SS304 Scm435 Bi-Metal Bond Hex Washer Self Drilling Roofing Tek Screws
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Product Highlights
- Bi-Metal Construction: Combines SS304 stainless steel and SCM435 carbon steel for superior strength and corrosion resistance.
- Self-Drilling Design: Hex washer head with drilling tip allows direct installation into metal without pre-drilling.
- High Grade Strength: Available in grades 4.8, 5.8, 8.8, 10.9, and 12.9 to meet various load requirements.
- ISO9001 Certified: Manufacturing process certified under ISO9001:2008 for consistent quality assurance.
- Customization Options: Supports customized products developed per customer request for non-standard requirements.
- Free Standard Samples: Free samples provided for standard fasteners; mold fees apply for non-standard custom samples.
- Multiple Standards: Complies with DIN, GB, ANSI, BSW, JIS, GOST, ISO, SAE, IFI, and ASTM standards.
- Flexible Payment: Accepts USD, EUR, CNY via T/T, L/C, Credit Card, PayPal, Western Union, and Cash.
Product Attributes
- Customization
- Available
- Material
- Stainless Steel + Carbon Steel
- Type
- Hexagon Head
- Groove
- Hexagon
- Connection
- Common Bolt
- Head Style
- Hexagonal
- Standard
- DIN, GB, ANSI, BSW, JIS, GOST
- Grade
- 10.9
- Certificate
- ISO9001: 2008
- Transport Package
- Customers' Requirements
- Trademark
- ANBOR
- Origin
- Ningbo, China
- Package Size
- 30.00cm * 28.00cm * 15.00cm
- Package Gross Weight
- 25.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
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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 SS304 Scm435 Bi-Metal Bond Hex Washer Self Drilling Roofing Tek Screws
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Product Description
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Product name
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Bi-Metal Hex Washer Drilling Screw
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Brand Name
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ANBOR
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Color
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Silver/Black
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Surface treatment
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Plain
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Packing
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Customers' Requirements
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Type
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External Circlip
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Material
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Spring steel/ stainless steel
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Certificate
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ISO9001:2008
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| Standard Size | |||||
| System | Metric | CN | USA | DE | JPN |
| Standard | ISO | GB | SAE,IFI,ASTTM | DIN | JIS |














1. Are you trading company or manufacturer ?
We are an industry and trade integration company.
2.What can you buy from us?
NINGBO ANBOR HARDWARE CO., LTD is reputed for high quality manufacturing to meet domestic as well as overseas demand of fasteners. Our program ranges from standard fasteners to customized products, develop per customer`s request. The regular range of products are series of screws,nuts,bolts,anchors,washers,thread rod,riggings and so on. The main grades are 4.8,5.8,8.8,10.9,12.9.
3.Can you provide free samples?
Yes, we can provide free samples for standard fasteners. However, for non-standard customized samples, if the mold needs to be opened, a certain mold fee needs to be charged, please understand.
4.What is the minimum quantity of your order? Is there a mold fee?
The minimum order quantity of non-standard fasteners: 1-2 tons, depending on the difficulty and size of the parts, we will charge a mold fee, which will be refunded after reaching a certain amount, which is more fully described in our quotation.
5.When will you make delivery?
Samples usually take 15-30 days and mass production usually takes 25-50 days, depending on the quantity ordered.
6.What services can you provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,French,Russian,Italian
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI243083". Items marked "" are certified.
Company Profile
NINGBO ANBOR HARDWARE Co., Ltd. is a professional company engaged in the production and sales of fasteners, located in Ningbo, Zhejiang Province. Our company enjoys over 15 years of production and exporting experience. We produce products such as screws, threaded rod, bolts, nuts, anchors, washers, stampings, stainless steel fasteners, photovoltaic accessories etc. Our product range covers various fields such as petrochemicals, solar photovoltaics, furniture hardware, building hardware, mechanical equipment and so on. At the same time, we can manufacture different non-standard products as per customers' needs or drawings. The product standards produced by our company include ASTM, ANSI, DIN, ISO, UNI, AS, GB etc. The monthly production capacity is over 1200 tons, with the superior product performance and stable quality. There are 50 employees in our company, 5 product development personnel and 3 product testing personnel. Our company serves cilents over 80 countries worldwide with high standards and requirements, and our products have been exporting to Europe, America, Asia, Australia, and Africa. We look forward to cooperating with new and old customers from different countries.
About Our Factory & Business Background
- Address
- Fuming Street, Ningbo, Zhejiang, China
- Terms of Payment
- LC, T/T, PayPal, Western Union, Money Gram, Cash
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- NINGBO, SHANGHAI, TIANJIN
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2009-02-18
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Are you a trading company or manufacturer?
- We are an industry and trade integration company.
- Can you provide free samples?
- Yes, we can provide free samples for standard fasteners. However, for non-standard customized samples, if the mold needs to be opened, a certain mold fee needs to be charged.
- What is the minimum order quantity for non-standard fasteners?
- The minimum order quantity is 1-2 tons, depending on the difficulty and size of the parts.
- Is there a mold fee for custom orders?
- Yes, a mold fee will be charged for non-standard fasteners requiring mold opening. This fee will be refunded after reaching a certain amount as described in the quotation.
- How long does it take for delivery?
- Samples usually take 15-30 days and mass production usually takes 25-50 days, depending on the quantity ordered.
- What payment methods do you accept?
- We accept USD, EUR, CNY via T/T, L/C, MoneyGram, Credit Card, PayPal, Western Union, and Cash.
- What delivery terms are available?
- Accepted delivery terms include FOB, CFR, CIF, EXW, and Express Delivery.
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