Screw manufacturer in India

Drywall Screws and Stainless Steel Screw manufacturer in India

Screw manufacturer in India

Are Stainless Steel Screws Stronger Than Steel Screws?

A steel screw is produced by adding iron and carbon. A stainless screw on the contrary, are designed possessing high chromium content. Comparing the strength of steel and stainless steel is a very common misconception. Steel is slightly stronger than stainless steel screws as the lower carbon content in SS cannot be hardened.

What Is The Difference Between A Machine Screw And A Wood Screw?

Machine screws are threaded across their entire body. A wood screw is not threaded across its length and has less number of pitches than its counterpart. Machine screws have precision threading, while the latter has coarse threads. Machine screws are preferred in applications that require self-locking. Wood screws are generally affixed with nuts to hold them in place.

What Is A Standard Drywall Screw?

A standard Drywall screw is a specialized self-tapping screw. Designed with a bugle head, these screws attach drywall to studs. These screws are a standard fastener for securing full or partial drywall sheets with ceiling joists. The screws are designed in standard lengths of 1/4, 1/2, and 5/8 inches. Each of these screws is available in different specifications as per customer requirements.

Do Concrete Screws Need Plugs?

Concrete screws provide a quick and easy way of fastening concrete. There is no hammering or anchoring required to shield the material. All that is required is to create a hole and drive the screw. In most cases, they don’t need any plugs, but you can install plugs, so the threads are better aligned.

Largest size range and quick delivery, Buy Truss Head & Coach Screw and SS Screws at factory price in Mumbai

Stainless Steel Screw Specification

Standard Italian, ISO, British Indian PN, EU, SAE Polish IS, BS, DIN, ASME, IFI, CSN,
Coating Hot Dip galvanized Zinc Plated PTFE Coated Yellow Zinc Plated Black Zinc Plated Blue Zinc Plated Zinc Cobalt Plated Black Phosphate Aluminium Zinc Flake Coated Nickel Plated Screw
High Tensile grades 8.8 Bolts 10.9 12.9 14.9 Screw
Sizes M2.5, M30, M14, M3, M24, M20, M10, M6, M12, M16, M5, M2, M4, M36, M8,, M100 to M160
Length 3/8 to 8 inches
Forming Cold Forged & Hot Forged Screw

Custom length and threads, Best price of Stainless Steel Tek/ Machine/ Eye/Thumb/Sheet Metal Screws

SS CSK Screw Price List

Description Price in India Price in USD Price in Euro Price in Saudi Riyal Price in Ringgit
Stainless Steel M3 x 12mm round head screw ₹ 3/ PCS $ 0.038 € 0.037 SAR 0.14 RM 0.17
Stainless Steel #M4 x 16 mm Flat head cap screw ₹ 1/ PCS $ 0.013 € 0.013 SAR 0.049 RM 0.058
Stainless Steel #M4 x 20mm Hex socket cap screw ₹ 1/ PCS $ 0.013 € 0.013 SAR 0.049 RM 0.058
Hexagon Head Screw Set, DN 100 CF Stainless steel A2, M8x50 ₹ 723/ PCS $ 9.08 € 8.94 SAR 34.12 RM 40.84

Types Of Screws

Screw

Screw

Drywall Screws

Drywall Screws

Stainless Steel Screw

Stainless Steel Screw

Truss Head Screw

Truss Head Screw

SS Coach Screw

SS Coach Screw

SS Screws

SS Screws

Stainless Steel Countersunk Tek Screws

Stainless Steel Countersunk Tek Screws

Ss Deck Screws

Ss Deck Screws

Stainless Screws

Stainless Screws

Pan Head Wood Screws

Pan Head Wood Screws

Black Stainless Steel Machine Screws

Black Stainless Steel Machine Screws

Stainless Steel Socket Screws

Stainless Steel Socket Screws

Manufacturer and supplier of Stainless Steel Countersunk Tek Screws, SS Deck Screws in Metric (mm) and Unified Thread (inches), get free quote

