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Quick AnswerCorner radius is a functional dimension of stainless steel square and rectangular tube. It affects usable flat-face width, bracket fit, miter joints, base plates and laser-cut features. Specify the governing standard, wall thickness, outside size and any project-specific radius limit...Read more »
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Quick answer: Right or left lay describes the direction in which the strands spiral around the rope core. Regular lay means the wires in each strand run in the opposite direction to the strands; Lang lay means the wires and strands run in the same direction. Regular lay is generally easier to h...Read more »
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Quick Answer Stainless steel tube straightness should be specified as a measurable acceptance requirement, not as “commercially straight.” The RFQ or drawing should identify the applicable product standard and edition, tube size and length, permitted local or total deviation, reference length, ...Read more »
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Quick Answer Cast is the natural loop diameter formed by welding wire after it is released from its package. Helix is the out-of-plane rise of that loop above a flat reference surface. Together, they can influence how consistently wire travels through the feeding system and where it exits the c...Read more »
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Quick Answer: Choose stainless steel hollow bar when the part will be heavily machined into sleeves, bushings, rings, cylinders or other bored components and reducing drilling and rough-boring work is important. Choose seamless tube when the order is governed by a tube standard, pressure or flu...Read more »
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Quick answer: 316L and 316Ti are molybdenum-alloyed austenitic stainless steels with similar general corrosion resistance, but they control sensitization in different ways. 316L uses a low carbon limit to improve weldability and reduce carbide precipitation, while 316Ti contains titanium to stab...Read more »
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Spring Strip That Curls or Tracks Sideways: What the Shape Is Telling You Quick answer: Stainless steel spring strip may curl, wander sideways or refuse to lie flat because of coil set, edge camber, crossbow, local waviness or uneven residual stress. These conditions are not interchangeable. A ...Read more »
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Quick Answer: A hydrostatic test checks whether a stainless steel tube can withstand the specified internal test pressure without visible leakage. Eddy current testing uses an electromagnetic signal to identify discontinuities that respond to a defined calibration standard. Under specifications...Read more »
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Quick Answer: SAKY STEEL welcomed representatives from Anhui Fukai Special Materials Co., Ltd. to its Shanghai office to explore cooperation in stainless steel, special alloys and international material supply. The exchange combined manufacturing resources with export-service experience to help...Read more »
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A Taste of Autumn: SAKY STEEL Team Shares a Special Hairy Crab Gathering At SAKY STEEL, good teamwork is built not only through daily collaboration but also through the moments we share outside our usual work routines. On October 20, our team enjoyed a special company lunch featuring Chinese hai...Read more »
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SAKY STEEL was pleased to welcome customers from the Philippines to our company in Shanghai. The visit created an opportunity for face-to-face communication, a closer understanding of our international service process, and a friendly exchange about future metal material requirements. Visit High...Read more »
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Stainless steel checker plate is often requested with only a grade and nominal thickness, but that is not enough for a reliable quotation. Buyers should define the base thickness, raised pattern, sheet size, grade, finish, quantity, edge condition, inspection documents and service environment. ...Read more »
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ASTM E112 Grain Size Testing for Stainless Steel: Methods, G Number and Buyer Checklist Average grain size is one of the metallurgical characteristics used to describe stainless steel microstructure. It can help engineers evaluate whether processing and heat treatment produced the structure requ...Read more »
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ASTM E381 Macroetch Testing for Stainless Steel Bars: What It Reveals and When to Specify It A stainless steel bar can meet its chemical-composition and tensile-property requirements yet still require examination of its internal macrostructure. Segregation, center porosity, shrinkage-related con...Read more »
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Pearlite vs Bainite vs Martensite: How Heat Treatment Changes Steel Microstructure The same piece of steel can become easier to machine, harder, stronger, tougher or more dimensionally stable depending on how it is heated, held and cooled. The reason is not that heat treatment changes the exter...Read more »