What payment terms do you accept?

We accept T/T, LC, D/P, Western Union, PayPal, and small-amount payments.

What are the main applications for these fasteners?

They are widely used in wind towers, nuclear power, railways, automotive industry, construction, and electronic industry.

What is the diameter and length range?

The diameter ranges from M2 to M100, and the length ranges from 5mm to 5000mm.

Grade 12.9 Carbon Steel Internal and External Teeth Nut

Name: Grade 12.9 Carbon Steel Internal and External Teeth Nut
Brand: Tianchang Guer Fastener Trading Co., Ltd.
SKU: 2044113385

Anhui, ChinaTianchang Guer Fastener Trading Co., Ltd.

US$0.01

10,000-24,999 Pieces

US$0.009

25,000-49,999 Pieces

US$0.008

50,000-999,999,999,999 Pieces

US$0.003

1,000,000,000,000+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

CG209

Groove

Cross

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

4.8-12.9

Transport Package

2000PCS/Bag and 20000PCS/CTN

Specification

M2-M10

Trademark

Cool FASTENER CO., LTD

Origin

Anhui

Production Capacity

50000000PCS/Month

Key features

Wide Standard Compliance: Meets ISO, DIN, ANSI, JIS, GB, and other international fastener standards.

Extensive Customization: Custom sizes and non-standard types are available based on customer samples.

Diverse Surface Treatments: Options include Zinc Plated, HDG, Black Oxide, Dacroment, and various platings.

Broad Application Range: Suitable for wind towers, nuclear power, railways, automotive, and construction.

High Precision Tolerance: Manufacturing tolerance controlled within +/-0.01mm to +/-0.05mm.

Fast Delivery Guarantee: Short delivery time ensured by maintaining substantial stock inventory.

Low Minimum Order: Flexible Minimum Order Quantity starts at just 1 kg.

Multiple Payment Options: Supports T/T, LC, D/P, Western Union, PayPal, and small-amount payments.

Company profile

Importers and ExportersR&D CapabilitiesFast Delivery

Tianchang Guer Fastener Trading Co., Ltd.

Anhui, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 2 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤3.17h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryTianchang Guer Fastener Trading Co., Ltd. specializes in fasteners and related products. Despite a varied product offering, the company lacks overseas presence and R&D innovation capabilities. It holds no certifications for supplier management systems, and its after-sales service capabilities are unverified due to a lack of documented procedures and records. Financial data is inconsistent across different years, and the company's production capabilities are moderate with a lead time of 10-15 days. Customization options are available but OEM and ODM services are not provided.

Supplier typeThe supplier is a limited company named Tianchang Guer Fastener Trading Co., Ltd., specializing in fasteners.

CertificationsThe supplier does not hold any certifications for supplier management systems.

R&D capabilityThe supplier lacks R&D innovation, with no new products developed in the past year and no ODM or SDK availability.

Production capacityThe supplier has a moderate production capability with a lead time of 10-15 days and an annual output between US$10 million and US$50 million.

Customization capabilityCustomization services are available for non-standard metal products, but not for OEM or ODM.

Product Q&A

Q:What standards do your fasteners comply with?

Our products comply with ISO 4017, DIN933, DIN931, DIN934, DIN912, DIN603, DIN6923, GB5783, ASTM, ANSI, JIS, and BS standards.

Q:Can you provide custom sizes or non-standard types?

Yes, we accept non-standard customization and can produce custom sizes or types based on your samples.

Q:What surface treatments are available?

We offer Zinc Plated (Yellow, White, Blue, Black), Hot Dip Galvanized (HDG), phosphorization, Black Oxide, Geomet, Dacroment, anodization, and various metal platings like Nickel, Brass, Tin, Copper, and Gold.

Q:What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 kg.

Q:What are the lead times for production?

The average lead time is within 15 workdays for both peak and off-season periods.