• Model NO.：ASTM 29
• Special Use：Cutting Tools, Measuring Tools, Cutters in Common Steel, High-strength Steel Plate, Wear Resistant Steel, Silicon Steel
• Stock：Stock
• Material：45#
• Grade：45#
• Thickness：1.2-350mm
• Width：600-4000mm
• Length：Request
• Equal Material：C22,C20c
• Surface：Bare or Coating
• Certificate：Mtc
• Transport Package：Standard Export Package
• Specification：T: 4-80mm; W: 1500-4020mm; L: 3000-18800mm
• Trademark：wghongxing
• Origin：China
• Production Capacity：50, 000 Tons,Month

 CSiMnS PCrNiCu20#0.10.10.3~0.5≤0.05≤0.04≤0.25≤0.25≤0.25 
The mechanical property of hot rolled 20# steel plate
Tensile strength σb (MPa):≥410(42)
yield strength σs (MPa):≥245(25)
elongation δ5 (%):≥25
percent reduction in area ψ (%):≥55
Hardness :without heat treatment,≤156HB
sample size: 25mm
Photos of  hot rolled 20# steel plate

Wugang Chang Yu Long Industry and Trade Co., Ltd. was established in 2002,the Guangzhou LongShengHing Trading Co.,Ltd and Hongkong ChangYuLong Trade Co.,Limited was establish in 2008.(The founder Mr.yan, the charge of the production department of the Hesteel Group Co.,Ltd.Hesteel is the world's second largest and China largest iron&steel maker and integrated service provider measured by the production capacity.he has been in steel industry for more than thirty years).

The Wugang Chang Yu Long Industry and Trade Co., Ltd. develop high-end product at first,like military steel and heavy plate,and gradually develop a more wide range of product.now the product contain steel plate,hot rolled steel coils,colded rolled steel coil,PPGI,galvanized steel coil,round bar,steel rebar,wire rod,etc.Our product reach the specification of ASTM,JIS,BS,DIN and othe international standard and our shipbuilding plate get certificate of nine country classification society.