Hex Nut (chinese National Standard Gb52-1976) Sourcing | Hebei Wotu Fastener Manufacturing Co., Ltd.

Hex Nut (chinese National Standard Gb52-1976) Sourcing Guide

Review Chinese National Standard GB52-1976 Hex Nut options with a quality-first view for new product line development. This page helps product development teams check fit, documentation needs, and supplier communication before moving into RFQ details.

Use the product links, guide notes, and buyer questions to prepare a clearer inquiry. Focus on inspection points, specification confirmation, packaging expectations, and lead-time questions so supplier replies are easier to compare.

Hot Selling Product

Hex nut (Chinese national standard GB52-1976)

Hex nut (Chinese national standard GB52-1976)

Brand: Wotu Surface: 304 stainless steel Specifications: in stock M6~M24 full standard metric specifications, supports nonstandard pitch, thickening/customized Matching: Can be matched with bolts of corresponding specifications, flat washer, spring washer complete set of supporting shipment Packaging: 25kg cartons, whole wooden pallets

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Hot-Dip Galvanized Hex Head Bolt (DIN931 Half Thread / DIN933 Full Thread / GB30 Chinese National Standard Bolt, Can Be Equipped With Nut And Washer Set)

Hot-Dip Galvanized Hex Head Bolt (DIN931 Half Thread / DIN933 Full Thread / GB30 Chinese National Standard Bolt, Can Be Equipped With Nut And Washer Set)

Brand: Wotu Surface: overall hot-dip zinc plating treatment Specifications: Comply with DIN and GB standards, in stock M6-M48 full range of specifications, length 20mm-300mm, supports nonstandard customized. Packaging: woven bag inside / 25kg export carton, film-wrapped wooden pallet; supports neutral packaging and customer private-label customization.

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Chinese National Standard / German Standard Hex Nut (thick Nuts, Thin Nuts, Flange Nuts, Multiple Categories)

Chinese National Standard / German Standard Hex Nut (thick Nuts, Thin Nuts, Flange Nuts, Multiple Categories)

Brand: Wotu Surface: color zinc plated, blue-white zinc plated, black oxide, hot-dip galvanized, various surface treatments available Specifications: Comply with DIN934, GB/T6170, GB/T6172.1, GB/T6177.1 standards, in stock M6-M64 full range of specifications, support nonstandard customized Packaging: woven bag inside/25kg export carton, full-container wooden pallet wrapped with film, supports private-label, neutral export packaging

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Hex flange nut (Chinese national standard GB/T6177.1-2000)

Hex flange nut (Chinese national standard GB/T6177.1-2000)

Brand: Wotu Surface: zinc plated Specifications: in stockM6/M8/M10/M12/M14/M16/M20 Chinese national standardfull range of specifications, support nonstandard thickness, tooth pitch customized Matching: can be matched with bolts of the same specification, flat washer, spring washer complete set of shipment Packaging: 25kg cartons, whole wooden pallets

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Grade 8/Grade 10 High-strength Black Oxide Hex Nut (DIN934/GB Chinese National Standard Thickened Nut)

Grade 8/Grade 10 High-strength Black Oxide Hex Nut (DIN934/GB Chinese National Standard Thickened Nut)

Brand: Wotu Surface: quenching and tempering heat treatment + high temperature black oxide anti-rust treatment Specifications: Comply with DIN934, GB/T6170 standards, in stock M6-M48 full range of specifications, nonstandard sizes can be customized Packaging: 25kg carton/woven bag inner packaging, whole wooden pallet wrapped with film for export packaging, supports neutral/private-label customization packaging

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Hot-Dip Galvanized Chinese National Standard Flat Washer (GB/T97.1A Level Flat Washer)

Hot-Dip Galvanized Chinese National Standard Flat Washer (GB/T97.1A Level Flat Washer)

Brand: Wotu Surface: overall hot-dip zinc plated anti-corrosion treatment, optional blue-white zinc plated, color zinc plated, black oxide Specifications: Execute GB/T97.1-2002 Chinese national standard, in stock M6-M64 full range of specifications, inner diameter, outer diameter, thickness strictly comply with Chinese national standard parameters, support nonstandard size customized Packaging: 25kg woven bag / export carton packaging, full pallets wrapped with film, supports private-label customization

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How To Compare hex nut (chinese national standard gb52-1976) Options

Product Guide

The related product list helps you compare Chinese National Standard GB52-1976 Hex Nut by actual product direction rather than keyword wording alone. Check whether each product supports new product line development, then use the table below to prepare a clearer RFQ.

