Screws
Titanium Gr.2 Wood Screw, Hastelloy B3 Coach Screws / Lag Screw, Nickel Alloy Drywall Screw, Super Duplex Steel Concrete Screw Suppliers in India.
Ranfit Metal & Alloys is a distinguished trader and manufacturer of Screws, which are available in varied sizes as per the needs of the clients. Stainless Steel Screws can be availed by our esteemed clients in large quantity in a very short span of time. Our company is highly rated in offering Carbon Steel Screws to the clients, which is manufactured by professionals using premium quality material and latest technology in line with set industry standards. Super Duplex Steel Screws is available in welded technique finish and has options of different surface finishes. Inconel Alloy Screws has features like Abrasion resistance, Not easily bend, Sturdy and stable, Corrosion-resistance, Durability, Sturdy structure, Easy to install, Strong nature, Flawlessly finished, and more.
Being a quality focused organization we are engaged in providing a wide range of quality Monel Alloy Screws, which is a hardenable martensitic stainless alloy and is available to clients at market leading rates. Offering a wide range of high performance Hastelloy Alloy Screws, which are manufactured in supreme quality and maintained by our Quality Control Department to ensure complete customer satisfaction. Our professionals involved in the manufacturing process of Nickel Alloy Screws that are highly qualified and have a massive experience in this industrial domain. Copper Nickel Screws has superior heat treatment like annealed, normalized, and tempered; along with superior mechanical property and low roughness on surface among others.
Hastelloy T Head Screws, High Quality Screws Dealer, Cupro Nickel Countersunk Screws, Alloy 20 Coach Screws Supplier in Mumbai, India.
Screws Specification
| Screw size | Imperial Size: 3/8 to 8", Metric Size: M10 to M100 |
|---|---|
| Screws Length | 3 mm to 200 mm |
| Screw | UNF, BSW, BSF, METRIC, UNC, or as required |
| Standard of Screws | DIN 84, DIN 85, DIN 912, DIN 916, DIN 931, DIN 933, DIN 960, DIN 961, DIN 963, DIN 964, DIN 965, DIN 966, DIN 6912, DIN 6921, ASME B18.2.1, ASME B18.3, ASME B18.6.2, ASME B18.6.3, ASME B18.6.4, ASME B18.7 |
| Form of Screws | Hex, Threading, Square, Round as per Gauge Etc. |
| Raw materials Source | JSPL, Mukund Steel, Tata Steel, Dhamm Steel, Usha Martin, etc. |
| Threads Configuration | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
| Certification | Dual Certified As per ASTM & ASME Codes |
| Popular Types of Screw | Hex Head Cap Screws, Socket Set Screws, Anchor Screws, Blind Rivet, Socket Head Screws, Concrete Screws, Shoulder Screws, Panel Screws, Threaded Screws, Machine Screws etc. |
| Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
| Test Certificate of Screws | as per EN 10204 / 3.1 Manufacturer Test Certificate |
| Additional Certifications | PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
| Production process | M24-M100: hot forging, M2-M24: Cold Froging, for custom-made connecting element machining and CNC |
| Head drive of Screws | Six-Lobe,Phillips,Phillips/Slot, Slotted etc |
| Packing of Screws | IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request |
| Surface Coating | Ptfe Coated Screws Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating |
