Siyak Steel Industries Kumbharwada, Mumbai, Maharashtra

Holding wide acclaim for durability, corrosion resistance and long life, our Threadolet Nippolets are fabricated from high grade raw materials. Ensuring conformity at all levels of production to the highest quality standards, these products, are offered in a variety of sizes to our clientèle.

PLATES Fulfill all your steel plate requirements from our range of products.We manufacture and supply wide range of steel sheets for quality end results.  RANGE 1 MM TO 200 MM THK IN 1000 MM TO 3000 MM WIDTH x 2500 MM / 5000 MM / 10000 MM / COIL. 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 )     Stainless Steel ASTM / ASME SA 240 304 , 304L , 304H, 309S , 309H, 310S , 310H , 316 , 316H , 316L , 316 TI , 317 , 317L , 321 , 321H , 347 , 347 H , 409 , 410 , 410S , 430   Duplex Steel ASTM / ASME SA 240 UNS NO. S 31803 , S 32205 , S 32550 , S 32750 , S 32760.      Carbon Steel ASTM / ASME A 516 / 517 GR. 60 / 70 , IS 2062 , IS 2002       Alloy Steel SA387 Grade 11 Class 2 / Grade 12 Class 2 / Grade 22 Class 2

Fabricated from High quality stainless steel, carbon steel and alloy steel, our range of sockolets is widely used in a wide array of industry applications. We have two categories in these Sockolets, which are Sockolet (3000) and Sockolet (6000) . Our Quality processes ensure dimensional accuracy, hassle free installation and usage.

A wide range of quality round bars for your varied requirements. RANGE 3.17 MM TO 350 MM DIANickel AlloyASTM / ASME SB 160 UNS 2200 ( NICKEL 200 ) / UNS 2201 (NICKEL 201 )ASTM / ASME SB 164 UNS 4400 (MONEL 400 )ASTM / ASME SB 425 UNS 8825 (INCONEL 825)ASTM / ASME SB 166 UNS 6600 (INCONEL 600 ) / UNS 6601 ( INCONEL 601 )ASTM / ASME SB 446UNS 6625 (INCONEL 625)ASTM / ASME SB 574 UNS 10276 ( HASTELLOY C 276 )ASTM / ASME SB 472 UNS 8020 ( ALLOY 20 / 20 CB 3 )   Stainless Steel ASTM / ASME SA 276 TP 304 , 304L , 309S , 309H, 310S , 316 , 316L , 316 TI , 317 , 321 , 347 , 410 , 420 , 430 ,431 , 440A ,B & C. , 446 ASTM / ASME SA 479 TP 304 , 304L , 304H, 309S , 309H, 310S , 310H , 316 , 316H , 316L , 316 TI , 317 , 321 , 321H , 347 , 347 H , 410, 430 ,431 & 444.    Duplex Steel ASTM / ASME SA 276 UNS NO. S 31803, S 32205, S 32550, S 32750, S 32760.   Carbon Steel ASTM / ASME A 105.   Alloy Steel ASTM / ASME A 182 GR F 5, F 9 , F 11 , F 12 , F 22 , F 91. ASTM / ASME A 729 GR B 11 & B 22.

