What payment methods do you accept?

We accept T/T, L/C, PayPal, Western Union, and Money Gram for secure transactions.

How are the bolts packaged?

Bolts are packed in bulk master cartons, then placed on pallets, or customized according to specific customer requirements.

What industries can these bolts be used in?

They are widely used in machinery, chemical industry, environmental protection, building construction, marine engineering, and infrastructure projects.

Round Head Square Neck Bolt SS316 Mushroom Head Carriage Bolt

Name: Round Head Square Neck Bolt SS316 Mushroom Head Carriage Bolt
Brand: Jiaxing Goshen Hardware Co., Ltd.
SKU: 1916721234

Zhejiang, ChinaJiaxing Goshen Hardware Co., Ltd.

US$0.03

10,000-49,999 Pieces

US$0.01

50,000-999,999 Pieces

US$0.005

1,000,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Round Head

Model NO.

M5-M20

Connection

Common Bolt

Head Style

Round

Standard

DIN

Grade

A2-70/A4-80

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Plain

Name

Stainless Steel 304 Carrage Bolt DIN603

Size

M5-M20

Sample

Free

Delivery Time

3-20days

Service

OEM,ODM

Export Market

Global

Transport Package

Bag+Carton+Pallet

Specification

DIN

Trademark

Goshen

Origin

Zhejiang, China

HS Code

7318159090

Production Capacity

30 Tons/Weeks

Key features

Wide Material Options: Available in SS304, SS316, SS316L, and 2205 stainless steel grades.

OEM and ODM Service: Custom sizes and non-standard bolts available according to drawings or samples.

Free Sample Provision: Samples are provided free of charge for quality verification before bulk order.

Extensive Size Range: Standard sizes M5-M20, with custom options up to M160 or non-standard designs.

Global Export Capability: Exported worldwide with flexible payment terms including T/T, L/C, and PayPal.

Multi-Industry Application: Suitable for machinery, chemical, building, marine, and infrastructure projects.

Multiple Standard Compliance: Meets DIN, GB, ISO, ANSI/ASTM, BS, and BSW standards for global compatibility.

Superior Anti-Rust Performance: Excellent corrosion resistance ensures durability in harsh environmental conditions.

Company profile

Jiaxing Goshen Hardware Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-10-10Nearest Port: Shanghai, Ningbo, TianjinAverage Response Time: ≤3.60hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryJiaxing Goshen Hardware Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. It supplies fasteners and related hardware, including bolts, nuts, screws, threaded rods, washers, and stamping parts, with stated production capacity across several product categories and more than 10 production lines. The supplier reports ISO9001-2008, SGS, RoHS, ISO 9000, and ISO 9001 certifications, and exports to multiple global regions, with exports representing 71%–90% of sales and exporting activity beginning in 2010. It states that products comply with ANSI, DIN, UNI, JIS, ISO, and GB standards and offers customized bolts. Evidence is insufficient to assess after-sales service, financial credibility, innovation strength, or a substantive customer-case history. The latest trade information shows one recorded transaction and one associated buyer, but no broader customer performance evidence is provided.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory, operates as a limited company in Zhejiang, China, and offers a focused hardware portfolio including bolts, nuts, screws, threaded rods, washers, and solar mounting accessories. Its stated business engagements also cover industrial equipment, tools and hardware, machinery, construction, and related sectors.

CertificationsThe supplier reports ISO9001-2008, SGS, RoHS, ISO 9000, and ISO 9001 certifications. It also states that its products meet ANSI, DIN, UNI, JIS, ISO, and GB standards, providing explicit evidence of quality-system and product-standard coverage.

Production capacityThe supplier reports production capacities of 1,000 tons each for stainless steel bolts and threaded rods, 800 tons for hex nuts, 600 tons for stamping parts, and 500 tons for stainless steel screws, supported by more than 10 production lines and dedicated manufacturing equipment. These stated capacities provide explicit evidence of established multi-product production capability.

Customization capabilityThe product information explicitly includes customized bolts and lists fastener categories such as bolts, nuts, washers, threaded rods, and wood screws. This supports the availability of at least some customization, although the scope of customization, engineering process, tooling capability, and minimum requirements are not specified.

Product Q&A

Q:What materials are available for this carriage bolt?

We offer SS304, SS316, SS316L, and 2205 stainless steel materials to meet different corrosion resistance requirements.

Q:Can you provide custom sizes or non-standard bolts?

Yes, we support OEM and ODM services. Non-standard bolts can be manufactured according to your drawings or samples, with sizes ranging from M5 to M160.

Q:Are samples free of charge?

Yes, we provide free samples for quality inspection before placing a bulk order.

Q:What are the standard grades available?

Common grades include A2-70, A4-70, and A4-80, complying with DIN, ISO, ANSI, and other international standards.

Q:What is the typical delivery time?

Delivery time ranges from 3 to 20 days depending on order quantity. Peak season lead time is about one month, while off-season is within 15 workdays.