Unverified75% confidenceFactTime unknown
管材直径和壁厚是承重的核心,直径≥22mm、壁厚≥0.6mm的不锈钢管抗弯能力明显更强;细管产品放重物会中间下沉变形
1
Sources
75%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified管材壁厚≥1.0mm且直径≥25mm的钢管抗弯性明显优于壁厚0.6mm的薄管,同样标称承重下薄管中间会下垂93% similarUnverified框架管径直接决定承重:钢管方管≥1.2mm壁厚、25mm以上截面才适合重载;壁厚<0.8mm的薄壁管长期放重物易变形弯曲92% similarUnverified金属管壁厚是稳固性关键,扶手主管壁厚应≥1.5mm、管径≥28mm,壁厚不足1.2mm的薄管在长期借力下会晃动变形91% similarUnverified钢管壁厚是稳固性核心指标:主承重立柱管壁厚度应≥1.5mm、管径≥38mm,壁厚低于1.2mm的低价架长期使用易在焊接口开裂90% similarUnverified不锈钢管选购看壁厚与直径:管径≥25mm且壁厚≥0.8mm才不易在满载时弯曲变形,标称304不锈钢但壁厚仅0.5mm的产品晾满衣服后横杆会下垂90% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/341765API
curl https://kongchang.com/api/v1/knowledge/claims/341765MCP
get_claim(id=341765)