Used to increase strength across metal cracks. When used in conjunction with LOCK and C series pins, it enables high-strength and permanent repairs.
■□■ A completely new metal crack repair that is not welding ■□■ The strength reinforcement material "LOCK" is made from "4130 steel" and is heat-treated to maintain a tensile strength of 175,000 psi (12,200 kg/cm²). LNS Lock is manufactured by cutting with EDM wire for precision, making it superior to Roll Type and Punch Type locks in every aspect. Since the Lock cannot be bent, it cannot be applied to the corners of uneven areas and is only usable on flat surfaces. For more details, please contact us.
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basic information
【Features】Metal crack repair is handled by our company. ○ It is used to increase strength across the crack. ○ A special drill jig is used for precision pattern machining of holes where the lock is inserted. ○ All LNS Locks have the function of pulling the crack areas together, which has the capability to prevent the crack surfaces from spreading rather than just bringing them close together. ○ Locks are used in areas where high strength is required, and we use the largest locks possible. ○ Since they cannot be bent, they cannot be applied to the corners of uneven areas and are limited to flat surfaces; therefore, CASTMASTER Pins are used for curved areas, while locks are used for flat areas. ○ When using locks and CASTMASTER Pins together, a high-strength and permanent repair is possible. ● For more details, please contact us.
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Company information
<We provide nationwide support> LNS JAPAN Co., Ltd. is an engineering company that performs maintenance and repairs on cracks and damages in equipment and metal structures across various industries (such as petroleum, chemicals, power generation facilities, ships, heavy equipment, automobiles, steelmaking, etc.) using the METAL STITCHING method. Currently, most of the critical equipment used across industries is facing a tough situation regarding new capital investment due to the global economic downturn. In Japan's industries, welding technology, which is widely used for metal repairs, has recently led to significant damage to many pieces of equipment and critical assets due to a shortage of skilled craftsmen and inexperienced welding repairs, with many cases worsening. Our company is the only certified company in Japan and is committed to continuous technological development in collaboration with our parent company, LOCK-N-STITCH INC, which continues to leap and grow as a global enterprise. We promise to ensure that our repairs do not cause deformation or secondary cracks due to heat, which have been issues with traditional welding repairs, while also shortening construction periods and reducing costs, thereby extending the life of equipment and ensuring high quality and prompt maintenance. For repairs where fire is not desired or where time is limited, please contact LNS JAPAN.
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