Stainless Steel Coach Screws Grades

Stainless Steel SCrew ASTM A193 B7, A193 B16, A2 - 80/70, A4 - 80/70, SS 304L, 304, 316, 410, 316L,410S

Metric Screw Dimension Chart

Metric Screw Dimension Chart
Nominal Sizes* Head Dia (A) Phillips Driver Sizes Head Height (H)

Depth of Slot (T) Width of Slot (J) Dimension of Recess
Maximum Minimum Maximum Minimum Maximum Minimum Maximum Minimum Dia. Maximum (M) Dia. Minimum (M) Depth Maximum (G) Depth Minimum (G) Width Minimum (N)
9 .334 .311 2 .128 .115 .082 .062 .054 .045 .186 .173 .110 .084 .030
10 .359 .334 2 .137 .123 .087 .065 .060 .050 .195 .182 .119 .093 .031
2 .162 .146 1 .069 .059 .048 .037 .031 .023 .114 .101 .064 .042 .018
7 .285 .264 2 .111 .099 .072 .055 .048 .039 .170 .157 .092 .066 .028
8 .309 .287 2 .120 .107 .077 .058 .054 .045 .178 .165 .101 .075 .030
14 .457 .429 3 .170 .155 .106 .080 .075 .064 .265 .252 .142 .116 .034

Testing Of Stainless Steel Wood Screws

  • Tensile Testing Machine
  • Positive Material Identification Test
  • Hardness Test
  • IGC Test

Stainless Steel Machine Screws Standards

Standard DIN ISO 1482/ 1481 / 1479/ 7050 / 7049/7051
Manufacturer and exporter of Stainless Screws such as Pan Head Wood Screws , Black Stainless Steel Machine Screws for highly corrosive environments

SS 304 Screw Application

  • Off-Shore Oil Drilling Companies
  • Heat Exchangers
  • Aircraft Exhaust Manifolds
  • Power Generation
  • Pharmaceutical Equipment
  • Pharmaceuticals
  • Gas Processing
  • Petrochemicals

Wood Screw Dimension Chart

Wood Screw Dimension Chart
Nominal Sizes* Head Dia (A) Phillips Driver Sizes Head Height (H)

Depth of Slot (T) Width of Slot (J) Dimension of Recess
Maximum minimum Ref Maximum minimum Maximum minimum Dia. Maximum (M) Dia. minimum (M) Depth Maximum (G) Depth minimum (G) Width minimum (N)
7 .305 .268 2 .091 .041 .027 .048 .039 .189 .176 .121 .098 .030
8 .332 .292 2 .100 .045 .029 .054 .045 .204 .191 .136 .113 .032
9 .358 .316 2 .108 .049 .032 .054 .045 .214 .201 .146 .123 .033
10 .385 .340 3 .116 .053 .034 .060 .050 .258 .245 .146 .123 .034
12 .438 .389 3 .132 .060 .039 .067 .056 .283 .270 .171 .148 .036
2 .172 .147 1 .051 .023 .015 .031 .023 .102 .089 .063 .047 .017
3 .199 .141 1 .059 .027 .017 .035 .027 .107 .094 .068 .052 .018
4 .225 .195 1 .067 .030 .020 .039 .031 .128 .115 .089 .073 .018
5 .252 .220 2 .075 .034 .022 .043 .035 .154 .141 .086 .063 .027
6 .279 .244 2 .083 .038 .024 .048 .039 .174 .161 .106 .083 .029
14 .507 .452 3 .153 .070 .046 .075 .064 .283 .270 .171 .148 .036
16 .544 .485 3 .164 .075 .049 .075 .064 .303 .290 .191 .168 .039

