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Stainless Steel Nuts, ASTM A194 Grade 2h/ASTM A563 Gr. Dh Heavy Hex Nuts, Hex Nuts, Heavy Nuts
US$0.10
1 Piece
Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel/Carbon Steel

Type

Hexagon Head

Model NO.

ASTM A194 2h/A563 Gr. Dh

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

10.9/12.9

Application

Machinery, Chemical Industry,Building

Finish

Plain, Black Oxide, Zinc Plated, Chrome Plated

Thread

Metric

Certificate

ISO9001,RoHS

Name

Heavy Hex Nuts

Measurement System

Inch,Metric

Transport Package

20-25kg/Carton+900kg Pallet

Specification

1/4"-5"

Trademark

BNT

Origin

China

HS Code

731815

Production Capacity

1000ton/Month

Key features

Extensive Material Options: Available in Stainless Steel (SS201-904L) and Carbon Steel with various grades.
Diverse Finishing Choices: Offers Zinc, HDG, Black Oxide, Geomet, Dacroment, and Nickel plating options.
Customized Production: Supports customization from samples, designs, and full customization services.
Multiple Standard Compliance: Meets DIN, ASTM/ANSI, JIS, EN, ISO, AS, GB, and GOST standards.
Free Sample Availability: Free samples provided for standard fasteners with weight under 1 kg.
Flexible Lead Time: 10-15 days in slack season and 15-30 days during busy season.
Professional OEM/ODM: Full OEM and ODM services available with professional design team support.
Verified Manufacturer: Verified supplier on Made-in-China with rigorous certification process.

Company profile

Bolnut Fastener Co., Ltd
Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceFast Delivery
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 YearsNearest Port: SHANGHAI , NINGBO ,ZHAPU , SHENZHEN, TIANJINGAverage Response Time: ≤0.69h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Zhangjiagang, Suzhou, with business scopes covering labor protection products, apparel, textiles, communication equipment, electronics, and certain medical protective products. It is described as a professional technical supplier and offers multiple customization modes, ODM services, and OEM services for popular brands. However, it has only one R&D engineer, launched no new products in the past year, and does not provide 3D software or SDK services. Service procedures and complaint-handling procedures exist, but supplier approval records are incomplete. Financial information is represented only by reporting years, without performance values. No overseas warehouse, showroom, overseas branch or offline trade-show participation is reported.
Supplier typeThe supplier is explicitly classified as a trade company, while its stated scope includes labor protection products, apparel, textiles, medical protective equipment, communication equipment, and electronic products. It is also identified as a professional technical supplier, indicating a trading-oriented business with technical and customization support rather than confirmed manufacturing status.
After-Sales capabilityThe supplier has a clear complaint-handling procedure with followed records, and it has a corrective and preventive action mechanism with implementation records. However, its general service-assessment procedure has no records, and its approved-supplier list lacks approval signatures or dates, indicating documented but incompletely controlled service processes.
R&D capabilityThe supplier is identified as a professional technical supplier and offers ODM services, but it has only one R&D engineer, launched no new products in the past year, and lacks both 3D software design and SDK capabilities. This shows some technical development and design support, but limited demonstrated innovation output and digital R&D capability.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, directly evidencing broad customization and design-manufacturing support.
Client casesA repeat-buyer preference of 50%–80% is reported, and the supplier states that it provides OEM services for popular brands. These are positive customer-related indicators, but no named customers, specific projects, order examples, or independently verifiable case details are provided.

Product Q&A

Q:How can I get the catalog?
A:
Please provide your email address, and we will send it within two working hours.
Q:Are samples available?
A:
Yes, samples are free of charge for weights under 1 kg. Existing customers also get free express shipping.
Q:Can I get a price list?
A:
Certainly. Please provide your email address, and we will send the price list within two working hours.
Q:Do you accept custom logos or designs?
A:
Yes, we can accommodate custom logos or designs on products and packaging without issue.
Q:What is the delivery time?
A:
In stock items deliver within 2-5 days. 1-2 containers take 18-25 days. Larger orders can be prioritized.

Send Inquiry

*To:Bolnut Fastener Co., LtdBolnut Fastener Co., Ltd
*Content:
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Supplier replies will be sent to your registered email

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