Gangsteel Grade :A709 Grade HPS 70W. Specification:Thickness 8mm-300mm, Width:1500-4020mm, Length:3000-27000mm. Standard:ASTM A709:Standard Specification for Structural Steel for Bridges. Approval By Third Party. ABS, DNV, GL, CCS, LR , RINA, KR, TUV, CE. Classification:
A709Gr36,A709Gr.36,A709 Grade 36,A709 Gr 36,Grade A709 Grade 36 steel grade is a high strength low alloy structural carbon steel used in building bridge projects. Compare A709 Gr.100, and A709 Gr.50 grade, A709 Gr.36 has a lowest yield strength in 250Mpa in usual. A 709 Gr.36 requests killed or semi-killed in manufacture. Gangsteel supply A709 Gr.36 many years in China mainland bridge projects
When the supplementary requirements of this specification are specified, they exceed the requirements of Specifications A 36/A 36M, A 572/A 572M, A 992/A 992M, A 588/A 588M, and A 514/A 514M. 1.1.2 Grades 50W [345W], HPS 50W [HPS 345], HPS 70W [HPS 485W], and 100W [690W] have enhanced atmospheric corrosion resistance (see ).
ASTM A709 / A709M - 08 Standard Specification for When the supplementary requirements of this specification are specified, they exceed the requirements of Specifications A 36/A 36M, A 572/A 572M, A 992/A 992M, A 588/A 588M, and A 514/A 514M. 1.1.2 Grades 50W [345W], HPS 50W [HPS 345W], HPS 70W [HPS 485W], 100W [690W], and HPS 100W [HPS 690W] have enhanced atmospheric corrosion resistance (see
ASTM A709 GR.50W I Beam Steel ----Katalor EnterprisesThe ASTM A709 Grade 50W I Beam maintains a tensile yield strength of 50,000 psi and an ultimate tensile strength of 65,300 psi. It is also highly weldable and can produce excellent quality welded joints.
ASTM A709 Grade HPS70W ,A709- hps70w Grade angle steel High strength low alloy steel ASTM A709 Grade HPS 70W owned the minimum yield strength at 485 Mpa and tensile strength between 585Mpa and 760Mpa.So ASTM A709/ A709M standard specification for structural steel for bridges.
ASTM A709/A709M-07 - Standard Specification for ASTM A709/A709M-07 Standard Specification for Structural Steel for Bridges. 1.1 This specification covers carbon and high-strength low-alloy steel structural shapes, plates, and bars and quenched and tempered alloy steel for structural plates intended for use in bridges. Nine grades are available in four yield strength levels as follows:
Different Grades of A 709 - American Welding SocietyJul 13, 2009 · no time to look much but chesk this out To the best of my knowledge, AASHTO now uses the ASTM A709 Grade HPS 70W designation. ASTM A709 uses the dual designation Grade HPS 70W/HPS 485W. I have explained the modifications to these specifications below. Please be aware that the ASTM A709 Grade HPS 70W/485W specification applies only to the Q&T product at this time . The TMCP product is currently being balloted by ASTM
ASTM A709-01 first added grade HPS 50W. This high performance bridge steel has the identical chemistry as HPS 70W. It will most often be produced by as-rolled or control-rolled practices. ASTM A709 also allows it to be Thermo-Mechanical Controlled Processed (TMCP), with or without accelerated cooling, normalized, quenched
Keeping tabs on current ASTM specifications ARE YOU ing ASTM A572 Grade 55, 60 or 65, ASTM A529 Grade 55, ASTM A514 Grade 90 or 100 or ASTM A852. Structural plates with atmospheric corrosion resistance (weath-ering characteristics) can be obtained by specifying ASTM A588 Grade 42, 46 or 50. These and other material specifications applicable to structural plates are shown in Table 2. Structural Bars
M270 vs. A709:Grade Comparison Leeco Steel, LLCOct 13, 2020 · Both M270 and A709 have weathering grades represented by a W, as with A709 Grade 50W which contain additional alloys that help them better endure extreme weather conditions. A709 also has high-performance standard (HPS) grades, which offer a balance of strength, weldability, corrosion resistance and ductility.