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Carbon Steel Zinc Plated Fastener CSK Head Self-Drilling Screw With Machine Thread

Product Details

PRODUCT TYPE : Self-Drilling Screw

SIZE : M3-8,Length:M30-50/Customized

Material : Carbon Steel,Stainless Steel

Finish : Zinc Plated, Customized

Sample : Free of charge samples, buyer bears shipping fee

Price : Negotiable Based On Quantity

Packaging & Shipping

PACKAGING : Bulk Pack | Small Boxed

PRICE TERMS : Fob/CFR/CIF/DDP/DAP

Delivery Time : Orders under 5,000 pcs ship within 5–7 days.

Description

Factory sale of hardware fastener:countersunk self-tapping screw—made from materials including carbon steel and stainless steel; OEM/ODM services available.
核心优势:
1.多功能自钻设计,效率倍增: 高硬度钻尾可直接钻穿厚度达2.5mm的钢材,配合机用螺纹,一步完成攻丝和锁紧,无需额外钻孔工具,效率提升60%以上。
2.沉头设计,美观收边:  90°沉头设计使螺丝头与工件表面齐平,形成光滑表面,非常适合石膏板吊顶和彩钢板安装,不影响后续的涂漆或贴面。
3. 蓝白镀锌层,经济实惠的防锈方案: 经济的蓝白镀锌层可满足大多数室内和温和室外环境的防锈需求,为大规模采购提供高性价比的解决方案。镀锌沉头机螺纹自钻螺钉
4.通用十字螺丝刀头,安装门槛低: 无需特殊螺丝刀头,兼容标准螺丝刀和电动工具,安装便捷,适用于小型翻新、维修和批量工程。
5.复合连接的多场景通用性: 只需一颗螺钉即可满足轻钢龙骨与木材、彩钢板瓦与檩条以及金属与木材的连接需求,从而减少SKU数量和采购成本。
6.高耐久性,抗断裂和变形: 优质碳钢加上热处理工艺,使其具有高硬度和韧性,能够承受安装扭矩和长期载荷,使用寿命比普通螺丝更长。
7. 光滑无毛刺表面,安装可靠: 光亮无毛刺的蓝白色镀锌层,螺纹均匀,确保安装顺畅,不会卡住或损坏工件。
通用应用:
1.轻钢龙骨与木结构连接: 将轻钢龙骨固定到木框架上,用于石膏板隔墙和天花板
。2.彩钢板与木结构连接: 将彩钢板和金属屋面板安装到檩条和木梁上镀锌沉头机螺纹自钻螺钉
。3.复合板固定: 将胶合板、刨花板和中密度纤维板(MDF)连接到薄金属板上
。4.室内装修工程: 安装和固定天花板、隔墙、门窗框、石膏板和定向刨花板(OSB)
。5.钢结构加固工程: 将木框架固定到金属支架和连接件上,加固木梁。6
.设备和电气安装: 将配电箱、监控支架和设备外壳连接到金属/木质基材上
。7.维修和翻新工程: 旧房翻新中的连接加固、轻钢结构改造和木结构维修。
为什么选择Qewitco?

最佳竞争优势:

1.接受OEM订单

2.我们拥有ISO、CE、SGS等多项国际认证,并符合DIN(德国标准)、BS(英国标准)和GB(中国国家标准)等各种行业标准。

3.严格的质量控制

4.最短交货期

5.最佳服务

6. 价格极具竞争力

7.欢迎客户提供设计和标志。

                               
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