| Screws finishing | Coatings & Finishes : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Sherardized, some special one like DACROMET Geometry and Mechanically Applied coating ,Dacroment, nickel plated, anodizing, plated zinc-nickel Zinc (blue, black, yellow, white), black oxide, |
| Stainless Steel Screws | AISI 302, 304, 304L,316, 316L, 310, 317, 317L, 321, 347, 410, 420,904L etc. |
| Alloy Steel Screws | ASTM / ASME A/SA 193 / 194 B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M |
| Carbon Steel Screws | ASTM A307, A193 |
| Duplex & Super Duplex Steel Screws | ASTM / ASME A815 UNS No. S31803, UNS No. S 32205, UNS No. S 31254, UNS No. S 31550, UNS No. S 32750, and UNS No. S 32760 |
| Nickel Alloy Screws | ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472 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) |
Types of Screw
Hex Head Cap Screw
Socket Set Screw
Anchor Screws
Blind Rivet Screw
Machine Screws
Concrete Screw
Self Tapping Screws
Shoulder Screw
Wood Screw
Flat Head Screws
Mushroom Head Screws
Square Head Screws
Screw Standard Dimensions
| Nominal Size* | Phillips Driver Size | Head Diameter (A) | Head Height (H) | Width of Slot (J) | Depth of Slot (T) | Dimension of Recess | |||||||
| Max | Min | Ref | Max | Min | Max | Min | Dia. Max (M) | Dia. Min (M) | Depth Max (G) | Depth Min (G) | Width Min (N) | ||
| 3 | 1 | .199 | .141 | .059 | .035 | .027 | .027 | .017 | .107 | .094 | .068 | .052 | .018 |
| 7 | 2 | .305 | .268 | .091 | .048 | .039 | .041 | .027 | .189 | .176 | .121 | .098 | .030 |
| 8 | 2 | .332 | .292 | .100 | .054 | .045 | .045 | .029 | .204 | .191 | .136 | .113 | .032 |
| 9 | 2 | .358 | .316 | .108 | .054 | .045 | .049 | .032 | .214 | .201 | .146 | .123 | .033 |
| 14 | 3 | .507 | .452 | .153 | .075 | .064 | .070 | .046 | .283 | .270 | .171 | .148 | .036 |
| 16 | 3 | .544 | .485 | .164 | .075 | .064 | .075 | .049 | .303 | .290 | .191 | .168 | .039 |
| Oval Head | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Nominal Size* |
Phillips Driver Size |
Head Diameter (A) | Head Height (H) |
Width of Slot (J) | Depth of Slot (T) | Dimension of Recess | |||||||||
| Max | Min | Side Height (Ref.) | Total Height Max | Total Height Min | Max | Min | Max | Min | Dia. Max (M) | Dia. Min (M) | Depth Max (G) | Depth Min (G) | Width Min (N) | ||
| 4 | 1 | .225 | .195 | .067 | .104 | .084 | .039 | .031 | .059 | .049 | .136 | .123 | .094 | .077 | .019 |
| 5 | 2 | .252 | .220 | .075 | .116 | .095 | .043 | .035 | .067 | .055 | .158 | .145 | .085 | .061 | .028 |
| 6 | 2 | .279 | .244 | .083 | .128 | .105 | .048 | .039 | .074 | .060 | .178 | .165 | .105 | .080 | .030 |
| 8 | 2 | .332 | .292 | .100 | .152 | .126 | .054 | .045 | .088 | .072 | .205 | .192 | .131 | .106 | .033 |
| 12 | 3 | .438 | .389 | .132 | .200 | .169 | .067 | .056 | .117 | .096 | .283 | .270 | .165 | .140 | .040 |
| Thread and Body Diameter | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Nominal Size* or Basic Screw Diameter | Threads Per Inch | Major Thread Diameter (D) | Body Diameter - (E) Cut Thread | Body Diameter - (E) Rolled Thread | Thread Depth (F) | ||||
| Max | Min | Max | Min | Max | Min | Min | |||
| 2 | .086 | 26 | .090 | .079 | .090 | .079 | .075 | .064 | .010 |
| 4 | .112 | 22 | .116 | .105 | .116 | .105 | .095 | .084 | .016 |
