Import Astm A563 Heavy Hex Structural Nut — Buy in Bulk from Supplier in China

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ASTM A563 Heavy Hex Structural Nut by Jiaxing Musteel Hardware Co., Ltd.
Harbor
ASTM A563 Heavy Hex Structural Nut - Image 1

ASTM A563 Heavy Hex Structural Nut

🕐Last updated: Jul 21, 2026
Contact/ Unit
Min. Order: 1 Unit
📁CategoryNuts
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
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Buy & Import ASTM A563 Heavy Hex Structural Nut from Jiaxing Musteel Hardware Co., Ltd. - Wholesale Supply

The ASTM A563 Heavy Hex Structural Nut from Jiaxing Musteel Hardware Co., Ltd. is a zinc, zinc/black plated or hot-dip galvanised steel fastener designed for general industry applications. It conforms to ISO standards and is supplied under model number A563, with a metric measurement system. The supplier offers a production capacity of 5000 tonnes per month, reflecting scalability for bulk structural projects.

Manufactured from steel, this heavy hex nut is engineered to meet the dimensional and mechanical requirements of ASTM A563, ensuring compatibility with heavy hex bolts in structural connections. Typical industry specifications for such nuts include a proof load of 830 MPa, a hardness range of HRB 69-95, and a thread tolerance of 6H, though these values should be confirmed for the exact batch. The zinc or HDG finish provides corrosion resistance, standard for outdoor or high-moisture environments.

These nuts are primarily used in construction, infrastructure, and machinery assembly where high-strength fasteners are critical. Buyers typically source them in bulk for projects like steel framework, bridge construction, or heavy equipment assembly. The supplier’s lead time starts at 45 days for orders of 1 to 10,000 pieces, with further terms negotiable. Packaging and delivery details should be verified directly with Jiaxing Musteel Hardware Co., Ltd. to align with project timelines.

Technical Specifications for Jiaxing Musteel Hardware Co., Ltd. ASTM A563 Heavy Hex Structural Nut
StandardASTM A563, ISO
MaterialSteel
FinishZinc, Zinc/Black Plated, Hot-Dip Galvanised (HDG)
Measurement SystemMetric
Model NumberA563
Typical Proof Load830 MPa (typical for ASTM A563)
Typical HardnessHRB 69-95 (typical for ASTM A563)
Thread Tolerance6H (typical for metric nuts)
Supply Ability5000 ton per month
Typical Coating Thickness (HDG)45-85 µm (typical for hot-dip galvanising)
About Jiaxing Musteel Hardware Co., Ltd. - Fastener Supplier in China
🏭

Jiaxing Musteel Hardware Co., Ltd. is based in Nanhu District, Jiaxing, China, with a registered address at A905 Shanghui, Dongzha Street. The company operates within the fastener manufacturing sector, specialising in structural nuts and bolts that meet international standards such as ASTM and ISO. Its harbor-tier trust status indicates a baseline level of verification, though buyers should independently assess its credentials for critical projects.

The supplier’s product range includes essential hardware like the ASTM A563 Heavy Hex Structural Nut, designed for general industry use. While the response rate is currently listed as 0.00, this may reflect inactive tracking rather than responsiveness. Buyers are advised to contact the company directly to confirm communication channels, production timelines, and quality control processes before placing orders.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About ASTM A563 Heavy Hex Structural Nut from Jiaxing Musteel Hardware Co., Ltd.
The nut is made from steel, as specified in the listing. ASTM A563 typically covers carbon steel nuts, with chemical compositions aligned to the standard’s requirements for strength and durability.

Sourcing ASTM A563 Heavy Hex Structural Nut from Jiaxing Musteel Hardware Co., Ltd. - China Import Guide

Before ordering, verify the nuts’ compliance with ASTM A563 and ISO standards by requesting third-party test certificates. Check that the material composition and mechanical properties, such as proof load and hardness, align with your project’s structural requirements. Confirm the finish type (zinc, black plated, or HDG) to ensure it matches the environmental conditions of your application.

Logistics details require clarification: the lead time for 1 to 10,000 pieces is listed as 45 days, but further terms are negotiable. Discuss Incoterms such as FOB, CFR, or CIF with the supplier to determine responsibility for shipping costs and risk transfer points. Payment terms, including TT, LC, or other methods, should also be agreed upon in advance to avoid delays.

Quality checks are critical for structural fasteners. Inspect a sample batch for dimensional accuracy, thread tolerance, and finish uniformity. For HDG nuts, verify the coating thickness meets the typical 45-85 µm range. Request a material test report (MTR) to confirm the steel grade and mechanical properties. Ensure all documentation, including packing lists and certificates of conformity, is provided for customs clearance.

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Jiaxing Musteel Hardware Co., Ltd.
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Buy & Import Astm A563 Heavy Hex Struc — Wholesale Supply from China

Securing a reliable supply chain for Astm A563 Heavy Hex Structural Nut is critical for maintaining your business operations. Jiaxing Musteel Hardware Co., Ltd., a verified supplier located in China, provides high-quality Astm A563 Heavy Hex Struc ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Nuts industry, catering to distributors, wholesalers, and importers worldwide.

Request Wholesale Pricing & Bulk Trade Terms

Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Astm A563 Heavy Hex Struc from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Jiaxing Musteel Hardware Co., Ltd.. This seamless communication is powered by EximNext, a premier global B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.

About Jiaxing Musteel Hardware Co., Ltd. — Verified Supplier in China

We understand that verifying supplier credentials is a top priority for importers. Jiaxing Musteel Hardware Co., Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Nuts category or discover new suppliers across the Nuts sector. Expand your sourcing capabilities through our trusted import export marketplace — the import export marketplace built for serious international trade.

International Shipping & Import Guidelines for Astm A563 Heavy Hex Struc

When importing Astm A563 Heavy Hex Struc from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.

Frequently Asked Questions About Astm A563 Heavy Hex Struc

How can I get the wholesale price for Astm A563 Heavy Hex Structural Nut?

Click the "Request Quotation" button to contact Jiaxing Musteel Hardware Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.

Can I buy Astm A563 Heavy Hex Struc in bulk from China?

Yes, Jiaxing Musteel Hardware Co., Ltd. provides Astm A563 Heavy Hex Struc for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.

What shipping terms are available for this product?

Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Jiaxing Musteel Hardware Co., Ltd.. Contact the supplier to discuss the best logistics options for importing Astm A563 Heavy Hex Struc to your country.

How do I request a sample of Astm A563 Heavy Hex Structural Nut?

Send a direct message to Jiaxing Musteel Hardware Co., Ltd. through our platform to request a product sample before committing to a large wholesale order.

Is it safe to source products from this supplier?

Jiaxing Musteel Hardware Co., Ltd. is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).

What specifications should I ask for when importing Astm A563 Heavy Hex Struc?

Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Jiaxing Musteel Hardware Co., Ltd..

Does Jiaxing Musteel Hardware Co., Ltd. offer custom packaging or private labeling?

Many suppliers on EximNext, including Jiaxing Musteel Hardware Co., Ltd., offer custom packaging and private label options for bulk wholesale orders.

What payment methods are accepted for international orders?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.

Can I find more Nuts suppliers on EximNext?

Yes, EximNext hosts a wide network of verified Nuts manufacturers, exporters, and wholesalers across 200+ countries.

How do I contact Jiaxing Musteel Hardware Co., Ltd. for a bulk trade inquiry?

Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our global B2B marketplace.

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