Jiaxing Goshen Hardware Co.Ltd
Name	Carriage bolt	Material	Stainless Steel 304

Standard	ANSI/SIME B18.5	Surface	Plain

Size	1/4''-20	Unit	mm

Stock	Regualar Have In Stock	Head Mark	Can be Customized By Buyer

Export Region	Europe,North America,Middle East and More other

304 Chemical Composition(%)
Grade	C≤	Mn≤	Si≤	S≤	P≤	Cr	Ni	N≤
	0.08	2	0.75	0.03	0.045	18.0-20.0	8.0-10.5	0.1

304 Mechanical property
σb≥	σ0.2≥	δ5 (%)≥	HB[N(kgf/mm2)]	ρ	c(20℃)
520(Mpa)	205(Mpa)	40%	≤187 HRB≤90 HV ≤200	7.93 g·cm-3	0.502 J·(g·C)-1

Our Services

· Professional Manufacturer: All of our Fastener are designed and manufactured according to buyers' specification and performance.
· Quality is guaranteed: Durability testing and critical technical design to enhance fasteners lifetime.
· Cost effective: Competitive prices with factory directly supply
· Perfect fastening solution with 10 years experiences to solve your problem: Wide range of parts selection.
· Customized Ideal Fasteners: customized services according to the samples and drawings offered.
If you are not sure about what exactly you need - feel free to contact us anytime and get professional assistance from us.

FAQ

Q:What is your main products?

A:Fasteners, Bolt, nut, screws, washer, threaded rod, anchors, self tapping screws, self driling screws, stainless steel plate, etc.

Q: What is your delivery time?

A:It depends on if we have stock or not, if we have stock goods, we can delivery within 2 days after receive the payment. And normally our production is in 20-30 days for one container (20-26 ton) products.

Standard Compliance: Made in accordance with the DIN603 standard.
Material: Constructed from stainless steel, typically A2 (equivalent to AISI 304) or A4 (equivalent to AISI 316) grades. A2 stainless steel offers good corrosion resistance in general environments, while A4 stainless steel provides even better corrosion resistance, making it suitable for highly corrosive environments such as coastal or chemical settings.
Head Design: Features a smooth, round head (mushroom-shaped), which distributes pressure evenly, reduces surface damage, and provides an aesthetically pleasing appearance.
Neck Design: A square neck beneath the head prevents the bolt from rotating during tightening, ensuring a secure connection and eliminating the need for additional washers.
Thread: Metric thread, available in full or partial threading depending on the length. Common thread diameters include M5, M6, M8, M10, M12, M16, and M20.
Coating: Uncoated, with inherent rust resistance

Thread Diameter: M5 to M20.
Pitch: For example, M5 has a pitch of 0.8mm, M6 has 1.0mm, M8 has 1.25mm, and M10 has 1.5mm.
Head Dimensions: For an M6 bolt, the head diameter is approximately 17mm, and the head thickness is about 4.6mm.
Neck Dimensions: The square neck dimensions correspond to the bolt size.
Length: Available in multiple lengths, such as 40mm, 60mm, 80mm, and up to 200mm or more

Outdoor Projects: Ideal for outdoor applications like fences, gates, garden structures, pergolas, and other timber-to-timber or timber-to-metal connections where corrosion resistance is critical.
Construction: Used in deck, porch, swing set, and other home auxiliary unit constructions.
Industrial Applications: Suitable for connecting wood frames, wood beams, and wood-to-sheet metal fastenings

尾部

GET IN TOUCH

ABOUT US

Jiaxing Goshen Hardware CO., LTD is Located at Economic Development Area, Jiaxing City, Zhejiang Province, China. We specialise in suppling kinds of stainless steel, high strength and low carbon steel fasteners with excellent quality and reliable price. Our fasteners according to a number of internationally recognised standards including DIN, ANSI/ASTM, BS, JIS, GB etc.