Criterion What To Check Why It Matters Buyer Tip
GB52-1976 reference Confirm standard named in RFQ Avoids mixed nut specs Attach drawing or spec sheet
Thread compatibility Verify nominal size and pitch Ensures mating bolt fit List bolt standard too
Dimension review Check across-flats and height Supports assembly design Request inspection report
Material and finish State grade, coating, color Affects use environment Add sample approval step
Packaging documents Ask label and carton details Helps bulk order control Include packing photos

How To Choose hex nut (chinese national standard gb52-1976) Supplier

Chinese National Standard GB52-1976 Hex Nut sourcing starts with confirming the required size, material, finish, quantity, packaging, and application use. For a new product line, the supplier should understand both the technical requirement and the approval process.

This page supports RFQ preparation by helping you organize questions about inspection, documentation, bulk order planning, lead time, and related product comparisons before contacting Hebei Wotu Fastener Manufacturing Co., Ltd.

Begin with the product role in your new line. Share the target assembly, expected working conditions, mating bolt details, and any drawing or sample reference. This helps reduce confusion when discussing Chinese National Standard GB52-1976 Hex Nut requirements.

For quality review, confirm inspection points early. Ask how dimensions, thread condition, surface finish, material reference, and packing condition can be checked before shipment. If your team needs documents for internal approval, list them in the RFQ instead of adding them later.

For bulk order preparation, provide estimated annual demand, first order quantity, delivery destination, preferred packing format, and any carton or pallet requirements. If the project is still in development, ask about sample availability, sample lead time, and what may affect production timing.

When comparing supplier options, look beyond unit price. Review whether each reply addresses your specification, packaging, documentation, and lead-time questions clearly. A complete response is easier for a product development team to evaluate during shortlisting.

Criteria Importance Description Example Options
Standard reference High Confirms dimensional basis GB52-1976
Thread specification High Ensures bolt fit M size and pitch
Material grade High Supports strength review Carbon steel option
Surface finish Medium Affects corrosion planning Zinc plated finish
Packaging label Medium Improves batch tracking Size, quantity, batch

Top Product Matches

Recommended Products

Top product matches should be reviewed by fit, specification clarity, customization readiness, and how well they support quality review. Use these factors to shortlist practical options before contacting the supplier.

Top Selling Product Selection Factors

Specification clarity Key for RFQ accuracy
Inspection records Supports quality review
Thread fit check Reduces assembly risk
Packaging alignment Important for bulk orders
Lead-time confirmation Needed for launch plans

Blog Articles / Reviews

National Standards for Self-Drilling Screws – Fasteners

National Standards for Self-Drilling Screws – Fasteners

When using fasteners, are you familiar with the standards governing them? Today, Hebei Wotu Fastener Manufacturing Co., Ltd. will discuss the national standards for fasteners with you. Let’s take a look. 1. Standards for Fastener Product Dimensions: These specifically define the basic dimensions of the product; for threaded products, this also includes the basic dimensions […]

The Concept of Hexagonal Self-Drilling Screws and High-Pressure Standard Parts

The Concept of Hexagonal Self-Drilling Screws and High-Pressure Standard Parts

Hexagonal self-drilling screws, manufactured by Hebei Wotu Fastener Manufacturing Co., Ltd., operate under a modern enterprise system and strictly manage according to the ISO9001:2015 quality system. The company uses “Wotu” as its registered trademark. The term “standard parts” in China is a shorthand for “standard fasteners,” a narrow definition. High- and medium-pressure standard parts refer […]

A manufacturer of hexagonal self-drilling screws discusses their performance standards.

