How do you control quality?

We request QC inspection at every production link for each batch and provide MTC and mill certificates upon completion.

What is your packing method?

Standard packing is 20-25kg per carton, 36 or 48 cartons per pallet. We can also customize cartons with customer logos.

New Heavy Hex Structural Bolt and Nut (ASTM A325/A490)

Name: New Heavy Hex Structural Bolt and Nut (ASTM A325/A490)
Brand: Jiaxing Haina Fastener Co., Limited
SKU: 915519185

Zhejiang, ChinaJiaxing Haina Fastener Co., Limited

US$0.01-0.50

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

ASTM

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

4.8/6.8/8.8/10.9/12.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Color-Zinc Plated

Surface Finishing

Hot Galvanizing, Black, Color-Zinc, Blue-White

Delivery Time

15-30days

Certificate

ISO9001:2015

Package

Carton+Pallet

Transport Package

20-25kg Carton+900kg/Pallet

Specification

M2-M100

Trademark

HNF

Origin

China

HS Code

731815

Production Capacity

500tons/Month

Key features

Wide Grade Range: Available in grades 4.8 to 12.9, including ASTM A325/A490 standards.

Custom Surface Finish: Options include Hot Galvanizing, Black, Color-Zinc, and Blue-White.

Free Samples: Free standard fastener samples provided for new customers.

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

Flexible MOQ: Accepts small orders and any quantity requirements.

Fast Delivery: 2-5 days for stock items; 15-30 days for customized orders.

Professional Manufacturing: 10 years experience with competitive factory direct pricing.

Multiple Payment Terms: Supports T/T, LC, PayPal, Western Union, and Money Gram.

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: ≤6.19hTerms 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:How can I trust your company?

We have import & export rights, are Gold members on Alibaba and Made-in-China, and offer Alibaba Credit Guarantee.

Q:Can you provide free samples?

Yes, free samples are provided for standard fasteners. New customers pay express charges, while old customers may have them covered.

Q:What is the delivery time?

Stock items ship in 2-5 days. Customized orders take 15-30 days in busy seasons and 10-15 days in slack seasons.

Q:Do you accept small orders?

Yes, we accept any order size and keep stock of various stainless steel and carbon steel fasteners.

Q:What are your payment terms?

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

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