| 5 | .125 | 20 | .129 | .118 | .129 | .118 | .107 | .096 | .018 |
| 6 | .138 | 18 | .142 | .131 | .142 | .131 | .118 | .107 | .020 |
| 10 | .190 | 13 | .194 | .183 | .194 | .183 | .157 | .146 | .030 |
| 12 | .216 | 11 | .220 | .209 | .220 | .209 | .176 | .165 | .031 |
| 14 | .242 | 10 | .246 | .235 | .246 | .235 | .201 | .190 | .035 |
| 16 | .268 | 9 | .272 | .261 | .272 | .261 | .214 | .203 | .038 |
| Nominal | Thread. | Hex Socket Size | Body diameter and Head height | Head Dia | Soc. length | ||
|---|---|---|---|---|---|---|---|
| Size | Pitch | Max | Min | Max | Min | ||
| J | D /H | A | K | ||||
| M3 | 0.5 | 2.50 | 3.00 | 2.86 | 5.50 | 5.20 | 1.3 |
| M4 | 0.70 | 3.00 | 4.00 | 3.82 | 7.00 | 6.64 | 2.00 |
| M5 | 0.8 | 4.00 | 5.00 | 4.82 | 8.50 | 8.14 | 2.70 |
| M6 | 1.0 | 5.00 | 6.00 | 5.82 | 10.00 | 9.64 | 3.30 |
| M8 | 1.25 | 6.00 | 8.00 | 7.78 | 13.00 | 12.57 | 4.3 |
| M10 | 1.5 | 8.00 | 10.00 | 9.78 | 16.00 | 15.57 | 5.50 |
| M12 | 1.75 | 10.00 | 12.00 | 11.73 | 18.00 | 17.57 | 6.60 |
| M16 | 2.0 | 14.00 | 16.00 | 15.73 | 24.00 | 23.48 | 8.80 |
| M20 | 2.5 | 17.00 | 20.00 | 19.67 | 30.00 | 29.48 | 10.70 |
| M24 | 3.0 | 19.00 | 24.00 | 23.67 | 36.00 | 35.38 | 12.90 |
ANSI and/or ASME Standards Screws (inch series)
| Description | Standard | Measurement System |
|---|---|---|
| Square & Hex Head Screws | ANSI/ASME B18.2.1 | Inch Series |
| Hex Cap Screws | ANSI/ASME B18.2.3.1M | Metric |
| Formed Hex Screws | ANSI/ASME B18.2.3.2M | Metric |
| Heavy Hex Screws | ANSI/ASME B18.2.3.3M | Metric |
| Hex Flange Screws | ANSI/ASME B18.2.3.4M | Metric |
| Hex Lag Screws | ANSI/ASME B18.2.3.8M | Metric |
| Heavy Hex Flange Screws | ANSI/ASME B18.5.2.9M | Metric |
| Socket Cap, Shoulder, Set Screws with Hex & Spline Keys | ANSI/ASME B18.3 | Inch Series |
| Socket Head Cap Screws | ANSI/ASME B18.3.1M | Metric |
| Hex Socket Head Shoulder Screws | ANSI/ASME B18.3.3M | Metric |
| Hex Socket Button Head Cap Screws | ANSI/ASME B18.3.4M | Metric |
| Hex Socket Flat Countersunk Head Cap Screws | ANSI/ASME B18.3.5M | Metric |
| Socket Set Screws | ANSI/ASME B18.3.6M | Metric |
| Wood Screws | ANSI/ASME B18.6.1 | Inch Series |
| Slotted Head Cap Screws, Square Head Set Screws & Slotted Headless Set Screws | ANSI/ASME B18.6.2 | Inch Series |
| Machine Screws | ANSI/ASME B18.6.3 | Inch Series |
| Thread Forming & Thread Cutting Tapping Screws & Metallic Drive Screws | ANSI/ASME B18.6.4 | Inch Series |
| Thread Forming & Thread Cutting Tapping Screws | ANSI/ASME B18.6.5M | Metric |
| Machine Screws | ANSI/ASME B18.6.7M | Metric |
| Miniature Screws | ANSI/ASME B18.11 | |
| Slotted Cheese Head Machine Screws | DIN 84/ISO 1207 | Metric |
| Raised Countersunk Head Wood Screws | DIN 95 | Metric |
| Slotted Round Head Wood Screws | DIN 96 | Metric |
| Slotted Countersunk Head Wood Screws | DIN 97 | Metric |
| Wing Screws | DIN 316 | Metric |
| Slotted Set Screws With Flat Point | DIN 551 / ISO 4766 / UNI 4766 | Metric |
| Slotted Set Screws With Cone Point | DIN 553 / ISO 7434/ UNI 7434 | Metric |
| Hexagon Head Screws | DIN 558 | Metric |
| Hexagon Wood Screws | DIN 571 | Metric |
| Socket Head Cap Screws | DIN 912 / ISO 4762 / ASME B18.3.1M | Metric |
| Slotted Pan Head Screws With Small Head | DIN 920 | Metric |
| Slotted Pan Head Screw With Large Head | DIN 921 | Metric |
| Slotted Pan Head Screws With Small Head & Full Dog Point | DIN 922 | Metric |
