316 Stainless Steel Bolts supplier

316 Stainless Steel Bolts supplier

SS 316 Nut Bolt, A4 Stainless Steel Bolts manufacturers in India

Get Free quote to buy A4 70 Bolt, A4 80 Bolt and A4-50 Bolt in India. 316 Stainless Steel Bolts and Nuts at best price in Mumbai, India

316 Stainless Steel Bolts
316 Stainless Steel Bolts
A4 70 Bolt
A4 70 Bolt
A4 80 Bolt
A4 80 Bolt

 

SS 316 Nut Bolt

 

316 Stainless Steel Fasteners applications

316 Stainless Steel Bolts

SS 316 Nut Bolt
SS 316 Nut Bolt
A4 Stainless Steel Bolts
A4 Stainless Steel Bolts
A4-50 Bolt
A4-50 Bolt
316 Stainless Steel Bolts and Nuts
316 Stainless Steel Bolts and Nuts
A4 Marine Grade Stainless Steel Bolts
A4 Marine Grade Stainless Steel Bolts
SS 316 Anchor Bolt
SS 316 Anchor Bolt
316 Stainless Steel U Bolts
316 Stainless Steel U Bolts
316 Stainless Steel Square U Bolts
316 Stainless Steel Square U Bolts
316 Stainless Steel Lag Bolts
316 Stainless Steel Lag Bolts
316 Stainless Steel Carriage Bolts
316 Stainless Steel Carriage Bolts
A4 Stainless Steel Countersunk Bolts
A4 Stainless Steel Countersunk Bolts
316 Stainless Steel Screws and Bolts
316 Stainless Steel Screws and Bolts
316 Stainless Steel Eye Bolts
316 Stainless Steel Eye Bolts
316 Stainless Steel J Bolts
316 Stainless Steel J Bolts
316 Stainless Steel Stud Bolts
316 Stainless Steel Stud Bolts
316 Stainless Steel Shoulder Bolts
316 Stainless Steel Shoulder Bolts

SS Bolts specifications

A4 Stainless Steel Bolts is often also referred to as ‘A4 Marine Grade Stainless Steel Bolts’ and has the very highest level of corrosion resistance. Because of corrosion resistance this grade is used for surgical implants and used for underwater installations. A4-25H : This represents a “316” type tapping screw to part 4 with a minimum Vickers hardness of 250 HV Low carbon variants of the austenitic grades, if used may be additionally marked in the form

A4L-70 or A4L-25H : These annexes specifically note that the risk of failure to bolts, screws and studs by chloride induced stress corrosion cracking (eg in indoor swimming pools) can be reduced by using grade types, 1.4439, 1.4439, 1.4529, 1.4462. These grades are not however covered in the standard grade schedules

Class A4 50 Bolt Property class 50 represents the steel in the annealed condition.
Class A4 70 Bolt The most common & readily available supply condition is property class 70, which represents a "cold drawn" for the bar stock from which the fasteners are made.
Class A4 80 Bolt Property class 80 is based on severely hard cold drawn bar.

A4 Hex Bolts Standard ISO 4014, ISO 4017, ANSI B
A4 Hex Nuts Standard ISO 4032, ANSI B
A4 Socket Head Cap Screw Standard ISO 4762, ANSI B
A4 Plain Washer Standard ISO 7089, ISO 7093
A4 stud bolts Standard DIN 938, DIN976-B, SS 1460
A4 Screw standard ISO 14583
A4 counter sunk screws standard ISO 10642

Grade 316 Stainless Steel Bolts
SS 316 Bolts
Marine Grade Bolts
A4 Stainless Steel Bolts
Type 316 Stainless Steel Bolts
A4 Stainless Steel Bolts Class A4 70 Bolts
A4-80 Bolts
A4-50 Bolts
British standards BS EN ISO 3506
316 Stainless Steel Bolts 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

316 Stainless Steel Bolts 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)
316 Stainless Steel Bolts, 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 Bolt 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 316 Stainless Steel Bolts are Western European. However projects with eastern origin are possible on request.
316 Stainless Steel bolting materials Surface Coating:
  • Hot Dipped Galvanizing Bolts
  • Phosphate Bolts
  • Teflon Bolts
  • Ptfe Coated Bolts
  • Xylon Bolts
  • Zinc Phosphate Bolts
  • Manganese Phosphate
  • Zinc Electro Plating (Hexavalent or Trivalent Chrome)
  • ZAC (Zinc Alluminium Flake Coating)
  • Cadmium Bolts

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.
316 Stainless Steel Bolts 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
  • Siddhagiri 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
Stainless Steel Bolts dealers & distributors are located in

Mumbai, Ahmedabad, Gujarat, Chennai, Ludhiana, Bangalore, India

Uses & application Wind tower, Nuclear power, Railway, Automotive industry, Construction, Electronic industry

