structural glazing systems

Shaft material: 40Cr(ASTM A5140) or 45#(ASTM 1045) steel. Helix plate: ASTM A36 hot rolled plate, available in 3/8\'\' and 1/2\'\' thickness. All helix leading edges sharpened and rock cut and 45 degrees. Corrosion protection: ASTM A153, hot dipped zinc coating. Efficient ...

Come From Better Screw Co.,

Shaft material: Seamless high tensile pipe, conforms to ASTM A500 GRADE B or Customized. Helices material: ASTM A36 hot rolled plate. Corrosion protection: ASTM A153, hot dipped zinc coating. Leading edge of helices beveled 45 degrees. Greater section modulus strength to resist ...

Come From Better Screw Co.,

Large span structure system Delivery time: 15-30days Price term：EXW,FOB,CIF,CFR,CNF,etc. Payment：L/C,T/T,Western Union,etc. Package: Standard export package or as required. Port Delivery：Qingdao, Shanghai, Tianjin, Shenzhen,etc. We can provide customized products in ...

Come From Fast Steel Factories Co., Ltd.