How can I get a sample to check quality?

After price confirmation, you can request samples. The sample cost is refundable when your first order quantity exceeds the MOQ.

What are your main export markets?

Our main markets include Eastern Europe, Southeast Asia, South America, Europe, the Middle East, Africa, East Asia (Japan/South Korea), Australia, and domestic regions.

Heavy-Duty Stainless Steel Hex Bolt and Nut Set for Builders

Name: Heavy-Duty Stainless Steel Hex Bolt and Nut Set for Builders
Brand: Changzhou KB Instruments & Meter Co., Ltd.
SKU: 2030328955

Jiangsu, ChinaChangzhou KB Instruments & Meter Co., Ltd.

US$0.49

100-999 Pieces

US$0.39

1,000-9,999 Pieces

US$0.19

10,000-499,999 Pieces

US$0.14

500,000+ Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Material

Brass

Type

Round Head

Model NO.

m1.6 to m10

Groove

Flower

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

M1.6 to M10

Transport Package

White Box, Then in Carton

Specification

Trademark

Origin

Jiangsu Changzhou

HS Code

7318140001

Production Capacity

5000000PCS/Year

Key features

Wide Material Selection: Available in Stainless Steel (SS201-316L), Carbon Steel, Aluminum Alloy, and Brass.

Multiple Standard Compliance: Meets DIN, ASTM/ANSI, JIS, EN, ISO, AS, GB, and GOST standards.

Extensive Finishing Options: Zinc (Yellow/White/Blue/Black), Hot Dip Galvanized, Anodization, Nickel Plated, and more.

Custom OEM Service: Product packing can be designed according to customer requirements.

Broad Size Range: Production covers M2 to M100, using Cold Forging, Hot Forging, and CNC machining.

Low Minimum Order Quantity: MOQ is just 1 piece per carton box, suitable for small batch testing.

Sample Refund Policy: Sample cost is refundable when the first order quantity exceeds the specified MOQ.

Company profile

Changzhou KB Instruments & Meter Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading CompanyExport Year: 2010-10-21 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.47h CertifiedTerms of Payment: T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryChangzhou KB Instruments & Meter Co., Ltd. is identified as a China-based manufacturer/factory and limited company located in Changzhou, Jiangsu. It supplies pressure gauges, thermometers, barometers, clocks, and related industrial instruments, with exports representing 90% of total sales and markets spanning multiple global regions. The supplier states that it holds ISO 9000 and ISO 9001 management-system certifications, including ISO 9001 certification obtained in 2015. Production-related evidence includes more than 10 production lines, 6–10 quality-control staff, 6–10 years of R&D-engineer experience, automatic welding equipment, and stated lead times of within 15 working days off-season and one month during peak season. The supplier claims strict inspection from incoming materials through finished products and supports customized specifications. However, evidence is insufficient to verify after-sales performance, financial credibility, customer cases, or measurable innovation outcomes.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company in China, with product offerings focused on instruments, meters, industrial equipment, and related hardware. The company is also described elsewhere as a trading company, so its exact manufacturing-versus-trading operating mix is not fully consistent across the provided records.

CertificationsThe supplier states that its factory obtained ISO 9001 certification in 2015 and lists ISO 9000 and ISO 9001 under supplier management-system certifications. This is explicit evidence of quality-management certification, although no certificate numbers, validity dates, or issuing-body details are provided.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, automatic welding equipment, and stated fulfillment times of within 15 working days off-season and one month during peak season. It also claims self-operated import and export rights and serves a broad range of international markets, providing explicit evidence of established production and export capability.

Customization capabilityThe supplier explicitly states that customized specifications are supported and links this process to service quality and customer satisfaction. It also claims inspection and control from incoming materials through production and final-product inspection, indicating that customization is supported within a stated quality-control process.

Product Q&A

Q:What materials are available for these fasteners?

We offer Stainless Steel (SS201, SS303, SS304, SS316, SS316L, SS904L, SS31803), Carbon Steel, Aluminum Alloy, and Brass.

Q:Which international standards do your products comply with?

Our products comply with DIN, ASTM/ANSI, JIS, EN, ISO, AS, GB, and GOST standards.

Q:What surface finishing options are provided?

Options include Zinc (Yellow, White, Blue, Black), Hot Dip Galvanized (HDG), Black, Geomet, Dacroment, Anodization, Nickel Plated, and Zinc-Nickel Plated.

Q:Do you support OEM services?

Yes, we support OEM. The product packing can be designed according to your specific requirements.

Q:What is the Minimum Order Quantity (MOQ)?

The MOQ is 1 piece per carton box.