur in relatively few cycles of heating or stress; sea welding is sometimes employed to overcome this, but cannot be considered as entirely satisfactory.

We manufacture cap fittings that find application in liquid processing industries like water, milk etc., and other industries like pharmaceuticals, chemical engineering & petroleum industry and other related industry. Available in all standard sizes, these cap fittings are can also be customized to suit the specific requirements of our clients Stainless Steel ASTM A 182, A 240Grade F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L,,Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750Carbon Steel ASTM A 105, ASTM A 181Alloy Steel ASTM A 182, GR F1, F11, F22, F5, F9, F91Nickel Alloys Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276

GradesStainless Steel 202, 304,310, 304L, 316, 316L, 316TI, 317, 317L, 321, 904LSize M5 to M50TypesBolts Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolts, U-Bolts, J Bolts, Mushroom Head Square Neck Bolts , T- Head Bolts , Wing Screw , Eye Bolt , Eye Bolt, Foundation Bolts, Structural Bolts.

SOCKET WELDING FLANGES were initially developed for use on small size high pressure piping. When provided with an internal weld, their static strength is equal to, but their fatigue strength 50% greater than double welding slip-on flanges. Smooth bore conditions can readily be attained (by grinding the internal weld) without having to bevel the flange face and, after welding, to reface the flange as would be required with slip-on flanges. The internally welded socket type flange is popular in chemical process piping for this reason.

WELDING NECK FLANGES are distinguished from other types by their long tapered hub and gentle transition of thickness in the region of the butt weld joining them to the pipe. Thus this type of flange is preferred for every severe service condition, whether this results from high pressure or from sub-zero or elevated temperature, and whether loading conditions are substantially constant or fluctuate between wide limits. SLIP ON FLANGE SLIP-ON FLANGES continue to be preferred to welding neck flanges by many users on account of their initially lower cost, the reduced accuracy required in cutting the pipe to length, and the somewhat greater ease of alignment of the assembly; however their final installed cost is probably not much, if any, less than that of welding neck flanges. Their calculated strength under internal pressure is approximately two-thirds that of welding neck flanges, and their life under fatigue is about one-third that of the latter. For these reasons, slip-on flanges are limited to sizes ½” to 2 ½” in the 1500 lb standard and are not shown in the 2500lb standard.

We offer wide variety of industrial steel sheets, industrial steel plates, industrial stainless steel sheets, industrial stainless steel plates, which are fabricated from finest quality of raw materials. Manufactured as per the international quality and safety standards, we offer these products in different dimensions and at highly competitive prices. These products are mostly applied in construction and engineering industry.

We also stock Bar, Hexagon, Square, Round products in various dimensions and grades. We stock Stainless Steel, carbon and alloy specialty steels supplied in the as rolled, annealed and normalized conditions. We offer cut to size and heat treatment through our service center.

We are counted amongst the dependable Flanges Exporters from India. Customers from various regions of the world are placing bulk orders for the Flanges due to the unmatched quality and unsurpassable performance. The use of optimum quality materials in the manufacturing of the Flanges ensures high durability, tensile strength and resistivity to Highly Corrosive. Moreover, the Flanges are available in various sizes,material, dimensions and finishes meeting the specifications provided.

Range 3 mm to 100 mm thick in upto 2500 mm width upto 12500 mm length available with NACE MR 01-75sCarbon Steel ASTM / ASME A 516 / 517 GR. 60 / 70 , IS 2062 , IS 2002Alloy Steel ASTM / ASME A 387 GR F 5, F 9 , F 11 , F 12 , F 22 , F 91. NICKEL & COPPER ALLOY Range 5 mm to 100 mm thick in upto 2500 mm width & upto 6000 length available with NACE MR 01-75s.Nickel Alloy ASTM / ASME SB 162 UNS 2200 ( NICKEL 200 ) / UNS 2201 (NICKEL 201 )ASTM / ASME SB 127UNS 4400 (MONEL 400 )ASTM / ASME SB 424 UNS 8825 (INCONEL 825)ASTM / ASME SB 168UNS 6600 (INCONEL 600 ) / UNS 6601 ( INCONEL 601 )ASTM / ASME SB 443 UNS 6625 (INCONEL 625)ASTM / ASME SB 574 UNS 10276 ( HASTELLOY C 276 )ASTM / ASME SB 462 UNS 8020 ( ALLOY 20 / 20 CB 3 )

