Stainless steel elevator expansion bolts are specialized threaded connectors, primarily used to secure pipe supports, hangers, brackets, or equipment to walls, floors, and columns. The grades of these bolts are divided into 45, 50, 60, 70, and 80, with materials mainly categorized into austenite (A1, A2, A4) and martensite and ferrite (C1, C2, C4).
GNEE supplies stainless steel elevator expansion bolts in various lengths, including 6×60, 6×80, 6×120, and 6×150. Each specification of bolt has a specific sleeve length, diameter, wall thickness, and surface treatment, such as colored zinc plating or white zinc plating.
Products Data
| Name | M6 M8 M10 M12 Expansion Bolt and Nuts Wahsers Fasteners |
| Size | M6-M12 |
| Finish | Plain, Zinc Plated, Hot DIP Galvanized ,Black Oxi,Dacromet |
| Head Type | double thread screw |
| Material | Carbon steel(Q235, 10B21,40Cr,SCM435) |
| Grade | 5.8 8.8 10.9 12.9 |
| Non-standards | OEM is available, according to drawing or physical samples |
| Samples | Samples are free and shipping cost by your side |
| Package | Bulk in master cartons, then on pallets, or according to customers' requirement. |
| Payment | T/T, L/C |
Products display
Stainless Steel Sleeve Type Expansion Anchor Bolts

Why Choose GNEE
GNEE has been specialized in fastener products export production for more than 16 years, with CE, SGS, ISO certification.
From raw material research and control, production development, in line with the certified quality system ISO9001, CPR.
1. Good after sales service: Any small problem happening will be solved at the most prompt time.
2. We have many years of experience, we have specializing in fastener.
3. Specifications list is available upon your requirement.
You are welcome to send us an inquiry for more information. sales@gneetube.com
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FAQ
Q.Why choose Gnee?
A.With us, you will get the most competitive price, guaranteed quality, guaranteed delivery and after-sales service.
Q. Do you have a quality control system?
A.Yes, we have our own quality control laboratory.
Q.What is your lead time?
A.Generally, our delivery time is within 7-45 days.
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