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Qbh Carbon Steel DIN557 Fastener Square Nuts
US$0.01
1,000 Pieces

Product profile

Customization

Available

Material

Carbon Steel

Type

Square Head

Model NO.

DIN557

Connection

Common Bolt

Head Style

Square

Standard

DIN

Grade

4.8

Surface Finishing

Hot-Dipped Galvanized, Zinc Plated, Black

Trade Mark

Qbh

Purpose

Machinery, Environmental, Building, Industry

Class Grade

3.6, 4.6, 4.8, 5.8, 6.8, 8.8, 9.8, 10.9, 12.9

Available Material

Carbon Steel, Stainless Steel

Size

M5-M20

Transport Package

25kgs/Box, Bulk in Pallet

Specification

M5-M20

Trademark

QBH

Origin

China

HS Code

73181600

Production Capacity

100tons/Year

Key features

DIN 557 Standard Compliance: Manufactured strictly according to DIN 557 standard with high accuracy and international quality.
Wide Grade Range: Available in classes 3.6 to 12.9, including 4.8, 5.8, 6.8, 8.8, 10.9, and 12.9.
Customizable Surface Finish: Options include Hot-Dipped Galvanized, Zinc Plated, Black, and other coatings.
High Torque Resistance: Square geometry provides greater surface area for higher torque and loosening resistance.
Flexible Size Options: Sizes range from M5 to M20 to meet various fastening requirements.
Professional Quality Control: Strict inspection at every production link with MTC and mill certificates provided.
Competitive Pricing: Cost-effective solutions with competitive factory prices and professional supply.
Fast Delivery Service: Stock items delivered in 2-5 days; bulk orders in 18-25 days with priority production.

Company profile

Jiaxing City Qunbang Hardware Co., Ltd.
Importers and ExportersYears of Export ExperiencePatents AwardedCustomization from Designs
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2004-01-10Nearest Port: SHANGHAI, NINGBOAverage Response Time: ≤10.29hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW, Others

AI-Powered supplier vetting

SummaryJiaxing City Qunbang Hardware Co, Ltd is a trading company offering fasteners, including bolts and nuts, with a focus on high-strength products. They have a significant production capacity with over 10 production lines and exports to various global markets. The company possesses strong after-sales service mechanisms, including clear procedures for handling complaints and corrective actions. While they offer ODM services and 3D software design capabilities, their R&D innovation is limited, with no new products developed in the past year. Financially, they appear stable with consistent financial capacity over the past three years.
Supplier typeJiaxing City Qunbang Hardware Co, Ltd is a trading company specializing in fasteners with a strategic location near major ports, enhancing its export potential.
After-Sales capabilityThe supplier has established clear procedures and records for handling customer complaints and implementing corrective actions.
Financial creditThe supplier demonstrates consistent financial capacity and cash flow over the past three years, indicating stable financial credibility.
R&D capabilityWhile the supplier offers ODM services and has CAD capabilities, there is limited innovation with no new products developed in the past year.
Production capacityThe company operates more than 10 production lines with a significant annual output of bolts and nuts, supporting robust production capabilities.
Customization capabilityThe supplier can provide customization based on designs and samples, and offers ODM services, highlighting strong customization capability.
Client casesThe supplier has OEM capability for popular brands, suggesting experience with reputable customers.

Product Q&A

Q:What is your experience in the fastener industry?
A:
Our general manager has been engaged in the export of fasteners since 2005, providing professional selling and smooth export services.
Q:How do you control product quality?
A:
We require the quality control department to inspect every production link of each shipment and provide MTC and mill certificates upon completion.
Q:What is the delivery time for orders?
A:
Stock goods can be delivered in 2-5 days. For 1-2 containers, it takes 18-25 days. Urgent orders over 2 containers can be prioritized.
Q:What are your payment terms?
A:
We accept T/T and LC for general orders, and PayPal and Western Union for small orders or samples.
Q:How are the products packed?
A:
Standard packing is 20-25kg per carton, 36 or 48 cartons per pallet. We can also customize cartons with customer logos or requirements.

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