SS 316 Nut Bolt Price in India

SS 316 Nut Bolt Price in India Price in INR Price in USD
M10 X 50mm Full Thread Hexagon Bolts (DIN 933) - A4 Stainless Steel ₹ 47.36 / each. $ 0.67
M10 X 130mm Full Thread Hexagon Bolts (DIN 933) - A4 Stainless Steel ₹ 110.51 / each. $ 1.56
M10 X 25mm Full Thread Hexagon Bolts (DIN 933) - A4 Stainless Steel ₹ 30.64 / each. $ 0.43
M6 X 20mm Full Thread Hexagon Bolts (DIN 933) - A4 Stainless Steel ₹ 9.29 / each. $ 0.13
M12 X 50mm Full Thread Hexagon Bolts (DIN 933) - A4 Stainless Steel ₹ 63.15 / each. $ 0.89
M10 X 30mm Full Thread Hexagon Bolts (DIN 933) - A4 Stainless Steel ₹ 34.36 / each. $ 0.49
M10 X 40mm Full Thread Hexagon Bolts (DIN 933) - A4 Stainless Steel ₹ 40.86 / each. $ 0.58
M18 X 80mm Full Thread Hexagon Bolts (DIN 933) - A4 Stainless Steel ₹ 291.59 / each. $ 4.12

Please note: Price is subject to change without any prior notice. This is just an approx SS 316 Nut Bolt Price List in India.

Are you searching reliable & trusted A4 70 Bolt and A4 80 Bolt supplier & distributor in UK, USA, Malaysia, South Africa, Singapore & UAE?

You have come to the right place. These SS 316 Nut Bolt are highly resistant against any form of acidic, oxidization or contact with any material that leads to corrosion. Speak us at +91-22-2386 5529 / 6610 9206 for more detail.

A4 Stainless Steel Bolts for sale

316 Stainless Bolts SS 316 Bolts And Nuts
SS 316 Bolt SS 316 Anchor Bolt
SS 316 Nut Bolt Price List A4 Marine Grade Stainless Steel Bolts
A4-80 Stainless Steel Bolts A4-70 Stainless Steel Bolts
A4 316 Stainless Steel Bolts A4 Stainless Steel Bolts Uk
A4 Stainless Steel Nuts And Bolts A4 Stainless Steel Coach Bolts
A4 Stainless Steel Countersunk Bolts A4 Stainless Steel Flange Bolts
A4 Stainless Steel M6 Bolts Grade A4 Stainless Steel Bolts
Type 316 Stainless Steel Anchor Bolts Type 316 Stainless Steel Bolts
A4-70 Bolt Material A4-80 Bolt
A4 Stainless Steel Fasteners A4 80 Stainless Steel Fasteners
Type 316 Stainless Steel Fasteners 316 Stainless Steel U Bolts
316 Stainless Steel Square U Bolts 316 Stainless Steel Lag Bolts
316 Stainless Steel Carriage Bolts 316 Stainless Steel Anchor Bolts
316 Stainless Steel Screws And Bolts 316 Stainless Steel Eye Bolts
316 Stainless Steel J Bolts 316 Stainless Steel Stud Bolts
316 Stainless Steel Shoulder Bolts Grade 316 Bolts
Grade 316 Barrel Bolts Grade 316 Stainless Steel Bolts


Huge inventory of SS 316 Nut Bolt in more then 1000 sizes, please check below stock list:

316 Stainless Steel Bolts and Nuts Properties

316 Stainless Steel Bolts Chemical Composition

Grade C Si Mn P S Cr Mo Ni Cu N
A4-70 Min - - - - - 16.0 2.0 10.5 - -
ISO Max 0.08 1.00 2.00 0.045 0.03 18.5 3.0 14.0 1.0 -
A4-70 Min - - - - - 16.0 2.0 11.5 - 0.12
ISO² Max 0.03 1.00 2.00 0.045 0.03 18.5 3.0 14.0 1.0 0.22
316 Min - - - 0 - 16.0 2.00 10.0 -
Max 0.08 0.75 2.0 0.045 0.03 18.0 3.00 14.0 0.10
316L Min - - - - - 16.0 2.00 10.0 -
Max 0.03 0.75 2.0 0.045 0.03 18.0 3.00 14.0 0.10
316H Min 0.04 0 0.04 - - 16.0 2.00 10.0 -
Max 0.10 0.75 0.10 0.045 0.03 18.0 3.00 14.0 -

Note:

  1. The final choice of chemical composition is at the discretion of the manufacturer.
  2. Where the carbon content is restricted to a maximum of 0.3% (to provide better resistance to chlorine induced intergranular stress corrosion), minimum nickel content is increased and nitrogen may be present to a maximum of 0.22% - see below A4-80 ISO²
  3. At the discretion of the manufacturer, the carbon content may be higher, to a maximum of 0.12%.

A4 Stainless Steel Bolts Mechanical Properties

The mechanical properties of bolts, screws and studs shall conform to the values below. For comparison, the “normal” mechanical properties of 316 stainless are given for information.

Grade Tensile Strength (MPa) min Yield Strength
0.2% Proof
(MPa) min
Elong
(% in 50mm) min
Hardness
Rockwell B (HR B) max
Brinell (HB) max
A4-70 700 450 40 Not required Not required
316 515 205 40 95 217
316L 485 170 40 95 217
316H 515 205 40 95 217

 
Note:
for fasteners with a nominal thread diameter of >24 mm, the mechanical properties are to be agreed between the user and the manufacturer.
see annex F of DIN ES ISO 3506-1: 1997 where loads may fluctuate and operating periods at elevated temperatures are extensive, or where products will operate for continuous periods at low temperatures.

