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sinofastener is a manufactured of fasteners factory have many years of Bolts, Nuts, Threaded Rods and Washers experience in Ningbo, China

How about your price.

High quality products with reasonable price. Please give me a inquire, sinofastener quoted you a price for you refer at once.

How do you control your quality.

We request QC inspect every productions links for each bacth goods. And we can provide you MTC and mill certificate when the goods is finished.

Wholesale ASTM Heavy Hex Bolt Steel Heavy Structural Bolt A490/A490m

Name: Wholesale ASTM Heavy Hex Bolt Steel Heavy Structural Bolt A490/A490m
Brand: Ningbo Zhonglian Fastener Manufacture Co., Ltd.
SKU: 1998814205

Zhejiang, ChinaNingbo Zhonglian Fastener Manufacture Co., Ltd.

US$0.10

1,000-99,999 Pieces

US$0.08

100,000+ Pieces

Product profile

Customization

Available

Material

High Strength Steel

Type

Hexagon Head

Model NO.

A490/A490m

Connection

Common Bolt

Head Style

Hexagonal

Standard

ASTM

Grade

10.9

Application

Machinery, Building

Finish

Black

MOQ

1000PCS

Certification

ISO9001

Delivery Time

25 Days

Durability

Enhanced

Sample

Free

Transport Package

25kg/Carton+Pallet

Specification

M3-M64, 5mm-600mm, 3/8"-1-5/8"

Trademark

FAST

Origin

Ningbo, Zhejiang

HS Code

7318151001

Production Capacity

2500 Tons/Month

Key features

ASTM A490 Standard: Meets ASTM A490/A490m standards for heavy structural bolts.

High Strength Steel: Made from high strength carbon or alloy steel, Grade 10.9.

Wide Size Range: Available in sizes M3-M64, 5mm-600mm, and 3/8'-1-5/8'.

Customization Available: Supports custom orders with OEM/ODM services accepted.

Multiple Finishes: Options include Black, H.D.G, and Darcromet finishes.

Quality Assurance: Strict QC inspection at every production link with MTC provided.

Free Samples: Free standard samples available for new and old customers.

Manufacturer Direct: Direct factory supply with ISO9001 certification.

Company profile

Ningbo Zhonglian Fastener Manufacture Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedNearest Port: Ningbo Port, Shanghai portAverage Response Time: ≤5.24h CertifiedTerms of Payment: LC, T/T, D/P CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryNingbo Zhonglian Fastener Manufacture Co., Ltd., established in 1997, is a combined limited company based in Zhejiang, China. The company specializes in the production of various fasteners and has an extensive international reach, exporting to multiple countries. It holds several ISO certifications, indicating a commitment to quality standards. The firm operates a sizable manufacturing facility and is equipped with a significant number of automated production lines, enhancing its production capabilities. Despite its established market presence and certification credentials, detailed information on after-sales service and specific customer cases is limited.

Supplier typeThe supplier is a combined limited company based in Zhejiang, China.

CertificationsThe company holds ISO9001 and ISO14001 certifications, showcasing compliance with quality and environmental management standards.

Financial creditThe company's annual sales exceeded 400 million RMB as of 2010, indicating significant financial operations.

R&D capabilityThe company highlights audacious innovation in its policy and utilizes advanced production systems.

Production capacityThe supplier has a monthly production capacity of 2500 tons and extensive production facilities with advanced equipment.

Customization capabilityThe production of non-standard fasteners suggests some level of customization capability.

Product Q&A

Q:What is your main products?

Our main products are fasteners: bolts, screws, rods, nuts, washers, anchors and rivets. Meantime,our company also produces stamping parts and machined parts.

Q:How to ensure that every process's quality

Every process will be checked by our quality inspection department which insures everyproduct's quality. In the production of products, we will personally go to the factory to check the quality of products.

Q:How long is your delivery time?

Our delivery time is generally 30 to 45 days. Or according to the quantity.

Q:What is your payment method?

30% value of T/T in advance and other 70% balance on B/L copy. For small order lessthan1000USD, would suggest you pay 100% in advance to reduce the bank charges.

Q:Can you provide a sample?

For new customer, sinofastener can provide free samples for standard fastener, But the clients will pay the express charges. For old customer, We will send you free samples and pay express charges by ourself.