أول مرة هنا ؟ وظائف تواصل معنا منتدى أفتح فرع
X

steel pipe

المشرف: arabic_forex

بواسطة hejian » الثلاثاء سبتمبر 26, 2017 4:37 am

According to the use of carbon steel can be divided into carbon structural steel, carbon tool steel and easy to cut structural steel three categories, carbon structural steel is divided into engineering construction steel and machine manufacturing structural steel two according to smelting method can be divided into flat furnace Steel, converter steel304 stainless steel tube quality and performanceAccording to the deoxidation method can be divided into boiling steel (F), killed steel (Z), semi-killed steel (b) and special sedative steel (TZ)eastasia metal,stainless steel sheetCarbon steel can be divided into low carbon steel (WC ≤ 0.25%), medium carbon steel (WC0.25% -0.6%) and high carbon steel (WC> 0.6%)Best high strength 304 stainless steel plateThe quality of steel can be divided into ordinary carbon steel (including phosphorus, sulfur higher), high-quality carbon steel (phosphorus, sulfur low) and high-quality steel (including phosphorus, sulfur lower) and premium High quality steel.Stainless Steel Sheets,Stainless Steel Coils-Miele Metal
hejian
 
مشاركات: 2
اشترك في: الجمعة أغسطس 25, 2017 10:00 am

العودة إلى GOLD هنا يمكن عرض التحاليل ,الأسئلة و الآراء المتعلقة الذهب.

cron

الموجودون الآن

المستخدمون المتصفحون لهذا المنتدى: لا يوجد أعضاء مسجلين متصلين و 2 زائر/زوار

اتصل بنا