Shoulder Bolts

Shoulder Bolts

Stainless Steel Metric Shoulder Bolts
Stainless Steel Shoulder Bolts Manufacturers
Stainless Steel Hex Head Shoulder Bolts

Supplies A Full Range Of Hex Head Shoulder Screw, Stainless Steel Shoulder Bolts Metric, Stainless Steel Shoulder Screws At Factory Price In India

Carries A Complete Line Of Stainless Steel Shoulder Eye Bolts, ISO 7379 Socket Hexgagon Shoulder Bolt, 316 Stainless Steel Shoulder Bolts, Stainless Steel Shoulder Screws In Mumbai, India

Stainless Steel Shoulder Bolts are machine screws that have an integral journal  shoulder or shoulder or between the head and thread. Other names used by the stainless steel shoulder bolts manufacturers to refer to these fasteners include shoulder bolts, Shoulder screws and stripper bolts,  Stainless Steel Shoulder Screws are widely used in a wide range of applications, because of their  versatility and unique attributes upon installation.

Despite being used extensively in a wide range of industries from consumer goods to the aerospace industry, Stainless Steel Hex Head Shoulder Bolts are not easily available in local hardware stores.

316 Stainless Steel Shoulder Bolts are known to have good corrosion resistance and may be harder as compared to 303 grade of stainless steel. Because of these properties, 316 grade stainless steel is ideal for applications involving saline, brine or seawater. Stainless Steel Shoulder Eye Bolts made from 316 grade stainless steel are harder to machine and are more expensive in comparison to those fasteners made from the 303 grade. Hence, they are available after a special order is placed by the buyer.

Available in a wide range of shoulder lengths and diameters, Stainless Steel Shoulder Bolts Metric are usually customized or made to order as required by the buyer. Commercially, the metric size, ASME B18.3.3M is available with most suppliers, distributors and stainless steel shoulder bolts manufacturers.

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



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


18-8 Stainless Steel, 4.8, 8.8, A2, A4, A2-70; A4-70; A4-80 Shoulder Bolts

British standards

BS6105 (old: BSENISO 3506) which covers Part 1 bolts, screw and Us, part 2 nuts and part 4 tapping screws.

Stainless Steel Shoulder Bolts Size


o    Cold Froging : M2-M24

o    Hot forging M24-M100, 1-1/2” Dia, up to 1100mm lg

o    Machining and CNC for Customized connecting element: up to M100 / 4” Dia, up to 1500mm lg

Stainless Steel Shoulder 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


3 mm to 200 mm

Stainless Steel Bolts, Studs Threads:

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


DIN, ISO, JIS, GB, IS, BS, ASTM and all International Standards
ANSI – American National Standards Institute


o    ANSI B 18.2.4 2M

o    ANSI B 28.2.4 1M

o    Shoulder Boltslength are defined in ASME B16.5 standard

o    Hex nuts are defined in ASME B18.2.2

o    ASME B18.5

o    GB/T5782, GB/T5783, GB5783


+/-0.01mm to +/-0.05mm

Head drive:

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


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


Per ASTM A380/A380M

Production process

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

Origin and service-region:

Origin of Stainless Steel Shoulder Bolts are Western European. However projects with eastern origin are possible on request.

Stainless Steel bolting materials Surface Coating:


o    Hot Dipped Galvanizing Shoulder Bolts

o    Phosphate Shoulder Bolts

o    Teflon Shoulder Bolts

o    Ptfe Coated Shoulder Bolts

o    Xylon Shoulder Bolts

o    Zinc Phosphate Shoulder Bolts

o    Manganese Phosphate

o    Zinc Electro Plating (Hexavalent or Trivalent Chrome)

o    ZAC (Zinc Alluminium Flake Coating)

o    Cadmium Shoulder Bolts

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

Surface treatment


o    Passivation

o    Polish

o    Anodizing

o    Sand blasting

o    Black oxide coating

o    Heat-disposing

o    Rust preventive oil

o    Hot dip galvanized Shoulder Bolts

o    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 Shoulder Bolts Packing:

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

Why choose us?


o    Best Price in India and compare to China

o    Professional technical team

o    High precision threads

o    Strong production line

o    Micro Metals will be your reliable partner


5 pieces

Test Certificate:


o    Manufacturer Test Certificate as per EN 10204 / 3.1,

o    Tensile testing to ISO 898-1

o    Nut proof load testing to ISO 898-2

o    Suitability for preloading to EN 14399-2

o    Suitability test for calibrated preload to EN 14399-10

o    Charpy Impact testing in accordance with ISO 148-1

o    Hardness testing to ISO 6508-1

o    Tri-Roll Thread Comparators

o    Calibrated gauges and tools

Free Samples


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

Other available material


o    Stainless Steel Shoulder Bolts: SUS201, SUS304, SUS316, SUS410

o    Brass Shoulder Bolts: C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200CuZn37), C28000(CuZn40)

o    Bronze Shoulder Bolts: C51000, C52100, C54400 etc

o    Aluminum Shoulder Bolts: Al6061, Al6063 etc

o    Aluminum Alloy Shoulder Bolts: Al6061, Al6063 etc

o    Titanium and Titanium Alloy Shoulder Bolts: TAD, TA1-TA8, TB2, TC1-TC10

o    Alloy steel Shoulder Bolts: SCM435, C10B21, C10B33

Stainless Steel Shoulder Bolts dealers & distributors are located in

Ernakulam, Istanbul, Vadodara, Manama, Mexico Rajkot, Nagpur, Gimhae-si, Indore, Ankara, Hyderabad, Caracas, Ahvaz, Kanpur, Abu Dhabi, Karachi, Perth, Riyadh, Ludhiana, Lagos, Kolkata, Tau, London, Courbevoie, Dammam, Bengaluru, Kuwait , Pimpri-Chinchwad, New Delhi, Gurgaon, Melbourne, Thiruvananthapuram, Sydney, Noida, Baroda, Khobar, Calgary, Janeiro, Ahmedabad, Gujarat, Chennai, Ludhiana, Bangalore, India, Mumbai, Coimbatore, Tehran, Muscat, Surat, Bogota, , Ranchi, Montreal, Howrah, Santiago, Jamshedpur, Port-of-Spain

Uses & application

Wind tower, Nuclear power, Railway, Automotive industry, Construction, Electronic industry