Qinhuangdao Yanda-Guohai Stainless Steel Co.,Ltd.We specialize in producing stainless steel wire and welding materials for all kinds of uses.Our capacity is 600 tons per month.The welding wire is mainly 300/400 series:ER304,ER308,ER308L,ER309,ER309L,ER316,ER316L,ER410,ER420,ER430etc. Diameter:0.6-2.0mm Type:1)MIG/MAG automatic welding wire(plastic spool tight-packing,20kg/spool,15kg/spool) 2)TIG Argon arc welding wire (packing in drums,1m/line,5kg/drum,10kg/drum) MIG plastic spool type is as following:1)1kg per spool:D100 the outside diameter is 100mm, inside diameter of the spool hole is 15mm, height is 38mm2)5kg per spool:D200 the outside diameter is 200mm, inside diameter of the spool hole is 54mm, height is 45mm3)12.5kg per spool and 15kg per spool:D300 the outside diameter is 300mm, inside diameter of the spool hole is 52mm, height is 90mm/Stainless Steel TIG MIG Wire Brand (mm) Diameter Shielding GasChemical Composition of Deposited Metal(%)CSiMnPSCrNiMoCuER3080.6-4.0Ar+0.5-2%CO20.080.3-0.651.0-2.50.030.0319.5-22.09.0-11.00.750.75ER308L0.6-4.0Ar+0.5-2%CO20.030.3-0.651.0-2.50.030.0319.5-22.09.0-11.00.750.75ER308LSI0.6-4.0Ar+0.5-2%CO20.030.65-1.01.0-2.50.030.0319.5-22.09.0-11.00.750.75ER3090.6-4.0Ar+0.5-2%CO20.120.3-0.651.0-2.50.030.0323.0-25.012.0-14.00.750.75ER309L0.6-4.0Ar+0.5-2%CO20.030.3-0.651.0-2.50.030.0323.0-25.012.0-14.00.750.75ER3100.6-4.0Ar+0.5-2%CO20.08-0.1503-0.651.0-2.50.030.0325.0-28.020.0-22.50.750.75ER3120.6-4.0Ar+0.5-2%CO20.150.3-0.621.0-2.50.030.0328.0-32.08.0-10.50.750.75ER3160.6-4.0Ar+0.5-2%CO20.080.3-0.651.0-2.50.030.0318.0-20.011.0-14.02.0-3.00.75ER316L0.6-4.0Ar+0.5-2%CO20.030.3-0.651.0-2.50.030.0318.0-20.011.0-14.02.0-3.00.75ER316LSI0.6-4.0Ar+0.5-2%CO20.030.65-1.01.0-2.50.030.0318.0-20.011.4-14.02.0-3.00.75ER4100.6-4.0Ar+0.5-2%CO20.120.50.60.030.0311.5-13.50.60.750.75ER4300.6-4.0Ar+0.5-2%CO20.10.50.60.030.0315.5-17.00.60.750.75