1. I channel Europe/ German/ Chinese standard: Size: IPE140-240, IPEAA100-160, 10#-40# Material: Q235 S235JR SS400 A36 Length: 6-12 m Unit: Ton Minimum quantity to order: 50 ton Delivery date: 30(in 30 days the steel will be ready to deliver) Width Depth(mm) Width Depth(mm) waist depth (mm) leg depth (mm) theoretical weight (kg/m) Minus tolerance IPEAA80 80 46 3.2 4.6 4.85 1% IPEAA100 100 55 3.6 4.5 6.72 1-4% IPEAA120 120 64 3.8 4.8 8.36 1-4% IPEAA140 140 73 3.8 5.2 10.05 1-4% IPEAA160 160 82 4 5.6 12.31 1-4% 2. U steel of Japanese/ Chinese standard Size: 7.5#-15# , 5#-40#b, Material: Q235 S235JR SS400 A36 Length: 6-12 m Unit: Ton Minimum quantity to order: 50 ton Delivery date: 30(in 30 days the steel will be ready to deliver) Size Width Depth(mm) Width Depth(mm) waist depth (mm) leg depth (mm) theoretical weight (kg/m) Minus tolerance 7.5 75 40 4 7 5.6 3-5% 7.5 75 40 4.5 7 5.85 3-5% 7.5 75 40 5 7 6.92 3-5% 10 100 50 3.8 6 7.3 3-5% 10 100 50 4.2 6 8.03 3-5% 10 100 50 4.5 7.5 8.97 3-5% 10 100 50 5 7.5 9.36 3-5% 12.5 125 65 5.2 6.8 11.66 3-5% 12.5 125 65 5.3 6.8 12.17 3-5% 12.5 125 65 5.5 8 12.91 3-5% 12.5 125 65 6 8 13.4 3-5% 15 150 75 5.5 7.3 14.66 3-5% 15 150 75 6.5 10 16.71 3-5% 15 150 75 5.5 10 17.9 3-5% 15 150 75 6.5 10 18.6 3-5% We can supply all kinds of seamless steel pipes,steel bars,steel coil,U-ahannel and Angle steel.Please contact me if you have any requirements in this line of the products. I will give you the offer in the first time.