1,product name: ss 904L blank flange 2,Payment terms: T/T LC 3,Price: FOB,CFR,CIF ... 600, CLASS 900, CLASS 1500, CLASS 2500 European Series: PN 2.5, PN 6, PN 10, PN 16, PN 25, PN ... -2000JIS B2220-2004MaterialCarbon steel: A105Alloy steel: A182 F 1-F 2-F 5-F 9-F 10-F 91-F 92 ... -347H 904LLow temperature steel: A522 A707 Grade L 1-L 2-L 3-L 4-L 5-L 6-L 7-L 8 High performance steel: A694 F 42 ...