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Stainless steel Hexagon socket cheese head shoulder SUS304 SUS316 A2-70 CAPTIVE BOLT

Name: Stainless steel Hexagon socket cheese head shoulder SUS304 SUS316 A2-70 CAPTIVE BOLT
Brand: Hunan Jia Shan Hardware Tech Co., Ltd.
SKU: DIN, ASEM, ISO
Price: 0.20 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: JIA SHAN

Certification: ISO

Model Number: DIN, ASEM, ISO

Payment & Shipping Terms

Minimum Order Quantity: 100

Price: USD0.2/pcs-USD1/pcs

Delivery Time: 1-5 weekds

Payment Terms: T/T, Western Union

Supply Ability: Batch order abailable

Get Best Price

Product Details

Product Description

Highlight:

Usage:	Fastening	Style:	Shoulder Bolt
Size:	Various Sizes Available	Head Style:	Cap Head/shoulder Bolt
Strength:	High	Finish:	Plain
Manufacturer:	JIA SHAN Hardward Company	Length:	As Customisation
Package:	Small Packing+Carton Packing+Pallet	Standard:	DIN
Package Quantity:	100 Pieces	Shape:	Self Tapping Screws
Measurement System:	INCH, Metric	Port:	Shenzhen
Quality:	Inspection Before Shipment	Color:	As Customisation
Material:	Stainless Steel

Usage:	Fastening
Style:	Shoulder Bolt
Size:	Various Sizes Available
Head Style:	Cap Head/shoulder Bolt
Strength:	High
Finish:	Plain
Manufacturer:	JIA SHAN Hardward Company
Length:	As Customisation
Package:	Small Packing+Carton Packing+Pallet
Standard:	DIN
Package Quantity:	100 Pieces
Shape:	Self Tapping Screws
Measurement System:	INCH, Metric
Port:	Shenzhen
Quality:	Inspection Before Shipment
Color:	As Customisation
Material:	Stainless Steel

Stainless steel Hexagon socket cheese head shoulder SUS304 SUS316 A2-70 CAPTIVE BOLT

Stainless Steel Hexagon Socket Cheese Head Shoulder SUS304 SUS316 A2-70 Captive Bolt

Product Attributes

Attribute	Value
Usage	Fastening
Style	Shoulder bolt
Size	Various sizes available
Head Style	Cap head/shoulder bolt
Strength	High
Finish	Plain
Manufacturer	JIA SHAN Hardward Company
Length	Customizable
Package	Small Packing + Carton Packing + Pallet
Standard	DIN
Package Quantity	100 pieces
Shape	Self Tapping Screws
Measurement System	INCH, Metric
Port	Shenzhen
Quality	Inspection before shipment
Color	Customizable
Material	Stainless steel

Product Description

A shoulder bolt, also known as a shoulder screw or stripper bolt, is a type of fastener characterized by a smooth, unthreaded "shoulder" between the head and the threaded portion. The shoulder portion is wider than the threaded section and allows for precise spacing or alignment, making it commonly used in applications where rotational or sliding movement is needed.

Key Features

Head: Typically larger than standard screws, often with a hex or socket drive
Shoulder: Smooth cylindrical section, usually very accurately sized to allow for specific movement or spacing
Threaded section: Shorter than standard screws, often only occupying the last portion of the bolt's length

These bolts are commonly used in machinery, automotive parts, and assembly fixtures where components need to move or pivot around the shoulder, such as in pulleys, linkages, or hinge applications.

Stainless Steel Properties

Stainless steel is an alloy material with corrosion resistance, composed primarily of iron, chromium, and nickel. These elements effectively resist oxidation and corrosion, providing high durability and aesthetic appeal.

Maintenance Guidelines

Use mild detergents and soft cloth for cleaning
Avoid acidic or alkaline cleaners to prevent surface damage
For stubborn stains, use specialized stainless steel cleaners following manufacturer instructions
Alcohol or vinegar can be effective for certain stains

Stainless Steel Composition

Type	C%	Cr%	Ni%	Mo%
304	0.07	17.5-19.5	8.0-10.5	/
316	0.08	16.0-18.0	10.0-14.0	2.00-3.00
301	0.15	16.0-18.1	6-8	/
310	0.08	24-26	19-22	/
304L	0.03	18-20	8-12	/
316L	0.03	16-18	10-14	2-3
321	0.08	17-19	9-12	/

201, 304, and 316 are austenitic stainless steels, typically non-magnetic. The corrosion resistance comes from chromium oxide protective layers formed on the metal surface. At temperatures between 450°C-900°C, structural changes can reduce corrosion resistance (intergranular corrosion). Low-carbon variants (304L, 316L) minimize this effect.

304 Stainless Steel: A general-purpose stainless steel widely used for equipment and machine parts requiring good corrosion resistance and formability. Contains at least 18% chromium and 8% nickel.

A2 vs A4: A2 corresponds to 304 stainless steel, while A4 corresponds to 316 stainless steel. The main difference lies in composition, with 316 containing molybdenum for enhanced corrosion resistance.

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