20Mn 25Mn Q275 Q295 Cold drawn and Cold rolled Seamless steel tubes for structural purpose GB/T 8162 . Torich produce seamless steel tubes as per standard GB/T 8162 applying in Mechanical contructure and general purpose of structure. produced by cold drawn and cold rolled with carbon and alloy steel,Like 10,20,20Mn,25Mn,20Cr,40Cr 15CrMo 45Mn2 etc.
20Mn 25Mn Q275 Q295 Cold rolled Seamless Steel Tube GB/T 816220Mn 25Mn Q275 Q295 Cold drawn and Cold rolled Seamless steel tubes for structural purpose GB/T 8162 . Torich produce seamless steel tubes as per standard GB/T 8162 applying in Mechanical contructure and general purpose of structure. produced by cold drawn and cold rolled with carbon and alloy steel,Like 10,20,20Mn,25Mn,20Cr,40Cr 15CrMo 45Mn2 etc.
GB/T3639-1983 (cold drawn or cold rolled precision seamless steel pipe). It is mainly used for steel pipes for mechanical structures and carbon pressure equipment that require high dimensional accuracy and good surface finish. Its representative materials are 20, 45 steel, etc. GB/T3094-1986 (cold drawn seamless steel pipe special-shaped steel
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In general, the strength and flattening test of carbon steel pipe should be guaranteed. Hot-rolled steel pipes are delivered in hot-rolled or heat-treated state; cold-rolled steel pipes are delivered in heat-treated state. 1. Grade:1010 1020 1045 10# 20# 45# 2. Size:3mm-800mm. 3. Standard:GB/T 8162-2008 GB/T 8163-2008 ASTM A106-2006. 4.
GB/T 17395-2008 English Version, GB/T 17395-2008 GB/T 17395-2008 English Version - GB/T 17395-2008 Dimensions, shapes, masses and tolerances of seamless steel tubes (English Version):GB/T 17395-2008, GB 17395-2008, GBT 17395-2008, GB/T17395-2008, GB/T 17395, GB/T17395, GB17395-2008, GB 17395, GB17395, GBT17395-2008, GBT 17395, GBT17395
GB/T 8162-2018:Translated English of Chinese Standard Oct 05, 2018 · GB/T 8162-2018:Translated English of Chinese Standard. batch GB/T Bending Degree Carbazide Carbon Equivalent carbon structural steel Chemical Analysis chemical composition smelting cold drawn rolled composition smelting analysis Content GB/T contract copper copper hydroxide copper sulfate Decreasing Coefficient delivered according Delivery
GB/T 8162 40Cr is a seamless steel tube for general and mechanical construction. It is on the basis of high quality carbon structural steel No. 40, add cr element appropriately, after tempered, has good comprehensive performance, low temperature impact toughness and low notch sensitivity. GB/T 8162 40Cr seamless steel pipes chemical composition: