How do you ensure product quality?

We conduct QC inspections at every production link for each batch and provide Material Test Certificates (MTC) and mill certificates upon completion.

What is the minimum order quantity?

We accept small orders and keep stock for various stainless steel fasteners, carbon steel nuts, and bolts to accommodate any order size.

Double Head Thread A2 A4 Hanger Bolt with Nut and EPDM Washer for Solar Mounting

Name: Double Head Thread A2 A4 Hanger Bolt with Nut and EPDM Washer for Solar Mounting
Brand: Jiaxing Haina Fastener Co., Limited
SKU: 1970406435

Zhejiang, ChinaJiaxing Haina Fastener Co., Limited

US$0.50

10,000-49,999 Pieces

US$0.30

50,000-99,999 Pieces

US$0.08

100,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Condition

New

Certification

ISO, CB, CE

Application

Home, Industrial, Commercial, Solar Mounting

Specification

Normal

Length

100-300mm

Steel Material

Stainless Steel

Used

Building, Machinery, Chemical Indust, Environment

Finishing

Plain

Delivery Time

7-30days

Standard

DIN,ASTM/ASME,JIS,En,ISO,as,GB

Material

High Strength Steel;Plastic Steel

Connection

Common Bolt;Hinged Bolts

Grade

12.9;10.9;9.8;8.8;6.8

Business Type

Manufacturer/Factory

R&D Capacity

OEM;Own Brand;ODM;Others

Name

Stainless Steel Hanger Bolt for Metal Roof PV Syst

Transport Package

20-25kg/Cartons+900kg/Pallets

Specification

M8 M10 M12

Trademark

NINA

Origin

China

HS Code

7318159090

Production Capacity

500ton/Month

Key features

Solar Mounting Application: Designed for solar mounting, concrete roof frames, and heavy equipment accessories.

Multiple Material Options: Available in Stainless Steel (SS304/316) and High Strength Steel grades.

Customization Support: OEM/ODM services available with customized length, material, and finishing.

Free Sample Policy: Free samples provided for standard fasteners; shipping costs may apply.

Flexible Delivery: Stock items ship in 2-5 days; custom orders take 10-30 days.

Quality Assurance: QC inspection at every link with MTC and mill certificates provided.

Competitive Pricing: Factory direct supply with competitive prices and professional solutions.

Company profile

Years of Export ExperiencePatents AwardedFast DeliveryManagement Certification

Jiaxing Haina Fastener Co., Limited

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2012-10-05Nearest Port: Shanghai, NingboAverage Response Time: ≤6.39hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

About Our Factory & Business Background

Address1-405 No. 1888 Canaan Plaza Zuili Road, Nanhu District, Jiaxing, Zhejiang, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsBolts, Nuts, Screws, Washer, Roof Hook, Steel Channel, Aluminum Accessories, Ground Screw, Threaded Rod &Stud Bolts

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What materials are available for the hanger bolt?

We offer Stainless Steel (SS201, SS303, SS304, SS316, SS316L, SS904L, F593) and High Strength Steel with various grades like 4.8, 8.8, 10.9, and 12.9.

Q:Can you customize the product size and finishing?

Yes, we support OEM/ODM. Custom lengths from 100-300mm and various finishes like Zinc Plated, HDG, Black Oxide, and Anodization are available.

Q:What is the lead time for orders?

Stock items deliver in 2-5 days. Custom orders take 10-15 days in slack season and 15-30 days in busy season. Large quantities may take 18-25 days.

Q:Do you provide free samples?

Yes, free samples are available for standard fasteners. New customers pay express charges, while old customers may have shipping covered by us.

Q:What are your payment terms?

We accept T/T and L/C for general orders, and PayPal or Western Union for small orders or samples.