重要的安全提示
任何从华鑫公司购买产品的用户都必须熟知产品的用途及性能。用户在设计或
使用产品时,请从安全的角度充分考虑,这是至关重要的。对于用户的选型、
设计以及决策,华鑫公司不承担任何责任。
请注意:任何合格产品如果因为选型错误或者设计承载余量过低都有可能无
法使用甚至变得很危险。
我们未必能列出所有在使用过程中可能造成危险或者事故的原因。为了使用户
养成良好的使用习惯,我们总结出一些比较常见的问题:
1. 使用过程中绝对不要超过产品的工作负荷极限。
产品使用时不能超过产品的工作负荷极限(WLL)。工作负荷极限是产品在工
作过程中所受的最大负荷,即使是全新的产品。受力需要均匀分布并且只能直
线受力,避免侧向受力。网站上所标注的拉力测试结果都是基于通常的环境条
件。用户必须考虑到异常情况的发生,比如遇到过高或者过低的低温,接触化
学品或蒸汽,长期接触盐水或空气盐度高等。在这些情况下,用户可能需要根
据危险程度来减少工作负载,或者更换强度更高的产品。
2. 正确地安装配件。
组件必须要匹配。确保所选用的钢丝绳及链条是合适的材料并且强度足够,零
配件必须配合直径正确安装,所以组件的工作载荷都需要满足使用需求。
3. 吊装过程中下面不能有人员靠近。
所有在起重机或吊机附近工作或协助钩装货物的人员都应该远离吊装物,这是
非常重要的安全提示。必须以这样的方式进行所有的吊装操作,如果设备发生
故障可以避免人员受伤。
4. 避免冲击载荷。
吊装物可能会摆动或者遭受撞击,会产生冲击载荷,那么工作负荷极限将不再
适用。冲击载荷一般比静载荷要大得多,所以要尽量避免冲击载荷的产生。
5. 定期检查产品,及时更换有问题的产品。
定期检查产品,看看产品上是否有碰伤、裂纹、磨损、伸长、生锈等情况。定
期检查是极为重要的,因为任何合格产品都不能保证无限期地正常工作。检查
有助于确定何时更换产品和减少危险的发生。做好检查记录,这样会及时发现
问题。
由于产品使用环境及使用用途的不确定,检验人员需要根据现场实际使用情况
结合经验来决定检查的频率,判定产品的状况,若涉及人身及重大财产安全的
建议提高检验的频次及标准,甚至在每次使用前都进行细致的检查也是可以
的。一旦发现产品有上述碰伤、裂纹、磨损、伸长、锈蚀严重等情况的,请立
即停止使用并更换。对于更换下来的产品建议采用销毁而不是丢弃的方式处
理,因为它们可能会被不知道存在缺陷危害的人再次使用。
IMPORTANT SAFETY WARNINGS
It is of the utmost importance that anyone purchasing from this website read and understand
all warnings and other information listed below and/or adjacent to the product description.
All products are sold with the express understanding that the purchaser is thoroughly familiar
with the correct application and safe use. Use all products properly, in a safe manner and for
the application for which they were intended. Huaxin Stainless assumes no responsibility for
the use or misapplication of any product sold. Responsibility for design and use decisions
rests with the user.
REMEMBER: Any product will break if abused, misused or overused. Any well-designed
and well-built product can become hazardous in the hands of a careless user.
It would be impossible in the text of this website to list all possible dangers and
misapplications associated with the use of all products contained herein. However, in order to
promote safe rigging habits, the most common hazards associated with the use of these
products are outlined. Therefore:
> Never exceed the Work Load Limit.
> Match components properly.
> Keep out from under a raised load.
> Avoid shock loads.
> Inspect products regularly.
WORK LOAD LIMIT
Never exceed the Work Load Limit (WLL) Rated Capacity. The Work Load LImit is the
maximum load which should ever be applied to the product, even when the product is new
and when the load is uniformly applied – straight line pull only. Avoid side loading. All web-site
catalog ratings are based upon usual environmental conditions, and consideration must be
given to unusual conditions such as extreme high or low temperatures, chemical solutions or
vapors, prolonged immersion in salt water, etc. Such conditions or high-risk applications may
necessitate reducing the Work Load Limit. Work Load Limit will not apply if product has been
welded or otherwise modified.
MATCHING OF COMPONENTS
Components must match. Make certain that components such as hooks, links or shackles,
etc. used with wire rope (or chain or cordage) are of suitable material and strength to provide
adequate safety protection. Attachments must be properly installed and must have a Work
Load Limit at least equal to the product with which they are used.