A wide range of quality steel pipes & tubes to choose from. RANGE 15 NB UP TO 1200 NB IN SCH 5S , 10S ,10, 20 , 40S , 40 , STD , 60 , 80S , 80 , XS , 100 , 120 , 140 , 160 & XXS FORM SEAMLESS / ERW / WELDED IN ROUND & SQUARE .     • Nickel & Copper Alloy• Stainless & Duplex Steel• Carbon & Alloy Steel   Stainless Steel ASTM / ASME SA 312 GR. TP 304 , 304L , 304H, 309S ,309H , 310S, 310H , 316 , 316TI , 316H , 316 LN , 317 , 317L , 321 , 321H , 347 , 347 H , 904L . ASTM / ASME SA 358 CL 1 & CL 3 GR . 304 , 304L , 304H, 309S ,309H , 310S, 310H , 316 , 316H , 321 , 321H , 347 .     Duplex Steel ASTM / ASME SA 790 UNS NO S 31803 , S 32205 , S 32550 , S 32750 , S 32760 .     Nickel Alloy ASTM / ASME SB 163 UNS 2200 ( NICKEL 200 ) ASTM / ASME SB 163 UNS 2201 (NICKEL 201 ), ASTM / ASME SB 163 / 165 UNS 4400 (MONEL 400 ) ASTM / ASME SB 464 UNS 8020 ( ALLOY 20 / 20 CB 3 ), ASTM / ASME SB 704/705 UNS 8825 INCONEL (825) ASTM / ASME SB 167 / 517 UNS 6600 (INCONEL 600 ) ASTM / ASME SB 167 UNS 6601 ( INCONEL 601 ), ASTM / ASME SB 704 /705 UNS 6625 (INCONEL 625) ASTM / ASME SB 619/622/626 UNS 10276 ( HASTELLOY C 276 )  Copper Alloy ASTM / ASME SB 111 UNS NO. C 10100 , 10200 , 10300 , 10800 , 12000,12200, 70600 , 71500 . ASTM / ASME SB 466 UNS NO. C 70600 ( CU -NI- 90/10) , C 71500 ( CU -NI- 70/30)       Carbon Steel ASTM / ASME A 53 GR. A & B , ASTM A 106 GR. A , B & C . API 5L GR. B , API 5L X 42 , X 46 , X 52 , X 60 ,X 65 & X 70 . ASTM / ASME A 691 GRA , B & C     Alloy Steel ASTM / ASME A 335 GRP 1 , P 5 , P 9 , P 11 , P 12 , P 22 , P 23 , P 91 ASTM / ASME A 691 GR 1 CR , 1 1/4 CR , 2 1/4 CR , 5 CR , 9CR , 91

Being noted worldwide for our high quality, and dimensional accuracy Insert Weldolets, we offer our clients a wide rage. Fabricated using the best of raw material, and design compliance is of the best in the industry.Our products hold wide acclaim for high corrosion resistance, durability and ease of usage.    

We offer stainless steel flanges in various specifications and configurations.   Range : 15 NB upto 600 NB in 150 LBS, 300 LBS, 400 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS / TABLE 2.5, TABLE 6, TABLE 10, TABLE 16, TABLE 25, TABLE 40, TABLE 64, TABLE 160, TABLE 320, TABLE 400   Form : Slip on, socket weld, blind, lapped, screwed, weld neck, reducing, spectacle, slip on boss, plate, plate blank, screwed boss.   Nickel Alloy ASTM / ASME SB 564 UNS 2200 ( NICKEL 200 ), UNS 4400 (MONEL 400 ), UNS8825 INCONEL (825), UNS 6600 (INCONEL 600 ), UNS 6601 ( INCONEL 601 ),UNS 6625 (INCONEL 625), UNS 10276 ( HASTELLOY C 276 ) ASTM / ASME SB 160 UNS 2201 (NICKEL 201 ) ASTM / ASME SB 472 UNS 8020 ( ALLOY 20 / 20 CB 3 )   Stainless Steel ASTM / ASME SA 182 F 304, 304L, 304H, 309H, 310H, 316, 316H, 316L, 316 LN, 317, 317L, 321, 321H, 347, 347 H. Duplex Steel ASTM / ASME SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61.    Carbon Steel ASTM / ASME A 105.  ASTM / ASME A 350 LF 2. Alloy Steel ASTM / ASME A 182 GR F 5, F 9, F 11, F 12, F 22, F 91.

