通过认证 
上海北潤金屬材料有限公司——Q345DE扁鋼
Shanghai Metal Materials Co., Ltd. North Run - Q345DE flat
產品規格特殊。厚度在8～50mm,寬度150-625mm,長度5-15m，且產品規格檔距較密，可以滿足用戶的需求，代替中板使用、不用切割，就可直接進行焊接。
Product specifications special . Thickness 8 ~ 50mm, width 150-625mm, length of 5-15m, and the product specification file from the more dense , to meet the needs of users , instead of the board used without cutting, can be welded directly .
產品表面的光潔。工藝中二次採用高壓水除鱗工序，確保鋼材表面光潔
兩側邊垂直，菱角清楚。精軋中的二道立軋，保證了兩側邊垂直度好，角清，邊部表面質量好。
The smooth surface of the product . Secondary processes using high pressure water descaling process to ensure smooth steel surfaces
Two side vertical , water chestnut clear. The two stand finishing mill , to ensure the two sides of vertical well , corner clearance , edge surface quality.
產品的尺度精確，三點差，同級差優於鋼板標準；產品平直、板型好。精軋採用連軋工藝，自動活套自動控制，確保不堆鋼不拉鋼，產品尺寸精度高，公差範圍、三點差、同條差、鐮刀彎等參數都優於中板，並且板型直度好。冷剪剪切，長度定尺精度高。
Product scale accurate , three-point difference , the same level standard deviation better than steel ; product straight plate is good. Finishing rolling process using automatic looper automatic control, to ensure that no heap of steel does not pull steel , product size , high precision, tolerance range , three-point difference , the same article is poor, and other parameters are better than the camber plate and plate straightness is good. Cold Shear , length length with high accuracy.
Material adopt national standards, and the same plate . Quality and technical standards by YB/T4212-2010 standard production (Q345B/Q235B respectively refer GB/T1591-94, GB/T700-88 standard )
產品材質採用國家標準，與鋼板相同。質量技術標準按YB/T4212-2010標準組織生產（Q345B/Q235B分別參照GB/T1591-94，GB/T700-88標準）
在使用上較鋼板有下優點
In the use of steel has the following advantages over
扁鋼採用負偏差軋製，但按實際重量交貨，利用率較鋼板提高1～5個百分點。
Flat with a negative bias rolling, but according to the actual weight of delivery , utilization than steel increased by 1 to 5 percentage points.
扁鋼可以按用戶需求，定厚、定寬、定長生產，為用戶減少了切割，並節省工序，降低了人工、材料的消耗，同時也減少了原材料的加工損耗，省時、省力、省料。產品已專業用於鋼結構製造業、機械製造業、汽車工業、礦山機械、起重機械及其它產業用材。
Steel can according to user needs , and thickness , setting the width and length production, for the user to reduce the cutting and saving processes , reducing labor , material consumption , but also reduces the loss of raw materials, processing , saving time , effort, material . Professional products have been used in steel manufacturing, machinery manufacturing, automotive, mining machinery, lifting machinery and other industrial materials .