| Slotted Pan Head Shoulder Screws | DIN 923 | Metric |
| Slotted Raised Countersunk Head Screws With Full Dog Point | DIN 924 | Metric |
| Hexagon Head Screws with Fine Threads | DIN 961 / ISO 8676 | Metric |
| Slotted Countersunk Head Screws | DIN 963 / ISO 2009 | Metric |
| Slotted Raised Countersunk Head Screws | DIN 964 / ISO 2010 | Metric |
| Philip Flat Head Countersunk Screws | DIN 965 / ISO 7046 | Metric |
| Hexagon Head Self Tapping Screws | ISO 1479 | Metric |
| Slotted Pan Head Tapping Screws | ISO 1481 | Metric |
| Slotted Countersunk Head Tapping Screws | ISO 1482 | Metric |
| Slotted Raised Countersunk Head Tapping Screws | ISO 1483 | Metric |
| Slotted Pan Head Screws | ISO 1580 | Metric |
| Hex Washer Head Thread Forming Screws With ISO Threads | ISO 15480 | Metric |
| Cross Recessed Countersunk Head Self | ISO 15482 | Metric |
| Drilling Screws Type P | ISO 15481 | Metric |
| Cross Recessed Pan Head Self Drilling Screws | ISO 2010 | Metric |
| Slotted Raised Countersunk Oval Head Screws | ISO 2342 | Metric |
| Slotted Headless Screws with Chamfered End | ISO 4017 | Metric |
| Hexagon Head Screws | ISO 4026 / DIN 913 | Metric |
| Hexagon Socket Set Screws with Flat Point | ISO 4027 / DIN 914 | Metric |
| Hexagon Socket Set Screws With Cone Point | ISO 4028 / DIN 915 | Metric |
| Hexagon Socket Set Screws With Full Dog Point | ISO 4029 | Metric |
| Hexagon Socket Set Screws With Cup Point | ISO 7045 | Metric |
| Cross Recessed Raised Cheese Head Screws | ISO 7046 | Metric |
| Cross Recessed Countersunk Flat Head Screws | ISO 7049 | Metric |
| Pan Head Tapping Screws with Cross Recess H & Z, Form C | ISO 7050 | Metric |
| Cross Recessed Countersunk Head Tapping Screws | ISO 7051 | Metric |
| Flat Countersunk Head Tapping Screws With Cross Recess | ISO 7380 | Metric |
| Hexagon Socket Button Head Screws | ISO 7380 FL | Metric |
| Hexagon Socket Button Head Screws With Flange | ISO 7380 TX | Metric |
| Hexagon Socket Button Head Screws With TORX | ISO 7435 | Metric |
| Slotted Set Screws with Pins | ISO 7436 / DIN 438 | Metric |
| Slotted Set Screws with Cup Point | ISO 8765 / DIN 960 / UNI 5783 | Metric |
| Partial Threaded Hex Cap Screws With Metric Fine Threads | IS 1363 Part 2 | Metric |
| Hexagon Head Screws | IS 1364 Part 2 | Metric |
| Hexagon Head Screws | IS 2269 | Metric |
| Hexagon Socket Head Cap Screws | IS 6760 | Metric |
| Slotted Countersunk Head Wood Screws | BS 3692 | Metric |
| ISO Metric Precision Hex Screws | BS 4183 | Metric |
| Machine Screws | BS 4190 | Metric |
| Hexagon Head Screws | BS 4168 | Metric |
| Hexagon Socket Shoulder Screws | BS 57 | BA |
| Slotted Mushroom Head Machine Screws | BS 57 | BA |
| Slotted Cheese Head Machine Screws | BS 57 | BA |
| Pozi Countersunk Head Machine Screw | BS 57 | BA |
| Slotted Countersunk Head Machine Screws | BS 57 | BA |
| Slotted Raised Countersunk Machine Screw | BS 57 | BA |
| Pozi Raised Countersunk Machine Screw | BS 57 | BA |
| Slotted Pan Head Machine Screw | BS 57 | BA |
| Hexagon Head Set Screws | BS 57 | BA |
| Pozi Mushroom Head Machine Screws | BS 57 | BA |
| Pozi Pan Head Machine Screws | BS 57 | BA |
| Slotted Round Head Machine Screws | BS 57 | BA |
| Slotted Mushroom Head Machine Screws | BS 450 | BSF / BSW Whitworth |
| Slotted Cheese Head Machine Screws | BS 450 | BSF / BSW Whitworth |
