Buy Seamless Steel Tube

• Post Date: Jun 26, 2009
• PurchaseType: Long term
• Expiry Date: Sep 26, 2009

My name is Rodrigo Kolbe and I work for Simerx Global sourcing in Shanghai. We work for some Brazilian companies doing sourcing and quality control. And one of our customers is looking for the seamless steel tubes according the specification bellow : Material SAE 8617 H ID = 47,1+ ou - 0,05mm OD = 55,52+ ou- 0,1mm Qty : 6 ton month Material SAE 8617 H OD = 72,55+ ou- 0,08mm ID = 63,6+ ou - 0,1mm Qty : 10 ton month AISI 8617H Category Steel Class Alloy steel Type H-steel Common Names Nickel-chromium-molybdenum steel Designations France: AFNOR 20 NCD 2 , AFNOR 22 NCD 2 Germany: DIN 1.6523 Italy: UNI 20 NiCrMo Japan: JIS SNCM 21 , JIS SNCM 21 H United Kingdom: B.S. 805 H 20 , B.S. 805 M 20 United States: ASTM A304 , SAE J1268 , UNS H86170 Composition Element Weight % C 0.14-0.20 Mn 0.60-0.95 Cr 0.35-0.65 Ni 0.35-0.75 Mo 0.15-0.25 P 0.035 S 0.040 Si 0.15-0.30 Mechanical Properties Properties Conditions T (°C) Treatment Density (×1000 kg/m3) 7.7-8.03 25 Poisson's Ratio 0.27-0.30 25 Elastic Modulus (GPa) 190-210 25