A manufacturer of hexagonal self-drilling screws discusses their performance standards.

Hebei Wotu Fastener Manufacturing Co., Ltd., founded in the 1990s, is located in Yongnian District, Handan City, Hebei Province, known as the “Hometown of Fasteners.” 1. Core Hardness: Standard: HRC32-40. Our products are measured at HRC31.7-39.0. 2. Surface Hardness: Standard: HV600-700. Our products are measured at approximately HV620. 3. Hardened Layer: 4#-6#: 0.05-0.18mm; 8#-12#: 0.10-0.23mm; […]

What are the standard dimensions of a universal hexagonal self-drilling screw?

What are the standard dimensions of a universal hexagonal self-drilling screw?

Self-drilling screws, also known as “drill screws,” “self-drilling screws,” or “dovetail screws,” are classified into different types based on their application, material, and shape. A standard 6mm self-drilling screw has a flatness of 9.38mm or 9.8mm. A hexagonal self-drilling screw with dimensions 4.5*14*25 means the screw size is 4.5mm, the screw length is 25mm, and […]

Recent buyer-style review notes can help you think through common situations such as checking specifications, planning a custom project, comparing supplier options, and shortlisting related products.

Morgan T. Blake July 18, 2026
I used the tag page to frame our inquiry around Chinese National Standard GB52-1976 Hex Nut requirements instead of sending vague fastener notes.
Dana K. Whitmore July 9, 2026
I found the Chinese National Standard GB52-1976 Hex Nut topic helpful when aligning our purchasing list with the terminology our maintenance team uses.
Elliot S. Grant June 28, 2026
I reviewed this page before contacting suppliers, and it helped me separate Chinese National Standard GB52-1976 Hex Nut questions from our general hardware request.
Priya N. Shah July 21, 2026
I needed a quick way to confirm how to describe Chinese National Standard GB52-1976 Hex Nut in our sourcing notes, and this page kept that clear.

Frequently Asked Questions

What specification details should an RFQ include for Chinese National Standard GB52-1976 Hex Nut review?

For RFQ preparation, include nominal diameter, thread pitch, material grade, surface finish, quantity, drawing references, inspection requirements, and packaging preferences. This helps the supplier confirm whether the Chinese National Standard GB52-1976 Hex Nut matches the new product line.

Which inspection points matter most for Chinese National Standard GB52-1976 Hex Nut qualification?

Product development teams should check thread accuracy, across-flats dimension, thickness, chamfer condition, surface finish uniformity, material conformity, and appearance defects. These points support quality review before confirming a Chinese National Standard GB52-1976 Hex Nut for use.

How should we discuss lead time for bulk Chinese National Standard GB52-1976 Hex Nut orders?

Ask the supplier to confirm production schedule, tooling or finish dependencies, inspection time, packaging workload, and shipping readiness separately. Avoid assuming standard timing, especially when the Chinese National Standard GB52-1976 Hex Nut requires special material or surface treatment.

What packaging requirements should be clarified for Chinese National Standard GB52-1976 Hex Nut procurement?

Clarify inner packaging, outer carton or pallet format, moisture protection, label content, batch identification, and handling requirements. For a Chinese National Standard GB52-1976 Hex Nut bulk order, packaging details help reduce mix-ups during receiving inspection.

What documents should accompany Chinese National Standard GB52-1976 Hex Nut supplier comparison?

Request technical drawings, material statements, inspection reports, surface treatment details, and packaging specifications. These documents allow product development teams to compare Chinese National Standard GB52-1976 Hex Nut options using specification evidence rather than incomplete catalog descriptions.

How does Chinese National Standard GB52-1976 Hex Nut compare with related nut types during shortlisting?

Compare standard reference, thread compatibility, nut height, wrench size, material options, and intended assembly load. A Chinese National Standard GB52-1976 Hex Nut may be suitable when the project specifically follows legacy Chinese standard dimensions.

Leave Your Message

Send your required size, material, finish, quantity, destination, packaging needs, and inspection or documentation requests. Clear RFQ details help the supplier respond with more relevant information.