screw thread steel
|Item||Screw thread steel|
|Introduction||Rebar is the common name for hot-rolled ribbed steel bars. The grade of ordinary hot-rolled steel bar is composed of HRB and the minimum yield point of the grade. H, R, and B are the first letters of the three words: Hotrolled, Ribbed, and Bars respectively. The hot-rolled ribbed steel bars are divided into three grades: Grade II HRB335 (the old grade is 20MnSi), Grade III HRB400 (the old grades are 20MnSiV, 20MnSiNb, 20Mnti), and Grade IV HRB500.
There are two commonly used classification methods for rebar: First, it is classified by geometric shape, which is classified or classified according to the cross-rib cross-sectional shape and rib spacing. This classification mainly reflects the gripping performance of rebar. The second is based on performance classification (level).
|Standard||ASTM, DIN, ISO, EN, JIS, GB, etc.|
|Material||HRB, A53, A283-D , A135-A , A53-A, A106-A, A179-C, A214-C, A192, A226, A315-B, A53-B, A106-B, A178-C, A210-A-1, A210-C, A333-1.6, A333-7.9, A333-3.4, A333-8, A334-8, A335-P1, A369-FP1, A250-T1, A209-T1, A335-P2, A369-FP2, A199-T11, A213-T11, A335-P22, A369-FP22, A199-T22, A213-T22, A213-T5, A335-P9, A369-FP9, A199-T9, A213-T9,etc.|
|Diameter: 6mm-50mm, or as required.
Length: 6m-12m, or as required.
|Surface||Epoxy coating, Galvanized coating, etc.|
|Application||Rebar is widely used in civil engineering construction such as houses, bridges, and roads. From public facilities such as highways, railways, bridges, culverts, tunnels, flood control, and dams, to the foundations, beams, columns, walls and slabs of housing construction, rebar are all indispensable structural materials.|
|Package||Standard export package, or as required.|
|Price term||Ex-work, FOB, CIF, CFR, etc.|
|Payment||T/T, L/C, Western Union, etc.|
|Certificates||ISO, SGS, BV.|
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