Corrosion resistance: 316 stainless steel bollards: may magandang corrosion resistance at angkop para sa pangkalahatang panlabas na kapaligiran at moderately corrosive na kapaligiran, tulad ng road guardrails, parking lot dividers, atbp. 316L stainless steel bollard: dahil sa mas mababang carbon content, ito ay. ..
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