What payment terms do you accept?

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

Do you provide samples?

Yes, samples are available for verification purposes.

What are the available delivery methods?

We support Sea Freight, Air, Train, and Express delivery options.

DIN 440 Square Washer Heavy Duty Flat Washer for Construction

Name: DIN 440 Square Washer Heavy Duty Flat Washer for Construction
Brand: Hangzhou Union Hardware Co., Ltd
SKU: 2142524252

Zhejiang, ChinaHangzhou Union Hardware Co., Ltd

US$0.001-0.089

200 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Type

Metal Washers

Material

Carbon Steel

Model NO.

UN-0119

Combination Washer Structure

A Type

Combination Washer Packaging

All Inclusive

Spring Washer Type

Standard

Delivery

Sea Freight, Air, Train, Express

Certification

ISO9001, BSCI

Sample

Yes

ODM/OEM

Transport Package

Carton Boxes + Pallets

Specification

M5-M22

Trademark

Origin

China

HS Code

7318220000

Production Capacity

700tons/Month

Key features

Full Customization Options: Offers full, minor, and flexible customization including designs and samples.

Wide Material Selection: Available in Stainless Steel (201, 304, 316, etc.) and Carbon Steel.

Diverse Surface Treatments: Includes Zinc plating, Hot Dip Galvanized, Black Oxide, and Passivation.

Non-Standard Sizes Available: Standard sizes 2.2x5 to 10.5X20 with custom non-standard requests accepted.

Global Shipping Options: Delivery via Sea Freight, Air, Train, or Express services.

ISO9001 & BSCI Certified: Manufacturing process meets international quality and social compliance standards.

Sample Availability: Samples are available for customers to verify quality before bulk order.

Flexible Lead Time: Production time adapts to quantity, ranging from 15 days to 3 months.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceR&D CapabilitiesImporters and Exporters

Hangzhou Union Hardware Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤2.95h

About Our Factory & Business Background

AddressRoom 401-1, No.58, Xiangshan Road, Wenyan Street, Xiaoshan, Hangzhou, Zhejiang, China

Plant Area100 square meters

Number of Employees4

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays, one month, 1-3 months Off Season Lead Time: within 15 workdays, one month, 1-3 months

Minimum Order Quantity1000 pcs

Supply Chain Partners56

Our Production Capability & Technical Expertise

Main ProductsBit Holders, Bits, Sockets, Torque Wrench, Ratchet, Hex Keys, Tool Set, Pta Sets, Bi-Metal Screws, Stainless Steel Fasteners

R&D Engineers1 people

Our Industry Experience & Global Business Record

Year of Establishment2023-08-03

Main MarketsEurope, Africa, Domestic

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff2

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What materials are available for these washers?

We offer Stainless Steel (grades 201, 304, 304L, 316, 316L, 309S, 410, 420, 430) and Carbon Steel.

Q:Can I request custom sizes or designs?

Yes, we provide full customization including minor changes, flexible adjustments, and custom designs or samples.

Q:What surface treatments do you offer?

Options include Plain, Passivation, Polishing, Zinc plated/Coated, Hot Dip Galvanized, Electro Nickel, Mechanical Plating, Black Oxide, Dacrotized, and Wax.

Q:What is the minimum order quantity?

The minimum order quantity is 1000 pieces.

Q:How long does it take to produce an order?

Lead time varies by quantity and season, typically ranging from within 15 workdays to 1-3 months.