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Even at sample quantities, the price lands around $0.15 a piece; buy a mid-tier run of 5,000 and you're looking at roughly $0.09 each, and for bulk orders of 25,000 or so it drops to about $0.07 a unit.
What really sells these is the compression spec—17.80mm at 40kn for 10 seconds holds tighter than most alternatives, which means less field adjustment for the crews.
65Mn steel gives them that springback, HRC43-49 hardness, so they don't take a set under vibration; we usually have stock on teh zinc-coated ones but confirm lead time for HDG or phosphate.
The standard export packaging comes in cartons of 500 pieces, polybagged individually to keep them form tangling—anyway, most buyers go with the zinc finish for general rail work, phosphate if they're in a humid enviornment.
Not suited for high-tempearture appliction though—above 120°C they start to relax, and you'll lose compression over time.
MOQ is 1000 pieces. That's one standard batch size for railway fasteners.
Lead time runs 15 to 30 days, depending on surface treatment and current production load.
Yes, we include ISO 9001 certification paperwork with every order. It's part of our standard export process.
Sure. We offer zinc, HDG, phosphate, and black oxide. Just specify the coating you need when ordering.
Standard export packaging—strong cartons or pallets to protect the washers during transit. No issues with damage.
