STK400 一般構造用炭素鋼鋼管（JIS G 3444） - 鋼管パイプ加工の総合技術商社 宮脇鋼管株式会社鋼管・鋼材・パイプの販売から鋼管の加工まで、鋼管に関しては実績豊富な宮脇鋼管にお問い合わせください。

一般結構用碳鋼鋼管 適用於土木、建築、鐵塔、鷹架、樁、支柱、地錨及其他結構物之鋼管，種類為 STK 290/ 400/ 490/ 500/ 540。

STK400 datasheet, STK400 mechanical properties, STK400 technical specifications. Chemical composition of Japanese steel STK400. Standards of STK400. Tensile Strength of STK400. Elongation of STK400. Density of STK400. Brinell, Rockwell, Vickers hardness of STK400. Japanese Steels and Alloys free searchable database © 2018-2024 All rights reserved.

2010年5月17日 · 我国无对应牌号，可根据使用要求选择国标GB/T8162结构用无缝钢管。 STK400为一般结构用碳素钢钢管。 S : Steel（钢）；T : Tube（管）；K ：（结构）。

STK400 steel pipe is steel grade material according to JIS standard. Technical Specifications and Extra Services for STK400 Steel Pipe: Why choose tuspipe? Since 1998, Tianjin United Steel …

This page cover the STK400/STK400 Chemical element, Mechanical Properties, STK400 Datasheet, Cross Reference of STK400 Mainly used for 一般结构用碳素钢管.

Inspection & Test: chemistry composition analysis, tensile test, flattening test, flaring test, hardness test, NDT, surface inspection and dimension check. Length: 5000mm; 6000mm; 9000mm; 12000mm; and so on. Max length: 30000mm, U bending can …

Short Description: Execution standard: JIS G 3444. Grade number: STK 400. Manufacturing processes: SSAW,LSAW,ERW and SMLS. Outer diameter: 21.7-1016.0mm. Pipe End Type: Flat ends or machined to beveled ends. Main applications: Structural uses such as civil engineering or …

BPI has various steel pipe products that recognized quality. The following is specifications of STK-400 pipe PT Bakrie Pipe Industries.

JIS G 3444 STK400 is a specification for steel tubes with a minimum tensile strength of 400 MPa for general structural use in civil engineering and construction. JIS G 3444 STK400 allows for a wide variety of manufacturing processes and suitable finishing methods.