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Search results for keyword: dimensional
Technical delivery conditions for welded round steel pipes of austenitic stainless steel with special requirements (DIN 17457-1985)
This standard sets out the technical requirements for the delivery of welded stainless steel tubes with special requirements made of austenitic stainless steel (DIN 17457-1985). 1 Scope This Standard applies to stainless steel tubes made of austenitic stainless steel, referred to as welded tubes......
ASTM A484M-1998 dimensional tolerances for stainless and heat-resistant steel bars, billets, and forgings
? ASTM A484M-1998 Standard Specification for General Requirements for Stainless Steel and Heat-Resistant Steel Bars, Billets, and Forgings This ASTM A484M-1998 standard covers general requirements for stainless steel and heat-resistant steel bars, billets and forgings. The requirements for materi......
ASTM A29/A29M-1993 Standard Grain Size of Hot-Worked and Cold-Worked Carbon and Alloy Steel Bars
Abstract This article aims to discuss the practices on grain size measurements of ASTM A29/A29M-1993 hot-processed and cold-processed carbon and alloy steel bars. The procedures for grain size measurements are thoroughly discussed, beginning from the selection of specimens, followed by the sample......
tags: grain size steel method standard requirements
1055
Sophie
Curvature, weight and allowable deviation of waste heat treated steel bars (GB 13014-1991)
The bending diameter, weight and allowable deviation of heat-treated steel bars (GB 13014-1991) In China, the bending diameter, weight and allowable deviation of heat-treated steel bars are stipulated by the national standard of GB 13014-1991. 1.Bending diameter The bending diameter of heat-tre......
tags: steel bars deviation steel bending should
1055
Emily
GB1591-1988 "Low Alloy Structural Steel"
Low Alloy Structural Steel GB1591-1988 Low alloy structural steel, also known as HSLA, is a type of steel alloyed with a small amount of elements such as nickel, chromium, and molybdenum that provide enhanced structural properties such as hardness and corrosion resistance. Low alloy steel can be ......
tags: alloy steel low structural steel lowalloy
1076
Lily
Mechanical properties and technological properties of waste heat treated steel bars (GB 13014-1991)
Mechanical and Process Performance of Quenching and Tempering Steel Reinforcing Bars (GB 13014-1991) Introduction Quenching and tempering is a common process applied to steel reinforcing bars (rebars). This process is used to increase the mechanical and process performance of the bars. The purpo......
Nominal diameter range and shape of cold-rolled ribbed steel bars (GB 13788-2000)
Cold-rolled Ribbed Steel Bars Cold-rolled ribbed steel bars are a type of building material that has been common in the construction industry for many years. Due to their strength and long-lasting durability, these bars are perfect for construction applications where high levels of strength and r......
tags: steel bars ribbed bar steel ribbed
1054
Avery
Dimensions, weight and allowable deviation of cold-rolled ribbed steel bars (GB 13788-2000)
Cold Rolled Ribbon Ribbed Steel Bars Dimensions, Weight and Tolerances (GB 13788-2000) Cold rolled ribbon ribbed steel bars, commonly referred to as ‘ribbed steel bars’ in technical specifications, are bars produced by cold rolling open round billets manufactured in steel mills. Ribbed steel ba......
tags: steel bars section steel ribbed size
1044
Sophia
GB/T 3273-1989 Designation, chemical composition and properties of hot-rolled steel plates for automobile frame
GB/T 3273-1989 Hot-rolled Steel Plate for Automobile Beams - Brand and Chemical Composition, Properties and Performance GB/T 3273-1989 hot-rolled steel plate for automobile beam is a hot-rolled steel plate punched from a slab by automatic continuous casting. The permeability and magnetic properti......
tags: steel plate hotrolled should steel meet
1049
Alison
straightness
Straightness is a measure of how straight an object is, usually compared to a theoretical straight line. In metrology, straightness is an important characteristic of linear dimension. An object’s straightness can change over time due to external factors such as temperature, humidity, and force. ......
tags: straightness line parts straightness surface line
1045
Christopher
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