RAISED LOADS
Keep out from under a raised load. Take notice of the recommendation from the National
Safety Council Accident Prevention Manual concerning all lifting operations:
\"All employees working on cranes or hoists or assisting in hooking or arranging a load should
be instructed to keep out from under the load. From a safely standpoint, one factor is
paramount. Conduct all lifting operations in such a manner, that if there were an equipment
failure, no personnel would be injured. This means keep out from under a raised load and
keep out of the line of force of any load.\"
SHOCK LOADS
Avoid impacting, jerking or swinging of load -- Work Load Limit will not apply. A shock load is
generally significantly greater than the static load. Avoid shock loads.
REGULAR INSPECTIONS
Inspect products regularly for visible damage, cracks, wear, elongation, rust, etc. Protect all
products from corrosion. The need for periodic inspections cannot be overemphasized. No
product can keep operating at rated capacity indefinitely. Periodic inspections help determine
when to replace a product and reduce rigging hazards. Keep inspection records to help
pinpoint problems and to insure periodic inspection intervals.
Due to the diversity of the products involved and uses to which they can be put, it would be
counter-productive to make blanket recommendations for inspection procedures and
frequency. Best results will be achieved when qualified personnel base their decisions on
information from rigging and engineering manuals and on experience from actual use in the
field. Refer to sources listed below for technical literature.
Frequency of inspection will depend on environmental conditions, application, storage of
product prior to use, frequency of use, whether or not life, limb or valuable property are at
risk, etc. When in doubt, inspect product prior to each use. Carefully check each item to be
inspected for wear, deformation, cracks or elongation-signs of imminent failure. Immediately
withdraw such items from service.
Rust damage is another potential hazard. When in doubt about the extent of corrosion or
other damage, withdraw the items from service. Destroy, rather than discard, items that have
been judged defective. They might be used again by someone not aware of the hazard of the
defect.
DEFINITIONS
Information contained in this catalog is subject to change; all weights and dimensions are
approximate. Ratings are stated in short tons (2,000 lbs.) or pounds. All dimensions are in
inches; all weights are in pounds.
PROOF TEST LOAD
The term \"Proof Test\" designates a quality control test applied to the product for the sole
purpose of detecting defects in material or manufacture. The Proof Test Load (usually twice
the Work Load Limit) is the load which product withstood without deformation when new and
under laboratory test conditions. A constantly increasing force is applied in direct line to the
product at a uniform rate of speed on a standard pull testing machine.
BREAKING STRENGTH/ULTIMATE STRENGTH
Do not use breaking strengths as a criterion for service or design purposes. Refer to the Work
Load Limit.
Breaking Strength is the average force at which the product, in the condition it would leave
the factory, has been found by representative testing to break, when a constantly increasing
force is applied in direct line to the product at a uniform rate of speed on a standard pulltesting machine.
REMEMBER: Breaking Strengths, when published, were obtained under laboratory
conditions that are almost always impossible to duplicate in actual use.
Design Factor (sometimes referred to as safety factor) An industry term denoting theoretical
reserve capability. Usually computed by dividing the catalog Breaking Strength by the catalog
Work Load Limit and generally expressed as a ratio. For example: 5 to 1.
产品 全性介绍
SAFETY INSTRUCTIONS
泰州华鑫不锈钢制品有限公司
Taizhou Huaxin Stainless Steel Products Co.,Ltd.
Huaxin Stainless
关于华鑫 About Us
5 HUAXIN
www.tzhuaxin.com
Huaxin Stainless
Index 索引
■ Construction and Decoration 建筑及家居装饰 ------------------122-131
■ Outdoor and Safety Items 户外及安全防护------------------------132-137
■ Wire Rope Accessories 钢丝绳配件 ---------------------------------- 12-27
■ Turnbuckles 花篮螺丝 ------------------------------------------------------28-37
■ Shackles and Swivels 卸扣、旋转环-----------------------------------38-43
■ Hooks and Quick Links 钩子、连接环---------------------------------44-55
■ Bolts, Nuts and Washers 螺栓、螺母、垫片-------------------------56-81
■ Rings, Pins and Buckles 环、销、扣 ---------------------------------82-87
■ Pad Eyes, Chains and Blocks 眼板、链条、滑轮 -----------------88-95
■ Pipe and Marine Hardware 管道配件、船用配件-----------------96-121
CONTENTS 目录
6