A2/A4 Medium Carbon Steel DIN6917 for High-Strength Structural Bolting Square Taper Washers
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Product Highlights
- Monthly Production Capacity: Over 300 tons per month with own factory and professional quality test machines.
- Quality Certifications: ISO9001 and BSCI certified for quality assurance.
- Material Variety: Stainless Steel A2/A4/A8, Carbon Steel, Brass, and Alloy Steel available.
- Customization Options: Customized color (Black or Grey), conductive properties, and other materials.
- Global Export Experience: Exporting to over 20 countries with 13 years of export history.
- OEM and ODM Services: OEM and ODM services available with 2 R&D engineers.
- Wide Standard Compliance: Meets DIN, ISO, ASME, GB, BS, IFI, and GOST standards.
- Diverse Product Range: Includes screws, bolts, nuts, washers, thread rods, and stamping parts.
Product Attributes
- Customization
- Available
- Type
- Flat Gasket
- Material
- Rubber
- Model NO.
- DIN6917
- Combination Washer Packaging
- All Inclusive
- Spring Washer Type
- Standard
- Capacity
- 300tons/Month
- Other Material
- Carbon Steel and Brass
- Color
- Black or Grey
- Conductive
- Conductive or Nonconductive
- Transport Package
- Pallet
- Specification
- 10 12 14 16 19 22 25
- Trademark
- GB
- Origin
- China
- HS Code
- 7318210001
- Production Capacity
- 300tons/Month
- Package Size
- 29.00cm * 26.00cm * 16.00cm
- Package Gross Weight
- 20.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of A2/A4 Medium Carbon Steel DIN6917 for High-Strength Structural Bolting Square Taper Washers
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A2/A4 Medium Carbon Steel DIN6917 for High-Strength Structural Bolting Square Taper Washers -
A2/A4 Medium Carbon Steel DIN6917 for High-Strength Structural Bolting Square Taper Washers -
A2/A4 Medium Carbon Steel DIN6917 for High-Strength Structural Bolting Square Taper Washers -
A2/A4 Medium Carbon Steel DIN6917 for High-Strength Structural Bolting Square Taper Washers -
A2/A4 Medium Carbon Steel DIN6917 for High-Strength Structural Bolting Square Taper Washers -
A2/A4 Medium Carbon Steel DIN6917 for High-Strength Structural Bolting Square Taper Washers
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Product Description
NINGBO GEOBO HARDWARE CO.,LTD is founded in 2012 in Zhejiang province.We started with a small trade company.With more than 10 years of development,we open our own factory with more than 300 tons of monthly production capacity and equipped with professional quality test machines. Now we have the ISO9001 certification and BSCI No. as quality insurance
We export kinds of standard or customized fasteners including stamping parts and CNC parts to more than 20 countries.
Here we'd like to introduce bi-metal screws,stainless steel nuts,bolts,thread rod,all kinds of wood screws,decking screws,roofing screws,solar hooks as our superior products.Your own drawings,samples requirement,and visit plan are welcomed.
We export kinds of standard or customized fasteners including stamping parts and CNC parts to more than 20 countries.
Here we'd like to introduce bi-metal screws,stainless steel nuts,bolts,thread rod,all kinds of wood screws,decking screws,roofing screws,solar hooks as our superior products.Your own drawings,samples requirement,and visit plan are welcomed.