We design quality fasteners for critical machine applications and desired results.   Forms: Stud Bolts, Hex Bolts, Square Bolts, Hex Nuts, T-Head Bolts, Structural Bolts, U-Bolts, Foundation Bolts, As per drawing and customers specifications.   o Size range: M12 to M150 & 1/2" to 6" o Specifications: IS (GR.8.8, 10.9, 12.9,) BS (GR. R,S,T), ASTM A193 (GR.B7), ASTM A320       1.  High Tensile Fasteners We are manufacturing high tensile fasteners which are widely used in offshore projects and used in foundation for construction & automobiles companies.   Standard: ASTM / ASME A/SA 193 / 194 GR.   Grade: B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M. Grade: F5, F9, F11, F12, F22,F91   2.  Nickel Alloy Fasteners INCONEL, HASTELLOY, MONEL, TITANIUM, NICKEL ALLOY 20 These fasteners are manufacturer from highly qualitative raw material Features o Fatigue strength o Durability o High tensile strength o Dimensional accuracy o Corrosion resistance Standard : ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472 Grade : UNS 2200 (NICKEL 200) / UNS 2201 (NICKEL 201), UNS 4400 (MONEL 400), UNS 8825 (INCONEL 825), UNS 6600 (INCONEL 600) / UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276), UNS 8020 (ALLOY 20 / 20 CB 3)   3.  Stainless Steel Fasteners Stainless steel fasteners are widely used in engineering components & industrial operations   Austenitic, Marstentic & Duplex stainless steel Some of the popular Spec. are ASTM A 240 Tp 202 / 304 / 304L / 316 / 316L / 321 / 310 / 317L / 409 / 410 / 410S / 430 / UNS NO. S31803 / UNS NO. S32205 / SAF 2205   Standard: ASTM/ASME A/SA 193/194 Grade: B 8 (304), B 8C (SS 347), B 8M (SS 316), B 8 T (SS 321), A 2, A 4, Grade: B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M

Offered in a wide array of specifications our elbowlets, and fabricated using the highest grades of raw materials. Renowned for our durability and finish, corrosion resistance and long life, Our Elbowlets are is constant demand worldwide, due to our stringent Quality control norms.

We offer high quality butt weld fittings for different industrial requirements.   1. Stainless Steel & Duplex Butt Weld Fittings     Stainless Steel Butt Weld Fittings       Standard: ASTM / ASME A/SA 403 GR WP "S" / "W" / " WX"       Grade: 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L,     316LN, 317, 317L, 321, 321H, 347, 347H, 904L     2.  Duplex Steel Butt Weld Fittings        Standard: ASTM / ASME SA 815      Grade: UNS NO.S 31803, S 32205.   3.  Carbon Steel & Alloy Steel Butt Weld Fittings      Carbon Steel Butt Weld Fittings      Standard: ASTM A 234 WPB /MSS-SP-75        Grade: WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.        Low Temperature Carbon Steel Pipe      Standard: A420 WPL3/A420 WPL6   4.  Alloy Steel Butt Weld Fittings      Standard: ASTM / ASME A/SA 234        Grade: WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 23, WP 91   5.  Nickel Alloy Butt Weld Fittings      Nickel Alloy Butt Weld Fittings      Standard: ASTM / ASME SB 336.         Grade: UNS 2200 (NICKEL 200), UNS 2201 (NICKEL 201), UNS 4400 (MONEL 400), UNS 8020 (ALLOY 20 / 20) CB 3,    UNS 8825 INCONEL (825), UNS 6600 (INCONEL 600), UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276)

Requiring low maintenance and being of a high corrosion resistance, Our Banzolets and Coupolets are available in a wide range of High grade raw materials and specifications suitable to a large set of applications. Due to our extensive Quality checks we ensure that our Branzolets and coupolets are in huge demand across the globe.

Stainless Steel Angles Using High grade and superior quality raw materials , we provide an extensive range of stainless steel Angles and Flats. Used in diverse industrial applications, our angles and flats are renowned for the resistance to corrosion, durability and ease of installation. Available in a variety of sizes, we can also provide customized solutions to our clients based on their requirements.   Stainless Steel Angles Using High grade and superior quality raw materials , we provide an extensive range of stainless steel Angles and Flats. Used in diverse industrial applications, our angles and flats are renowned for the resistance to corrosion, durability and ease of installation. Available in a variety of sizes, we can also provide customized solutions to our clients based on their requirements.