British Standard Black 12.9 Grade Alloy Steel Cup Concave End Set Screws
Specifications:
- Product name: Concave Screws
- Material: Alloy steel
- Head type: Hexagonal
- Strength: 12.9 Grade
- Surface treatment: Blackened
- Standard: British Standard
- Color: Black
- Thread diameter: 1/8 5/32 3/16 1/4 5/16 3/8 1/2 5/8
- Length: 3/16 1/4 5/16 3/8 1/2 5/8 3/4 1 1-1/4 1/8 5/32
- Material: Alloy steel
- Head type: Hexagonal
- Strength: 12.9 Grade
- Surface treatment: Blackened
- Standard: British Standard
- Color: Black
- Thread diameter: 1/8 5/32 3/16 1/4 5/16 3/8 1/2 5/8
- Length: 3/16 1/4 5/16 3/8 1/2 5/8 3/4 1 1-1/4 1/8 5/32
Features:
- Grade 12.9 black alloy steel UK concave end screws are high strength fasteners manufactured from alloy steel and heat treated to meet grade 12.9 mechanical performance standards. these screws have a concave end design to provide extra tightening force and are suitable for securing or clamping parts.
- Alloy steel material provides extreme strength and hardness.grade 12.9 high strength is heat treated to achieve extremely high preload and holding capacity. black finish improves corrosion resistance while providing an attractive appearance. concave end design provides additional tightening force for holding or clamping parts. suitable for international markets and specific applications.
Applications:
- Machinery Manufacturing / Automotive Industry / Aerospace / Electronic Equipment / Precision Instruments / Building Construction.
Package Including:
According to your choice.
Payment:
We accept Paypal only, It is fast, Easy and Safe.
Payment must be completed within 7 days.
PLEASE NOTE: S&H DOES NOT INCLUDE DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES.
Please list your special requests (color, packages, etc.) in the PAYPAL NOTES SECTION when you make payment.
Shipping:
We Ship to Worldwide.
Orders processed within 24-48 hours of payment verification. it will take 15-25 days for delivery. but Customs will random inspection some parcel, so that's why some parcel need more than four weeks to arrive. Shipping time is only estimated and not guaranteed.
We only ship to confirmed PAYPAL addresses. Your PAYPAL address MUST MATCH your Shipping address.
Package to USA will Shipping by E-Package with Tracking Number(7-15 Days to Delivered). To other Countries will shipping by Post Air Mail without tracking number(ONLY when the order is over 20USD will supply Tracking Number Shipping Way!)(15-35 Days to Delivered)
Items are shipped via China Post Air Mail.
Guarantee:
Good Good quality. Buy with confidence!
If you are not satisfied when you receive your item, please return it within 7 days for a replacement or money back. Please contact me before you return it.
Not accept returning of electronic components.
Full refund after we receive our original item, Note: Return shipping is to be paid by the Buyer.
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