| Items | Hex Flange Nut/ Hex Nut/Nylon Insert Nut/Rivet Nut/Wing Nut/Spring Nut/Square Nut...... |
| Material | Stainless Steel A2 A4 A8/Carbon Steel/Brass/Alloy Steel |
| Grade | A2-70 A2-80 A4-70 A4-80 A8; Class 4/5/6/8/10/12;Grade 2/5/8 |
| Standard | DIN;ISO;ASME;GB;BS;IFI;GOST....and customised |
| Surface | Black;Zinc Plate;Dacromet;Ruspert;Magni;Zinc-Nickel;Plain;HDG |
| Package | Box;Plastic Bag;Plastic Bucket;Blister Box;Pallet Carton... |
| Sample | Available |
| EU CBAM | Available |
| Items | U Bolt/Hex Flange Bolt/ Hex bolt/Hammer Bolt/Socket Bolt/Carriage Bolt/Hanger Bolt/Wing Bolt/Eye bolt/Weld bolt/Clinch Bolt/ Thread Bar/Thread Rod |
| Material | Stainless Steel A2 A4 A8/Carbon Steel/Brass/Alloy Steel |
| Grade | A2-70 A2-80 A4-70 A4-80 A8; Class 4.6/4.8/5.6/6.8/8.8/10.9/12.9;Grade 2/5/8 |
| Standard | DIN;ISO;ASME;GB;BS;IFI;GOST....and customised |
| Surface | Black;Zinc Plate;Dacromet;Ruspert;Magni;Zinc-Nickel;Plain;HDG |
| Package | Box;Plastic Bag;Plastic Bucket;Blister Box;Pallet Carton... |
| Sample | Available |
| EU CBAM | Available |
| Items | Chipboard Screw/ Wood Scew/ Roofing Screw/Decking Screw/ Facade Screw/Drywall Screw/Set Screw/Drilling Screw/ Euro Screw/ Window Screw/ Bimetal |
| Material | Stainless Steel C1 A2 A4 /Carbon Steel/Brass/Alloy Steel |
| Grade | A2-70 A2-80 A4-70 A4-80 |
| Standard | DIN;ISO;ASME;GB;BS;IFI;GOST....and customised |
| Surface | Black;Zinc Plate;Dacromet;Ruspert;Magni;Zinc-Nickel;Plain;HDG |
| Package | Box;Plastic Bag;Plastic Bucket;Blister Box;Pallet Carton... |
| Sample | Available |
| EU CBAM | Available |
EPDM is an excellent ozone and weathering resistant elastomer. It is highly effective when applications require extreme temperature resistance. EPDM is appropriate for construction application where primary environmental issues are ozone, UV radiation and high temperatures. EPDM is available in black or grey and in various thicknesses. Silicone elastomer is appropriate for applications with requirements for high temperature or chemical resistance.
Backing materials
GALVANIZED STEEL
ALUMINIUM
STAINLESS STEEL
Backing materials
GALVANIZED STEEL
ALUMINIUM
STAINLESS STEEL
1. What is you delivery time?
"4 weeks for one container of one size"
2.Do you produce by yourselves?
"Yes ,we produce stainless steel and carbon steel screw,bolt and nut,then trade washer thread rod with closed co-factorys."
3.What is your payment?
"T/T L/C "
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASI2431625". Items marked "
" are certified.
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Company Profile
NINGBO GEOBO HARDWARE Co., Ltd is located in Yuyao city, Ningbo, Zhejiang Province.
Our office are in Yuyao CBD with two floors office, near to Yuyao high speed rail station, about 10 munites by car. And we are near to Shanghai, Jiangsu which means it is convenient for your visit and cargo transportation.
We have 15-people sales team, 8 people purchase team, 6 people QC and enginner team, which support GEOBO to develope oversea market.
We invest factorys in Shaoxing, Jiangsu for stainless steel screw nut and bolt with more than 3000 tons of annual capacity and average 15 container delivery every month. The factory price help us win orders from more than 35 countries like Brazil, USA, Germany, Italy, UAE, Africa...
Material: Carbon steel/Alloy/Stainless Steel/Brass
Catalogue: Screw/bolt/nut/thread rod/washer/anchor/stamping part/CNC part/...Standard and customized parts.
Our own headmark "GH" or "GB" fasteners has spread to every corner of the world. Because of strict QC demand and advantaged prices, we are always the Class A supplier for outstanding international company like Wuerth.
Quality test eqquipment: Hardness test/driling speed test/torsion test/salty spray test/tensile test/screening machine/projector/metallographic analyzer
We are looking forward to your interest in us and our product. Our professional sales team will help you win more clients and markets.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Ningbo, Zhejiang, China
-
Plant Area
- 230 square meters
-
Number of Employees
- 25
-
Registered Capital
- 1,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month -
Nearest Port
- Ningbo Port
-
Minimum Order Quantity
- 10000 Pcs
-
Supply Chain Partners
- 21
Our Production Capability & Technical Expertise
-
Main Products
- Screw, Bolt, Nut, Washer, Thread Rod, Rivet, Anchor, Stamping Part
-
Customization Options
- Minor Customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2012-11-15
-
Export Year
- 13 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 15
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What is your delivery time?
- 4 weeks for one container of one size.
- Do you produce by yourselves?
- Yes, we produce stainless steel and carbon steel screw, bolt and nut, then trade washer thread rod with closed co-factorys.
- What is your payment?
- T/T L/C.
- What materials are available?
- Stainless Steel A2 A4 A8, Carbon Steel, Brass, and Alloy Steel.
- Do you offer customization?
- Yes, we offer customized color (Black or Grey), conductive options, and other materials.
- What standards do you follow?
- DIN, ISO, ASME, GB, BS, IFI, GOST, and customised standards.
- What is your minimum order quantity?
- 10000 Pcs.
- What are your payment terms?
- LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.
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