316 Stainless Steel Bolts and Nuts Physical Properties

Typical physical properties for 316 grade stainless steels:

Grade Density
(kg/m³)
Elastic Modulus (GPa) Mean Co-eff of Thermal Expansion (μm/m/°C)
Thermal Conductivity (W/m.K)
Specific Heat
0-100 °C (J/kg.K)
Elec Resistivity (nΩ.m)
0-100 °C 0-315 °C 0-538 °C
At 100 °C At 500 °C
316/L/H 8000 193
15.9 16.2 17.5
16.3 21.5
500 740

SS 316 Nut Bolt Equivalents

Steel Grade Acid Resistant
Designation: 7)  
ISO group A4
ISO No. 20a
Bulten Stainless Bumax
SS 14. 2343
Avesta 832 SK
Fagersta P440
Sandvik 5R60
Uddeholm 24
EN Name 1) X3CrNiMo 17133
EN 10027-2 1.4436
USA (AISI) 1) -
U K (BS) 1) -
France (AFNOP) 1) Z6CND 17-12
Italy (UNI) 1) X5CrNiMo 1713
Japan (JIS) 1) -

316 Stainless Steel Bolt Torque Chart

TABLE TWO: TORQUE GUIDE (Nm)
Bolt Size Grade 316 (A4)
1/4" - 20 9
1/4" - 28 11
5/16" - 18 16
5/16" - 24 17
3/8" - 16 28
3/8" - 24 31
7/16" - 14 44
7/16" - 20 47
1/2" - 13 61
1/2" - 20 64
9/16" - 12 81
9/16" - 18 89
5/8" - 11 131
5/8" - 18 147
3/4" - 10 179
3/4" - 16 176
7/8" - 9 275
7/8" - 14 273
1" - 8 406
1" - 14 367
1 1/8" - 7 586
1 1/8" - 12 553
1 1/4" - 7 740
1 1/4" - 12 683
1 1/2" - 6 1 261
1 1/2" - 12

993

Supply network:

We have our dealers & distributors globally to fulfill all your requirement of Bolts
  • Mumbai
  • Courbevoie
  • Faridabad
  • Chiyoda
  • Bangkok
  • Perth
  • Sharjah
  • Ahvaz
  • Ankara
  • Nashik
  • Petaling Jaya
  • Rajkot
  • Jakarta
  • Seoul
  • Jamshedpur
  • Bhopal
  • Jeddah
  • Hanoi
  • Riyadh
  • Baroda
  • Chennai
  • Ahmedabad
  • Ranchi
  • Algiers
  • Moscow
  • Granada
  • Busan
  • New York
  • Rio de Janeiro
  • Singapore
  • Edmonton
  • Al Jubail
  • London
  • Al Khobar
  • Madrid
  • Calgary
  • Santiago
  • Lahore
  • Cairo
  • Gurgaon
  • Noida
  • Surat
  • Visakhapatnam
  • Navi Mumbai
  • Brisbane
  • Lagos
  • Karachi
  • Port-of-Spain
  • Thane
  • Houston
  • New Delhi
  • Ho Chi Minh City
  • Kolkata
  • Ernakulam
  • La Victoria
  • Dubai
  • Abu Dhabi
  • Melbourne
  • Sydney
  • Caracas
  • Doha
  • Ludhiana
  • Secunderabad
  • Hong Kong
  • Mumbai
  • Milan
  • Bogota
  • Indore
  • Montreal
  • Toronto
  • Vadodara
  • Hyderabad
  • Nagpur
  • Thiruvananthapuram
  • Coimbatore
  • Kuwait City
  • Manama
  • Los Angeles
  • Pune
  • Bengaluru
  • Dallas
  • Mexico City
  • Kanpur
  • Jaipur
  • Chandigarh
  • Colombo
  • Howrah
  • Vung Tau
  • Dammam
  • Kuala Lumpur
  • Geoje-si
  • Ulsan
  • Atyrau
  • Aberdeen
  • Pimpri-Chinchwad
  • Muscat
  • Haryana
  • Istanbul
  • Gimhae-si & Tehran.

Estimated shipping information location wise

Country Days Country Days
USA 45 Canada 45
Saudi Arabia 15 Qatar 15
Australia 30 UK 35
Malaysia 15 Poland 15
South Africa 40 Australia 40
UAE 15 Thailand 20
Iran 7 Singapore 14
Vietnam 20 Albania 20
Italy 40 India 7
Nigeria 40 Ethiopia 40
Turkey 30 Tanzania 30
Bahrain 15 Kenya 40
Libya 40 Syria 40
Zambia 40 Egypt 40
Namibia 40 Indonesia 20
Uganda 40 Angola 40
Kazakhstan 20 Algeria 20


We offer SS 316 Nut Bolt at factory rate
Most experienced manufacturer and supplier of A4 Stainless Steel Bolts