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Stainless Steel Machine Screw Manufacturer

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Machine Screw

Stainless Steel Machine Screw Sizes, 316 SS Machine Screws, M4 , M6 And A4 Stainless Steel Machine Screws Manufacturer

Are Manufacturer Of Wide Range Stainless Steel Machine Screws And Nuts, Stainless Steel Button Head Machine Screws, Csk Machine Screws

Detailed Information

Prashaant Steel & Alloys is a leading producer of Stainless Steel Machine Screw and a high-calibre retailer. Thanks to their excellent resistivity properties, the Stainless Steel Machine Screw that we manufacture are extremely popular in the industry. We are considered to have the excellent quality of Stainless Steel Machine Screw at Prashaant Steel & Alloys, which is why we use the highest quality of the raw materials used in the production processes. The Stainless Steel Machine Screw provide outstanding resistance to corrosion and oxidation, which opens its doors to a wide range of applications. Using premium class material and advanced technology, the offered stud is precisely manufactured under the supervision of skilled technocrats. This stud is highly demanded due to its precise dimension and durability. The provided stud is thoroughly examined against several parameters of quality to avoid any possible flaw. Provided range is highly in demand for their corrosion resistance. Apart from this, offered studs are available in several sizes and all products are delivered to the market within the stipulated time frame. Owing to their exceptional features, they are used in heavy and light duty industries.

Stainless Steel Machine Screw comes in different material grades, standards and types. There are different types such as the button type, countersunk type and pan type. These are differentiated by their head types. The SS Machine Screws can be made with different shapes of heads such as square, hexagon or other types as well. The different shapes allow for different tools to be used in the installation of the screws.

The Allen Head Stainless Steel Machine Screws are driven by Allen keys and the advantage is that these screws can be used in deep and narrow spaces especially in machineries and in automobile applications. The screw thread type varies as fine thread and coarse thread as well. The material of the screws vary based on the application requirements. The 316 SS Machine Screws are some of the most used with high corrosion resistance against chloride ion stress cracking and can be used in outdoor and marine applications. Sometimes the screws need to be of high tensile strength.

Stainless Steel Machine Screw Specification Chart

Grade

18-8 Stainless Steel, 4.8, 8.8, A2, A4, A2-70; A4-70; A4-80 Machine Screws

Stainless Steel Screw standard

ISO 14583

Stainless Steel counter sunk screws standard

ISO 10642

British standards

BS 57

Stainless Steel Machine Screws Size

  • Cold Froging : M2-M24
  • Hot forging M24-M100, 1-1/2” Dia, up to 1100mm lg
  • Machining and CNC for Customized connecting element: up to M100 / 4” Dia, up to 1500mm lg

Stainless Steel Machine Screws M2, M3, (M3.5), M4, M5, M6, M8, M10, M12, (M14), M16, (M18), M20, (M22), M24, (M27), M30, M33, M36, M42, (M45), M48 to M160 and Custom Sizes

Length

3 mm to 200 mm

Stainless Steel Threads:

METRIC, BSW, BSF, UNC, UNF or as required

Standard:

  • ISO 14585C ~DIN 7981C
  • DIN 7973C ~ISO 1483
  • DIN 7983C ~ISO 7051
  • ISO 4762, ISO 2009, ISO 7050, ISO 14587, ISO 14587, ISO 14584, ISO 14582
  • ANSI B18.3.1M
  • ASME B18.6.3
  • GB/T5782, GB/T5783, GB5783

DIN, ISO, JIS, GB, IS, BS, ASTM and all International Standards

ANSI – American National Standards Institute

DIN Standard

B.S. DIN 933, DIN 931, DIN 934, DIN 912, DIN 603, DIN 6923, DIN 970, DIN 7981, DIN 7982, DIN916, DIN 913, DIN 7985

UTS – Unified Thread Standard

UNC, UNF, UNEF, UNS, NPT, NPTF

Dimensions

ASME B18.6.3 **Exception: screws 6 inches and shorter are fully threaded.

Tolerance

+/-0.01mm to +/-0.05mm

Head drive:

Phillips, Slotted, Phillips/Slot, Six-Lobe, etc

Type

Pan/ Round/ Oval/ countersunk/ Truss head

Head

Pan head, flat head, oval head, hex head, phillips head

Finishing:

Zinc (yellow, white, blue, black), black oxide

Geometry, Dacroment, anodizing, nickel plated, plated zinc-nickel, Stainless steel: Passivated

Self-Colour, Hot Dip Galvanised (HDG), Bright Zinc Plated (BZP), Sherardized, Stainless Steel, Mechanically Applied coating and some special one like DACROMET

Finish

Per ASTM A380/A380M

Production process

Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing

Surface Coating:

  • Ptfe Coated Machine Screws
  • Hot Dipped Galvanizing Machine Screws
  • Phosphate Machine Screws
  • Teflon Machine Screws
  • Xylon Machine Screws
  • Zinc Phosphate Machine Screws
  • Manganese Phosphate
  • Zinc Electro Plating (Hexavalent or Trivalent Chrome)
  • ZAC (Zinc Alluminium Flake Coating)
  • Cadmium Machine Screws

All surface finishes can be supplied, including Zinc, Galvanised, Sherardized, Electroless Nickel, Dacromet, Geomet & PTFE.

