Are free samples provided?

Yes, samples for standard stainless steel fasteners are provided for free.

What payment terms are accepted?

We accept T/T, LC, D/P, PayPal, Western Union, and Small-amount payment.

What certifications do the products have?

Products are certified with ISO9001:2008, GB/T19001-2008, ROHS, SGS, CE, and comply with ISO14001 and ISO45001:2018.

Through Bolt

Name: Wedge Anchor/Stud Head Screw/Expansion Bolt/Through Bolt
Brand: Younsion Fastening Industrial Co., Ltd.
SKU: 1925917071

Hebei, ChinaYounsion Fastening Industrial Co., Ltd.

Negotiable

15,000 Pieces

Sample price:US$0.03/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

WA001

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

4.8 5.8 6.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Wzp Yzp HDG

Transport Package

Inner Boxes, Cartons, Then Pallet

Specification

M6-M30, 1/4-1-1/4

Trademark

Origin

Yongnian, Handan, Hebei, China

HS Code

7318190000

Production Capacity

3200tons/Years

Key features

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

Multiple Surface Treatments: Options include Zinc-plating, Geomet, Dacromet, Black Oxide, Powder Coating, and Electrophoresis.

Comprehensive Certifications: ISO9001:2008, GB/T19001-2008, ROHS, SGS, CE, and ISO14001/ISO45001 compliant.

Flexible Customization: Customization from designs available; OEM service supported for non-standard requirements.

Free Sample Service: Free samples provided for standard stainless steel fasteners.

Diverse Grade Options: Available in grades 4.8, 5.8, 6.8, 8.8, 10.9, and 12.9.

Standard Compliance: Meets ISO, DIN, ANSI, JIS, BS, GOST, and GB standards.

Reliable After-Sales Support: 100% satisfaction guarantee with dedicated follow-up for all customer problems.

Company profile

Importers and ExportersHigh Repeat Buyers ChoicePatents AwardedExhibition Experience

Younsion Fastening Industrial Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 5 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤8.00h

AI-Powered supplier vetting

SummaryThe supplier specializes in handling equipment sales and related products, with a focus on OEM services for known brands. Despite having some R&D employees and production lines, they lack overseas service capabilities and structured service procedures. Their financial records show recent data up to 2025. They hold certifications like ISO9001:2015 and CE, but lack a sustainable development plan or an ERP system. Their innovation is limited, with minimal R&D and no new products in the past year.

Supplier typeThe supplier's business scope includes handling equipment and related products, and they offer OEM services for well-known brands.

CertificationsThe supplier holds ISO9001:2015, ISO14001, and ISO45001:2018 certifications, along with a CE certification for product quality.

After-Sales capabilityThe supplier lacks written procedures or records for handling customer complaints and service capability, indicating a deficiency in structured after-sales service.

R&D capabilityThe supplier has not developed new products in the past year and lacks ODM and private mold capabilities, indicating limited innovation capacity.

Production capacityThe supplier operates 10 production lines, which suggests a moderate production capacity.

Product Q&A

Q:What materials are available for these bolts?

We offer Stainless Steel (SS201, SS303, SS304, SS316, SS410, SS420), Steel (C45, C46, C20), Carbon Steel (CH1T, ML08AL, 1010, 1035, 1045), Alloy Steel, and Aluminum/Aluminum Alloy.

Q:What surface treatments can be applied?

Surface treatments include Zinc-plating, Geomet, Dacromet, Black Oxide, Powder Coating, and Electrophoresis.

Q:What is the lead time for orders?

The lead time is 25-45 days after order confirmation. During peak and off-peak seasons, production can be completed within 15 working days.

Q:Is OEM or customization available?

Yes, OEM service is available, and we support customization from designs for non-standard requirements.

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

The Minimum Order Quantity is 1000 pieces.