高强度 a142 a252 brc 网格/brc 丝网尺寸 暂无评价 Anping County Puersen Hardware Wiremesh Products Co., Ltd.13 yrsCN Previous slideNext slide Previous slideNext slide属性评价供应商描述重要属性 行业属性 材质 钢筋 种类 焊网 应用 混凝土 其他属性 原产地 Hebei, China 编织样式 焊接 生产工艺 焊网 ...
Mesh Size 100mm X100mm,150mm X150mm,200mm X200mm Surface Treatment Customized Weave Technique Welded Application Construction Wire Mesh, Protecting Mesh, Sieving Mesh, Filter Color Black Type Welded Mesh Certification ISO9...
We have put a full line of high-quality stainless steel welded mesh up for sale and for quick delivery. For more information about our meshes, feel free to give us a call.1.GERMAN STANDARD DIN488 (SIZE:2150MMX5000MM) Ref No. Std Unit Longitudinal...
Welded reinforcing mesh also known as welded wire reinforcement, is a kind of mesh reinforcement. Reinforcing mesh is a highly efficient, economical and flexible for concrete reinforcement, greatly save the construction time and reducing the labor force. It is widely used...
Firstly,we purchase the material from Steel Factory and inspect chemical composition and mechnical property of reinforcing mesh panel in our in-house laboratary according to AS 1554.3. Secondly,the panel size tolerances meassure way as: Panel Size dimensions≤6m in length,...
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解答:解:A.OH-为氢氧化离子,不属于官能团,而-OH为羟基属于官能团,故A选; B.-Br为卤素原子,属于卤代烃的官能团,故B不选; C.-SO3H为磺酸基,属于官能团,故C不选; D.C=C为碳碳双键,为烯烃的官能团,故D不选; 故选A. 点评:本题考查常见有机物中的官能团,注意官能团为中性原子或原子团,不带电荷,熟悉常见...