| Pozi Countersunk Head Machine Screws | BS 450 | BSF / BSW Whitworth |
| Slotted Countersunk Head Machine Screws | BS 450 | BSF / BSW Whitworth |
| Slotted Pan Head Machine Screws | BS 450 | BSF / BSW Whitworth |
| Slotted Raised Countersunk Machine Screws | BS 450 | BSF / BSW Whitworth |
| Pozi Raised Cheese Head Machine Screws | BS 450 | BSW Whitworth |
| Slotted Raised Cheese Head Machine Screws | BS 450 | BSF / BSW Whitworth |
| Pozi Raised Countersunk Machine Screws | BS 450 | BSW Whitworth |
| Pozi Raised Cheese Head Machine Screws | BS 450 | BSF |
| Pozi Raised Countersunk Machine Screws | BS 450 | BSF |
| Pozi Mushroom Head Machine Screws | BS 450 | BSF / BSW Whitworth |
| Pozi Pan Head Machine Screws | BS 450 | BSF / BSW Whitworth |
| Slotted Round Head Machine Screws | BS 450 | BSF / Whitworth |
| Hexagon Head Set Screws | BS 1083 | BSF / BSW Whitworth |
| Pozi Countersunk Twin Thread Wood Screws | BS 1210 | Metric |
| Pozi Countersunk Wood Screws | BS 1210 | Inch Series |
| Socket Head Cap Screws | BS 2470 | UNC/UNF |
| Socket Set Screws Cone Point | BS 2470 | BSF / BSW Whitworth |
| Socket Set Screws Cup Point | BS 2470 | BSF / BSW Whitworth |
| Socket Set Screws Dog Point | BS 2470 | BSF / BSW Whitworth |
| Socket Set Screws Flat Point | BS 2470 | BSF / BSW Whitworth |
| Socket Head Cap Screws | BS 2470 | BSF / BSW Whitworth |
| Socket Countersunk Screws | BS 2470 | BSF / BSW Whitworth |
| Hexagon Socket Shoulder Screws | BS 2470 | BSF / BSW Whitworth |
| Hexagon Socket Shoulder Screw | BS 4168 | Metric |
| Slotted Countersunk Head Self Tapping Screws | BS 4174 | Inch Series |
| Slotted Raised Countersunk Head Self Tapping Screws | BS 4174 | Inch Series |
| Hexagon Head Self Tapping Screws | BS 4174 | Inch Series |
| Pozi Countersunk Head Self Tapping Screws | BS 4174 | Inch Series |
| Pozi Pan Head Self Tapping Screws | BS 4174 | Inch Series |
| Slotted Pan Head Self Tapping Screws | BS 4174 | Inch Series |
| Round Hammer Drive Screws "U" | BS 4174 | Inch Series |
Screws Forms & Availability
| Products | Size | |
|---|---|---|
| SS Hex Cap Screws | Stainless Steel Socket Head Cap Screws | Imperial Size: 3/8 to 8", Metric Size: M10 to M100 |
| Carbon Steel Socket Cap Screws | Alloy Steel Square Head Screws | |
| Incoloy Flange Head Screws | Titanium Button Head Screws | |
| Nickel Round Head Screws | Alloy 20 Oval Head Screws | |
| Hastelloy Hammer Head Screws | Titanium Flat Head Screws | |
| Cu-Ni Truss Head Screws | Monel Dome Head Screws | |
| SMO 254 Pan Head Screws | Inconel Allen Cheese Head Screws | |
Other Types of Screws
| Stainless Steel Hex Cap Screws | 200 Nickel Alloy Socket Head Cap Screws |
| Alloy 20cb3® Coach Screws | Cupro Nickel 90-10 Square Head Screws |
| UNS C70600 Screws | Stainless Steel Mating Screws |
| Incoloy® alloy 20 Forged Lag Screws | Alloy 254 Round Head Screws |
| Wrought Austenitic Stainless Steel Screws | Duplex steel 2205 Wood Screws |
| High Nickel Alloy Socket Cap Screws | UNS S30400 Square Head Screws |
| Alloy Steel Flange Head Screws | Stainless Steel Button Head Screws |
| ASTM A182 F304L Round Head Screws | ASTM A350 LF2 Oval Head Screws |
| Hastelloy C22 Cheese Head Screws | SS Industrial Screws Manufacturer |
| UNS K41545 Knurled Head Thumb Screws | Chrome Moly F11 Mushroom Head Screws |