... free forgings, including forged ring, flange, shafts, tube sheet, and valve parts etc. Our products are in full ... API, ASME, BS, JIS, DIN,GOST,etc. standards. 1. Capacity: Material we do: carbon steel, alloy steel and ... -LF-VD/ESR. Material Certificate according to EN10204-3.1 is requested from ingot supplier 4. Specifications of Forging: ... 304 ASTM DIN high quality Forged Hollows tube, bar,pipe