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4.8/ 6.8/ 8.8/ 10.9/ 12.9 Grade Drawing Request Finish Black Spring Washer
US$0.05-0.10
1,000 Pieces
Product specifications
M
Product profile
Customization
AvailableType
Flat GasketMaterial
Stainless SteelModel NO.
Spring WasherCombination Washer Structure
A TypeCombination Washer Packaging
All InclusiveSpring Washer Type
StandardSpecification
M3, M4, M6, M8-M20Trademark
oppuOrigin
TianjinHS Code
7415290000Production Capacity
5000ton/YearKey features
Wide Size Range: Available sizes from M1.6 to M64, including M3, M4, M6, M8, M10, M12, M14, M16, M20, M24, and M30.
Premium Stainless Steel: Offers A2-70/80 (304/301) and A4-70/80 (316/316L) grades for superior corrosion resistance.
International Standards: Fully compliant with DIN 125 Form A and ISO 7089 standards for unchamfered plain washers.
Versatile Applications: Ideal for marine, food processing, solar PV, and petrochemical industries requiring high cleanliness.
Customizable Materials: Accepts AISI 303/304/316L, Aluminum, Brass, Bronze, Titanium, and other materials per requirements.
Customizable Finishes: Available in Machining, Polishing, Zinc-Plated, Black Oxide, Anodizing, Galvanized, and Powder Coating.
Precision Tolerances: Manufactured with strict adherence to standard metric thickness tolerances for consistency.
ISO Certified Manufacturer: Certified with ISO9001:2015, ISO45000:2018, and ISO14001 with 200 supply chain partners.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2025-06-01Nearest Port: tianjinAverage Response Time: ≤0.18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF
About Our Factory & Business Background
AddressTianjin Xiqing Automobile Industrial Zone (Zhangjiawo Industrial Zone), No. 11 Taijin Road, Zone 1, Tianjin, China
Plant Area2834 square meters
Number of Employees34
Registered Capital10,000,000 RMB
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1000 pcs
Supply Chain Partners200
Our Production Capability & Technical Expertise
Main ProductsHardware Fastener, Bolts, Nuts, Screws, Washer, Industrial Parts, Pins, Studs
Our Industry Experience & Global Business Record
Year of Establishment2012-08-06
Main MarketsAfrica, Domestic
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff3
Overseas Agent/BranchNo
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015, ISO45001:2018, ISO14001, Others
Cooperated with Fortune 500Yes
Product Q&A
Q:What is the size range for these washers?
A:
Sizes range from M1.6 to M64, with common stock sizes including M3, M4, M6, M8, M10, M12, M14, M16, M20, M24, and M30.
Q:What stainless steel grades are available?
A:
We offer A2-70/80 (Stainless Steel 304/301) and A4-70/80 (Stainless Steel 316/316L) grades.
Q:Can I request custom materials or finishes?
A:
Yes, we accept materials like Aluminum, Brass, and Titanium, and finishes such as Anodizing, Galvanized, and Powder Coating.
Q:What are the lead times for production?
A:
Average lead time is within 15 workdays for both peak and off-peak seasons.
Q:Do you provide free samples?
A:
Free samples are sent after order confirmation, though a fee may apply for high-value products.
Send Inquiry
*To:
OPPU (Tianjin) Industrial Parts Co., Ltd.
OPPU (Tianjin) Industrial Parts Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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