Types : Bolts Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolts, U-Bolts, J Bolts, Mushroom Head Square Neck Bolts, T- Head Bolts , Wing Scre

Material : Metal

Diameter : 0-10mm

Thickness : 5-10mm

Color : Grey

Surface Finishing : Power Coated

BLIND FLANGES are used to blank off the ends of piping, valves and pressure vessel opening. From the standpoint of internal pressure and bolt loading, blind flanges, particularly in the larger sizes, are the most highly stressed of all flange types; however, since the maximum stresses in a blind flange are bending stresses at the center, they can safely be permitted to be higher than in other types of flanges.

Aluminium Aluminium, Aluminium Bronze, Manganeese Bronze.Forms Round Hexagonals, Squares, Rods, Tubes, Sheets, Strips, Foils, Busbars, Plate, Flats, Wire, Tubings, Sections & Bushes

We offer Bend and Elbow in stainless steel, carbon steel and alloy steel material. These fittings are also available in monel, nickle, inconel, hastalloy, copper, brass, titanium material to meet the requirements of clients. Our range is designed in line with international quality standard and is widely used in different applications across industries. Specifications Form Elbows in long & short radius in 45 deg, 90 deg, 180 degGrades offered Stainless Steel ASTM, A403, WP304 / 304L / 304H / 316 / 316L / 317 / 317L / 321 / 310 / 347 / 904LCarbon Steel ASTM, A234, WPB / A420, WPL3 / A420, WPL6 / MSS-SP-75, WPHY 42 / 46 / 52 / 56 / 60 / 65 / 70Alloy Steel ASTM A234 WP1 / WP5 / WP9 / WP11 / WP22 / WP91 ASTM A234 WP1 / WP5 / WP9 / WP11 / WP22 / WP91Size 1/8″ NB to 48″ NB (Seamless & Welded)Wall thickness Sch. 5S to Sch. XXS.

Cross Tee Our wide range of Cross Tee is manufactured from very high quality raw material which ensures high durability at its user end. These Cross Tees find application joining pipes in 4 directions to be taken for transport of liquid food and aggressive fluids. Widely used in engineering, construction, automotive, oil and gas etc., industries, these fittings can be availed in various ranges & specifications and can also be customized as per client’s requirement Stainless Steel ASTM A 182, A 240Grade F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L,Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750Carbon Steel ASTM A 105, ASTM A 181Alloy Steel ASTM A 182, GR F1, F11, F22, F5, F9, F91Nickel Alloys Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276

GradesStainless Steel 202, 304,310, 304L, 316, 316L, 316TI, 317, 317L, 321, 904LSize M5 to M50TypesBolts Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolts, U-Bolts, J Bolts, Mushroom Head Square Neck Bolts , T- Head Bolts , Wing Screw , Eye Bolt , Eye Bolt, Foundation Bolts, Structural Bolts. CARBON & ALLOY STEEL Specification We provide Fsateners as per DIN, ANSI, AISI, ASTM, JIS, BS, GOST, IS, Etc. as well as consumers specific requirements. We are specialist in Manufacturing of Drawing Based Fasteners.Types Bolts Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolts, U-Bolts, J Bolts, Mushroom Head Square Neck Bolts , T- Head Bolts , Wing Screw , Eye Bolt , Eye Bolt, Foundation Bolts, Structural Bolts.Application Stainless steel fasteners can be used in racing industries such as racing motorcycles and cars, sailing boats and medical equipment, etc.

BLIND FLANGES are used to blank off the ends of piping, valves and pressure vessel opening. From the standpoint of internal pressure and bolt loading, blind flanges, particularly in the larger sizes, are the most highly stressed of all flange types; however, since the maximum stresses in a blind flange are bending stresses at the center, they can safely be permitted to be higher than in other types of flanges.