We are a steel door company from Indonesia. We would like to buy good quality U channel steel DIRECTLY FROM MANUFACTURER ONLY. The dimension is:  -50mm wide x 38mm high x 5mm thick x 6meter long weight 30kg and 25kg -65mm wide x 38mm high x 3.5mm thickx 6meter long weight 29kg and 25kg -80mm wide x 40mm high -140mm wide x 55mm high. JIS 400 OR ASTM 36 Please quote CNF Surabaya and FOB loading port. PLEASE READ THIS POST CAREFULLY BEFORE SENDING ANYTHING TO MY EMAIL, IF YOUR PRICE TOO MUCH EXCEEDS MY TARGET PRICE PLEASE DO NOT CONTACT. Please provide the recent photos and/or small sample of your products. Other products that doesn't meet our criteria also please don't contact because it will be ignored and deleted. Thank you very much. Best Regards, Wijaya Liyanto