Tubal material: Solder canal stainless steel is in charge of galvanizing to be in charge of cold galvanization canal to be not had without hot-rolling of the spiral coil cooling tube that seam a canal seam
Metallic stuff: Zinc of stannum of brass of aluminous lead of iron of unripe cavalry mouth
Rolled steel can be divided by the appearance for material of profile, plank, canal, metal 4 kinds big.
Purchase to facilitate, order goods and manage, our country is rolled steel cent 16 great variety at present:
Kind Not
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Profile
Weigh course
The rail that every meters of weight is more than 30 kilogram (include crane course)
Light course
Every meters of weight is less than or be equal to the rail of 30 kilogram
Large section
Common steel round steel, square steel, flat steel, 6 angle iron, I-steel, channel, equilateral
Wait with not equilateral angle iron and whorl steel. By dimension size cent is big, medium, small-sized
Medium-sized profiled bar
Small-sized profiled bar
Wire
The round steel of millimeter of diametical 5 -10 and wire rod
Cold curved profiled bar
the rolled steel or metal strip Leng Wancheng profiled bar that makes
High grade profile
Fine steel round steel, square steel, flat steel, 6 angle iron
Other rolled steel
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