酒井伸線 List of Products and Services

We would like to introduce the four-panel manga "Go for it!! Bobin-kun" by Nobu Sakae, <Episode 11>. Our company primarily specializes in the drawing of stainless steel fine wire, but our product lineup includes various types of metals such as titanium, pure nickel, nickel high alloys, nichrome wire for heating (type 1), iron-chromium wire for heating (types 1 and 2), Inconel wire, and more. You can view the continuation of the four-panel manga on our company website. 【Metals We Handle】 ■ Titanium ■ Pure Nickel ■ Nickel High Alloys ■ Nichrome Wire for Heating (Type 1) ■ Iron-Chromium Wire for Heating (Types 1 and 2) ■ Inconel Wire, etc. *For more details, please refer to the related links or feel free to contact us.

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We would like to introduce the fourth installment of the four-panel manga "Go for it!! Bobin-kun" by Nobuaki Sakai. When the measurement results from a handheld fluorescent X-ray analyzer detect values that fall within the range applicable to both SUS316L and SUS316, for wire materials, the tensile strength (N/mm²) is measured using a tensile testing machine. By examining these measured values and comparing them with past performance data, it is possible to determine (distinguish) whether the material is SUS316L or SUS316. You can view the continuation of the four-panel manga on our company website. [Overview] ■ For wire materials, the tensile strength (N/mm²) is measured using a tensile testing machine, and by examining these measured values and comparing them with past performance data, it is possible to determine (distinguish) whether the material is SUS316L or SUS316. *For more details, please refer to the related links or feel free to contact us.

• X-ray fluorescence analyzer

We would like to introduce the fourth installment of the four-panel manga "Go for it!! Bobin-kun" by Nobu Sakai. The handheld fluorescent X-ray analyzer is a portable type of analysis device powered by batteries, making it convenient to use anywhere. However, it performs analysis in the atmosphere and cannot detect the numerical value of C (carbon) content. To measure the numerical value of C (carbon), it is necessary to use a scanning electron microscope. You can view the continuation of the four-panel manga on our company website. [Overview] - Analysis is conducted in the atmosphere, and the numerical value of C (carbon) content cannot be detected. - The numerical value of C (carbon) must be measured using a scanning electron microscope. *For more details, please refer to the related links or feel free to contact us.

• X-ray fluorescence analyzer

We would like to introduce the fourth installment of the four-panel manga "Go for it!! Bobin-kun" by Nobu Sakae. In our company, we introduced the "X-MET8000 Optimum" from the X-MET8000 series sold by Hitachi High-Tech Science Co., Ltd. in December 2022 and have been utilizing it. It allows for simple component analysis of metals, and we mainly use it during material acceptance inspections. You can view the continuation of the four-panel manga on our company website. 【Features of the Handheld X-ray Fluorescence Analyzer】 ■ Detects metal elements contained in metals and compares them with the standard values of chemical components of metals that have been pre-entered in the data, determining which type of steel the metal in question corresponds to. ■ For stainless steel, it detects not only Fe (iron), Cr (chromium), and Ni (nickel), but also trace elements such as Cu (copper), Co (cobalt), and V (vanadium), quantifying their approximate content (%) and determining the corresponding steel type. *For more details, please refer to the related links or feel free to contact us.

• X-ray fluorescence analyzer

We would like to introduce the fourth installment of the four-panel manga "Go for it!! Bobin-kun" by Nobuaki Sakai. Our products always come with a product label attached. Products without a label are treated as "label-less products" and cannot be handled as normal compliant products; essentially, they are treated as "scrap (waste)." You can view the continuation of the four-panel manga on our company website. 【Label Items (Example)】 ■ Steel Type/Finish (Heat Treatment Code) ■ Nominal Wire Diameter ■ Actual Weight (Net Weight) ■ Steel Number (HEAT No.) ■ Length of Bar (Set Value) ■ Product Lot No. + Product Serial No. *For more details, please refer to the related links or feel free to contact us.

