304 Stainless Steel Screws

buy from SS 304 Screw, A2-70 Stainless Steel Screws, A2-50 and A2-80 Screw, A2 Stainless Steel Screws manufacturer in india

A2-70 Stainless Steel Screws often implies that the alloy is produced from austenitic grade 304. Another trade name for these called 304 Stainless Steel Sheet Metal Screws is 18/8 since the alloy of these fasteners contains approx 18% Chromium and 8 % nickel.

304 Stainless Steel Screws
304 Stainless Steel Screws
 A2-70 Stainless Steel Screws
A2-70 Stainless Steel Screws
Type 304 Stainless Steel Deck Screws
Type 304 Stainless Steel Deck Screws


view 304 stainless steel screw properties, largest Type 304 Stainless Steel Deck Screws, Wood Screws and Tek Screws suppliers

Ergo the good resistance to corrosion. Fasteners falling in the category of A2, such as 304 Stainless Steel Screws tend to exhibit strong resistance to abrasion, along with good resistance to oxidation. Moreover, because these A2 Stainless Steel Screws have a low level of distortion, they are noted for being reliable. With a high hardness level in addition to consistent dimensional stability, these austenitic grade A2 Stainless Steel Chipboard Screws demonstrates good resistance to wear & tear.

In order to improve the corrosion resistance properties of 304 Series Ultra Coated Stainless Steel Screws are coated with either Self-Colour, Bright Zinc Plated (BZP) or target have been mechanically coated with special finishes like Dacromet. The 304 Grade Stainless Steel Screws could also be Hot Dip Galvanised (HDG), wherein these fasteners are coated with a thicker layer of zinc, than regular electroplating. Thus increasing its effectiveness against corrosion. The A2-50 Screw marking refers to its tensile strength or its property classes, which in this case is 500 N/mm2 belonging to a soft class. Similarly, an A2-80 Screw belongs to a high tensile class which has a tensile strength of about 800 N/mm2.


304 stainless steel screw Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
304 0.08 max 2.0 max 0.75 max 0.045 0.030 18.0-20.0 8.0-10.5 0.10


type 304 stainless steel screw mechanical properties

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness Rockwell B (HR B) max Hardness Brinell (HB) max
304 515 205 40 92 201
Equivalent Grades for SS 304 Screw

AISI Grade Equivalent JIS Equivalent Stainless Steel Notation EN/DIN Numerical Equivalent UNS
EN/DIN Symbolical Equivalent
AISI 304 SUS304 SS 304 EN 1.4301 UNS S30400 X4CrNi18-10


most reliable A2 Stainless Steel Coach Screws and Chipboard Screws, 304 Stainless Steel Self Tapping Screw and Self Drilling Screw exporter

price of A2 Stainless Steel Screws

A2 Stainless Steel Chipboard Screws Price

Pack Size
4 x 25
£1.77 ex. VAT
4 x 30
£1.80 ex. VAT
4 x 35
£2.06 ex. VAT
4 x 40
£2.32 ex. VAT
4 x 45
£2.88 ex. VAT
4 x 50
£3.08 ex. VAT
4 x 60
£3.56 ex. VAT
4 x 70
£4.40 ex. VAT
5 x 30
£2.68 ex. VAT
5 x 40
£4.21 ex. VAT
5 x 50
£4.78 ex. VAT
5 x 60
£5.68 ex. VAT
5 x 70
£6.15 ex. VAT
5 x 80
£6.98 ex. VAT
5 x 90
£8.52 ex. VAT
5 x 100
£8.70 ex. VAT
5 x 110
£8.83 ex. VAT
5 x 120
£11.55 ex. VAT
6 x 30
£4.06 ex. VAT
6 x 40
£5.30 ex. VAT
6 x 50
£5.88 ex. VAT
6 x 60
£6.65 ex. VAT
6 x 70
£7.96 ex. VAT

Please note this is an approx Cost of Type 304 Stainless Steel Screws Price List in India. For final 304 Stainless Steel Self-Drilling Screws price list please mail us.


size standard and specification of 304 Stainless Steel Screw

  • ASTM A193/ ASME SA193 for SS Screws
Grade 304 Stainless Steel Screws
SS 304 Screws
18-8 Stainless Steel Screws
A2 Stainless Steel Screws
Type 304 Stainless Steel Screws
ISO 14583 A2-70
A2 Stainless Steel Screws Class A2 70 Screws
A2-80 Screws
A2-50 Screws
British standards BS EN ISO 3506
304 Stainless Steel 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

304 Stainless Steel 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 (Custom Length available)
304 Stainless Steel Screws, Studs Threads: METRIC, BSW, BSF, UNC, UNF or as required
Standard: DIN, ISO, JIS, GB, IS, BS, ASTM and all International Standards
ANSI – American National Standards Institute 

  • ANSI B 18.2.4 2M
  • ANSI B 28.2.4 1M
  • Stud Screw length are defined in ASME B16.5 standard
  • Hex nuts are defined in ASME B18.2.2
  • ASME B18.5
  • GB/T5782, GB/T5783, GB5783
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.
ISO – International Organization for Standardization ISO 4032, ISO 4033, ISO 4017, ISO7380 JIS standards
Tolerance +/-0.01mm to +/-0.05mm
Head drive: Phillips, Slotted, Phillips/Slot, Six-Lobe, etc
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
Origin and service-region: European
Origin of 304 Stainless Steel Screws are Western European. However projects with eastern origin are possible on request.
304 Stainless Steel Screwing materials Surface Coating:
  • Hot Dipped Galvanizing Screws
  • Phosphate Screws
  • Teflon Screws
  • Ptfe Coated Screws
  • Xylon Screws
  • Zinc Phosphate Screws
  • Manganese Phosphate
  • Zinc Electro Plating (Hexavalent or Trivalent Chrome)
  • ZAC (Zinc Alluminium Flake Coating)
  • Cadmium Screws

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

Surface treatment
  • Passivation
  • Polish
  • Anodizing
  • Sand blasting
  • Electroplating (color, blue, white, black zinc, Ni, Cr, tin, copper, silver)
  • Black oxide coating
  • Heat-disposing
  • Hot-dip galvanizing
  • Rust preventive oil
Top Manufacturers SPAX® Screws, GKW, Unbrako, Kundan, APL, Sundaram Precision, Infasco, EBY Fastener Etc.
304 Stainless Steel 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
MOQ 5 pieces
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
Free Samples Yes
Delivery time Regular product is about 7-15 days, custom product will according to special requirement
Payment Terms T/T, Paypal, Western Union, L/C or Trade Assurance 30% deposit & balance before shipping
Uses & application Railway, Wind tower, Nuclear power, Automotive industry, Construction, Electronic industry


held wide stock of SS 304 Grade Screws, SS 304 Csk Screw and Socket Head Cap Screws at factory price


Get Stock of A2-70 Stainless Steel Screws

  • 304 Stainless Steel Self-Drilling Screws
  • SS 304 Self Tapping Screw
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  • Type 304 Stainless Steel Screws
  • A2-50 Screw
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  • 18-8 Stainless Steel Shoulder Screw
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  • Self Drilling Screws A2 Stainless Steel
  • A2-50 Screw
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  • 18-8 Stainless Steel Machine Screw
  • 18-8 Stainless Steel Socket Head Screw
  • SS 304 Screw


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