Surface treatment

  • Polish
  • Passivation
  • Anodizing
  • Sand blasting
  • Heat-disposing
  • Hot-dip galvanizing
  • Rust preventive oil
  • Black oxide coating
  • Ruspert coating screws
  • Electroplating (color, blue, white, black zinc, Ni, Cr, tin, copper, silver)

Top Manufacturers

SPAX® Screws, GKW, Unbrako, Kundan, APL, Sundaram Precision, Infasco, EBY Fastener Etc.

Stainless Steel Machine Screws Packing:

IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request

Why choose us?

  • Best Price in India and compare to China
  • Professional technical team
  • High precision threads
  • Strong production line
  • Micro Metals will be your reliable partner

Test Certificate:

  • Manufacturer Test Certificate as per EN 10204 / 3.1,
  • Tensile testing to ISO 898-1
  • Nut proof load testing to ISO 898-2
  • Suitability for preloading to EN 14399-2
  • Suitability test for calibrated preload to EN 14399-10
  • Charpy Impact testing in accordance with ISO 148-1
  • Hardness testing to ISO 6508-1
  • Tri-Roll Thread Comparators
  • Calibrated gauges and tools

Other available material

  • Stainless Steel Machine Screws: SUS201, SUS304, SUS316, SUS410
  • Brass Machine Screws: C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200CuZn37), C28000(CuZn40)
  • Bronze Machine Screws: C51000, C52100, C54400 etc
  • Aluminum Machine Screws: Al6061, Al6063 etc
  • Aluminum Alloy Machine Screws: Al6061, Al6063 etc
  • Titanium and Titanium Alloy Machine Screws: TAD, TA1-TA8, TB2, TC1-TC10
  • Alloy steel Machine Screws: SCM435, C10B21, C10B33

Dimension of Allen Head Stainless Steel Machine Screw

G

H

J

A

M

T

F

N

Screw

Size

Head

Dimensions

Slot

Dimemsions

Recess

Dimensions

Driver

Size

Head

Diam.

Head

Height

Width

Depth

Width

Depth

Max.

Rad

Min.

Wing

Width

Recess

Penetration

Max.

Min.

Max.

Min.

Max.

Min.

0

.116

.104

.044

.036

.067

.054

.039

.021

.010

.013

.032

.014

0

1

.142

.130

.053

.044

.074

.061

.045

.025

.010

.014

.040

.022

0

2

.167

.155

.062

.053

.031

.023

.031

.022

.104

.091

.059

.041

.020

.017

.052

.034

1

3

.193

.180

.071

.062

.035

.027

.036

.026

.112

.099

.065

.050

.020

.019

.061

.043

1

4

.219

.205

.080

.070

.039

.031

.040

.030

.122

.109

.078

.060

.020

.019

.071

.053

1

5

.245

.231

.089

.079

.043

.035

.045

.034

.158

.145

.083

.057

.025

.028

.072

.046

2

6

.270

.256

.097

.087

.048

.039

.050

.037

.166

.153

.091

.066

.025

.028

.080

.055

2

7

.296

.281

.106

.096

.048

.039

.054

.041

.176

.163

.100

.075

.025

.029

.089

.064

2

8

.322

.306

.115

.105

.054

.045

.058

.045

.182

.169

.108

.082

.025

.030

.097

.071

2

10

.373

.357

.133

.122

.060

.050

.068

.053

.199

.186

.124

.100

.025

.031

.113

.089

2

12

.425

.407

.151

.139

.067

.056

.077

.061

.259

.246

.141

.115

.030

.034

.124

.098

3

1/4

.492

.473

.175

.162

.075

.064

.087

.070

.281

.268

.161

.135

.030

.036

.144

.118

3

5/16

.615

.594

.218

.203

.084

.072

.106

.085

.350

.337

.193

.169

.035

.059

.173

.149

4

3/8

.740

.716

.261

.244

.389

.376

.233

.210

.035

.065

.213

.190

4

7/16

.863

.838

.304

.286

.413

.400

.259

.234

.035

.068

.239

.214

4

1/2

.987

.958

.348

.327

.435

.422

.280

.255

.035

.071

.260

.235

4

Material Garde of A4 Stainless Steel Machine Screws

Stainless steel

302, 303, 304, 304L, 309, 310, 316, 316B, 316L, 317, 317LM, 321, 330, 347, 410, 416, 422, 430, 431, 440cC, 501, 904L, 17-4PH

Inconel

600, 601, 625, 718, 800, 800H, 825, 925 and X750

Duplex

2205

Super Duplex

UNS 32750, UNS 32760, Zeron 100

Titanium

Gr1, Gr2, Gr3, Gr4, Gr5, Gr6, Gr7, Gr8, Gr9, Gr10, Gr11,Gr12

Hastelloy

C-276, B,C-4, G, C-2000, X, and C-22

Monel

400, 405, K500, and 200

ASTM Standards

ASTM A193 Grade B7 Fasteners, ASTM A193 Grade B8 Fasteners, ASTM A193 Grade B8M Fasteners, ASTM A193 Grade B8T Fasteners, ASTM A193 Grade B16 Fasteners, ASTM A307 Bolts, ASTM A320 Bolts, ASTM A325 Bolts, ASTM A453 Grade 660 Bolts, ASTM A490 Structural Bolts, ASTM A540 Grade B21 Bolts, ASTM F1554 Anchor Bolts

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