What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Is OEM service available?

Yes, OEM service is available, and customization from designs is supported.

What certifications does the product have?

The product has ISO certification, and the company holds ISO9001:2015, ISO14001, and ISO45001:2018 certifications.

A325 Heavy Hex Bolt ASTM A325 Type 1 Heavy Hex Structural Bolt A325 Steel Structural Bolt

Name: A325 Heavy Hex Bolt ASTM A325 Type 1 Heavy Hex Structural Bolt A325 Steel Structural Bolt
Brand: Younsion Fastening Industrial Co., Ltd.
SKU: 1971330751

Hebei, ChinaYounsion Fastening Industrial Co., Ltd.

US$0.10-1.60

100,000 Pieces

Sample price:US$1.60/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support, Other

Warranty

1 Year

Model NO.

AD01

Certification

ISO

Material

Steel

Type

Wall Formwork

Project Solution Capability

Graphic Design, Others

Application

Formwork Panel

Transport Package

Bag or Carton with Pallet

Specification

M3-M30

Trademark

Origin

China

HS Code

7315190000

Production Capacity

3200 Tons/Year

Key features

Customizable Specifications: Size and surface treatment options are tailored to client demands.

Robust Material Quality: Made from high-grade steel or stainless steel for longevity and reliability.

Adjustable Design: Accommodates varying panel thicknesses and wall configurations easily.

Corrosion Resistance: Treated with anti-corrosion coatings suitable for diverse weather conditions.

High Load Capacity: Engineered to withstand significant loads during concrete casting.

Easy Installation: User-friendly design allows quick installation and removal.

Strict Quality Control: Comprehensive inspection process from incoming to pre-shipment.

ISO Certified Manufacturer: Factory certified with ISO9001:2015, ISO14001, and ISO45001:2018.

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: ≤7.21h

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?

Available materials include Stainless Steel (SUS201, SUS304, SUS316, SUS410) and Carbon Steel (C1006, C1008, C1010, C1018, C1022, C10B21, C10B33, C1035, C1045, C435#, 40CrMo, 42CrMo).

Q:Can the size and surface treatment be customized?

Yes, the size is according to the client's demand, and surface treatments include ZP, Phosphating, H.D.G, Mechanical Galvanized, Power Coating, and Dacromet.

Q:What is the warranty period for this product?

We provide a 1-year warranty for this product.

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

The Minimum Order Quantity is 1000 units.

Q:What are the payment terms accepted?

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