Stainless Steel Screw Torque Chart

Threads
Per Inch
Screws Sizes
Inches or #
std Torque in Inches-Pounds
304
Stainless Steel
316
Stainless Steel
56 #2 2.5 2.6
64 3.0 3.2
48 #3 3.9 4.0
56 4.4 4.6
40 #4 5.2 5.5
48 6.6 6.9
40 #5 7.7 8.1
44 9.4 9.8
32 #6 9.6 10.1
40 12.1 12.7
32 #8 19.8 20.7
36 22.0 23.0
24 #10 22.8 23.8
32 31.7 33.1
Threads
Per Inch
Screws Size
Inches or #
Standard Dry Torque in Inch-Pounds
304
Stainless Steel
316
Stainless Steel
20 1/4 75.2 78.8
28 94.0 99.0
18 5/16 132 138
24 142 147
16 3/8 236 247
24 259 271
14 7/16 376 393
20 400 418
13 1/2 517 542
20 541 565
Threads
Per Inch
Screws Size
Inches or #
Standard Dry Torque in Inch-Pounds
304
Stainless Steel
316
Stainless Steel
12 9/16 682 713
18 752 787
11 5/8 1110 1160
18 1244 1301
10 3/4 1530 1582
16 1490 1558
9 7/8 2328 2430
14 2318 2420
8 1 3440 3595
14 3110 3250
Threads
Per Inch
Screws Size
Inches or #
Standard Dry Torque in Foot-Pounds
304
Stainless Steel
316
Stainless Steel
7 1 1/8 413 432
12 390 408
7 1 1/4 523 546
12 480 504
6 1 1/2 888 930
12 703 732

Countersunk Screw Dimensions

Countersunk Screw Dimensions
Nominal size Thread Pitch Body Dia Hex Socket Size Max Cone Dia Head Height Head Dia Soc. length
D(max) D(min) J A1 H A_max A_Min K
M8 1.25 8.00 7.78 5,0 17,92 4,96 16,00 15,73 2,85
M10 1.5 10.00 9.78 6,0 22,4 6,2 20,00 19,67 3,60
M12 1.75 12.00 11.73 8,0 26,88 7,44 24,00 23,67 4,35
M3 0.5 3.00 2.86 2,0 6,72 1,86 6,00 5,82 1,05
M4 0.70 4.00 3.82 2,5 8,96 2,48 8,00 7,78 1,49
M5 0.8 5.00 4.82 3,0 11,2 3,1 10,00 9,78 1,86
M6 1.0 6.00 5.82 4,0 13,44 3,72 12,00 11,75 2,16
M16 2.0 16.00 15.73 10,0 33,6 8,8 32,00 29,67 4,89
M20 2.5 20.00 19.67 10,0 40,32 10,16 40,00 35,61 5,49

Set Screw Sizes

Size Inch Nearest Fraction Millimeter
#4 0.11 7/64 2.8
#5 0.12 1/8 3.1
#6 0.13 9/64 3.3
#8 0.16 5/32 4.2
#10 0.19 3/16 4.8
#0 0.06 1/16 1.5
#1 0.07 5/64 1.8
#2 0.08 3/32 2.0
#3 0.09 7/64 2.3
#12 0.21 7/32 5.5
#14 0.24 1/4 6.3

Machine Screw Vs Wood Screw

Metal screws are threaded through the entire body, while wood screws are not. Furthermore, metal screws have more pitches — number of threads per inch — than their wood screw counterparts. It's also worth noting that metal screws are preferred for applications where self-tapping is needed.

Refractories, Petrochemical, Aerospace, Oil and Gas industries of Following countries procure these products from Hilton Steel

Jansz-io Compression (J-ic) Project, Australia

Jansz-io Compression (J-ic) Project, Australia

Azeri Central East Pdq Platform, Azerbaijan

Azeri Central East Pdq Platform, Azerbaijan

Jackdaw Oil And Gas Field, United Kingdom

Jackdaw Oil And Gas Field, United Kingdom