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We would like to introduce the fourth-panel manga "Go for it!! Bobin-kun" by Nobu Sakai, <Episode 6>. When salt absorbs moisture, it behaves as a solution, and when chlorine ions react with the passive film on the stainless steel surface, it destroys the passive film. If "self-recovery" cannot keep up during this process, rust occurs. By adding about 2-3% Mo (molybdenum) to SUS304, which is a representative type of austenitic stainless steel, the "corrosion resistance" improves, providing a measure to prevent "rust formation" due to salt. You can view the continuation of the four-panel manga on our company website. [Overview] - Salt has the property of absorbing surrounding moisture and turning into a solution (hygroscopicity), so if left attached, it will absorb moisture from the surroundings and become a "cause of rust." - Selecting the appropriate type of stainless steel is very important for its use. *For more details, please refer to the related links or feel free to contact us.

• stainless

We would like to introduce the fourth installment of the four-panel manga "Go for it!! Bobin-kun" by Nobu Sakai. Stainless steel is a type of steel that is resistant to surface corrosion in the atmosphere, underwater, and in other corrosive environments. It can be broadly classified into "iron-chromium" or "iron-chromium-nickel" alloy steels. The iron-chromium type is more prone to corrosion (rust) compared to the iron-chromium-nickel type, and if rainwater is left on it, especially in the "gaps," there is a possibility of rust forming. It is by no means "rust-proof steel," so it should be understood and used accordingly, with the selection of the steel type being very important. You can view the continuation of the four-panel manga on our company website. [Summary] - The iron-chromium type is more prone to corrosion (rust) compared to the iron-chromium-nickel type, and if rainwater is left on it, especially in the "gaps," there is a possibility of rust forming. - It is not "rust-proof steel," so it should be understood and used accordingly, with the selection of the steel type being very important. *For more details, please refer to the related links or feel free to contact us.

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We would like to introduce the fourth installment of the four-panel manga "Go for it!! Bobin-kun" by Nobu Sakae. The new winding equipment for the stretching machine is equipped with various functions, making it difficult to produce defective products. With automatic control features such as "auto traverse function" and "automatic bobbin edge detection function," it becomes possible for the first time to wind fine wires (up to ultra-fine wires) onto "internal taper type bobbins (open reels)." You can view the continuation of the four-panel manga on our company website. 【Functions】 ■ Auto traverse function ■ Automatic bobbin edge detection function ■ R correction function for bobbin corners *For more details, please refer to the related links or feel free to contact us.

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We would like to introduce the fourth installment of the four-panel manga "Go for it!! Bobin-kun" by Nobuaki Sakai. In the case of annealed stainless steel wire, if the correct atmospheric gas conditions are not maintained during the annealing process, the finish may turn out poorly. In such cases, by correcting the gas conditions and re-annealing, it can be reduced and re-finished to a shiny, polished finish. You can view the continuation of the four-panel manga on our company website. [Overview] ■ By correcting the gas conditions and re-annealing, it can be reduced and re-finished to a polished finish. *For more details, please refer to the related links or feel free to contact us.

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At Sakai Shin-sen, we are publishing a four-panel manga titled "Go for it!! Bobin-kun" on our company website. Our company manufactures and sells fine wires to ultra-fine wires, and we perform cold drawing and elongation processing of metal wires, including heat treatment. We have many users both domestically and internationally across various applications such as general industry, industrial equipment, automotive, motorcycles, bicycles, medical, electrical wires, chemicals, papermaking, nuclear power, space, aviation, agriculture, forestry, fisheries, and leisure. You can view the continuation of the four-panel manga on our company website. 【Product Line】 ■ Stainless steel wire ■ Electric heating wire and electrical resistance wire ■ High alloy wire ■ Titanium wire and shape memory alloy wire ■ Stainless steel processed products *For more details, please refer to the related links or feel free to contact us.

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We would like to introduce the four-panel manga "Go for it!! Bobin-kun" by Nobu Sakai, <Episode 1>. In the case of annealed wire, if the amount of lubricant (oil) applied to the surface of the wire during winding after the annealing process is insufficient, there may be no immediate issues right after winding, but if vibrations are later applied to the product during transportation, loosening of the winding may occur. In the case of fine wire, the winding condition may become tangled and unusable, leading to customer complaints. You can view the continuation of the four-panel manga on our company website. [Overview] ■ If the amount of lubricant (oil) applied to the surface of the wire during winding after the annealing process is insufficient, loosening of the winding may occur. *For more details, please refer to the related links or feel free to contact us.

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