Inquiry (采购产品): hollow forgings We are in immediate requirement of forging as per the following specifications: 1.. MATERIAL HOLLOW FORGINGS AS PER GOST 55X. 2.. CHEMISTRY: C:0.50-0.60 , Si: 0.17-0.37 , Mn: 0.35-0.65 , Cr: 1-1.3 , Ni: 0.3 Max , S & P : 0.040 max 3.. PHYSICAL PROPERTIES: Hardness 277-340 BHN, Yield strength a‰￥85 KG/mm2 , Elongation a‰￥12% 4.. Material should be Ultrasonic quality to level 3 free from cracks and internal defects. NO integral test piece shall be required. 5.. FINISH DIMENSIONS: 1210 mm OD X 864 mm ID X 1015 mm length. 6.. QUANTITY: 10 NOS. IN CASE YOU ARE UNABLE TO QUOTE FOR THE HOLLOW FORGINGS WE COULD ALSO MANUFACTURE THE FORGINGS FROM HOLLOW CASTINGS AS PER THE SIZE AS SUGGESTED BY YOU. THE HOLLOW CASTINGS WILL BE FORGED TO ACHIEVE THE ABOVE FINISH SIZE KEEPING SUITABLE MACHINING ALLOWANCE IN THE FORGED MATERIAL. **** Hidden Message ***** ADITYA SUREKA 2,G.C.AVNEUE KOLKATA700013 IND Company: NAISTOCO INDIA Title: DIRECTOR Phone: 91-33-32947142 Fax: 91-33-22132664 E-mail: naistoco@vsnl.com **** Hidden Message ***** naistoco@vsnl.com
