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The real limitation here is that a hot-dip galvanized finish at this grade—while excellent for atmospheric corrosion—will actually reduce fatigue life slightly compared to an uncoated or electro-galvanized part, so if you're cycling near the WLL repeatedly, you'll want to spec the electro-galvanized option instead.
But for typical lifting and rigging where the load is static or only occasionally cycled, the G209's 45# carbon steel drop forging gives you a minimum breaking strength of 28.5 tons at the 4.75t WLL—that's a 6:1 safety factor which is pretty much the standerd for US G209 hardware, and the CE and BV certifications confirm the batch-level traceability through the ISO9001 system.
You'll see the suface treatment matters for your storage conditions more than most buyers think; the hot-dip zinc layer is about 50-85 microns thick (usually 65), so it handles outdoor marine environments better than electro-galvanized at 8-12 microns, but the polished option is basically just for aesthetics and won't hold up long in salt spray—we usually have stock on teh hot-dip, but confirm lead time for electro-galvanized (roughly 20 days or so).
Also, the MOQ is 100 pieces per size (3/4 inch in this case), and the production window is 10-20 days after confirmation—though if you need a full pallet of mixed sizes, our company can usually batch them together and ship in the gunny bag plus pallet option to keep freight costs lower.
One thing a buyer might not think to ask: the pin is typically grade 5 or better, but it's not always heat-treated identically to bow, so if you're doing a proof load test at 2x WLL, check the pin hardness seprately—we've seen cases where a soft pin deforms before the bow yields.
Anyway, we don't recommend this for lifting over water where shock loading is a factor—the carbon steel has lower toughness at sub-zero temps compared to alloy steel, so stick with a G2130 or G2150 if you're in that regime.
The 3/4 inch size has a working load limit of 4.75 tons. That's based on the US standard rating, and the minimum breaking strength is 6 times that, so about 28.5 tons.
Yes, we can provide third-party certifications like BV or SGS upon request. Just let us know which one you need when you place the order, and we'll arrange it.
The MOQ is 100 pieces per size. So for the 3/4 inch, you'd need to order at least 100 of that specific size.
Production lead time is 10 to 20 days after we confirm your order. That depends on the quantity and surface treatment you choose, but we'll give you a firm timeline when you order.
Sure, we offer hot-dip galvanized, electro-galvanized, or polished finishes. Just specify which one you want, and we can do it. We can also match a custom color if needed.
