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在鋼材市場上時間長的人都知道，鋼筋在銷售之前都是要進行檢驗，而如何檢驗鋼筋則是我們今日要講的一個問題。在近幾年，國內各地也出現了不少的小型加工鋼筋的廠子，而一些質量不達標的鋼筋則大多數是產自這些小型加工廠。因此我們要知道如何檢驗鋼筋的質量問題是一門必須的功課。
Time knows in the steel market, steel are carried out to test before the sales, and how to test steel is today we speak of a problem. In recent years, the country also appeared a lot of small processing steel factory, and some quality substandard steel is mostly produced in the small manufacturing plants. So we need to know how to check the quality of the steel bar is a must.
首先，鋼筋的取樣必須要是同種型號的規格、批次號，鋼筋的機械性能試驗試件的選取，不能圖簡單從鋼筋端頭截取，一般是要截去1m左右再取樣，是因為要消除鋼筋生產熱軋時對端頭的影響，也要注意現場取樣復檢的宗旨是隨機取樣，使每組試件能夠正真的具有普遍性。代表性。如果鋼筋供應渠道有可靠的保證，并且是長期合作信譽度很高，也可以在1根鋼筋上把該規格的鋼筋試件一次取完。
First of all, the sample must be the same type of steel specification, batch number, the selection of test specimen on the mechanical properties of the steel bar, cannot simple figure from steel bar end intercepting, general is to cut to 1 m or so resample, because want to eliminate the influence of hot rolling steel production on end and also to pay attention to the principle of field sampling time is random sampling, enables each set of specimens is really universal. Representative. If the supply channel has a reliable guarantee, and it is a long-term cooperative credit, it can also be finished once in a steel bar in one bar.
其次，如何檢驗鋼筋也是要看表面的狀況，其中還是由技術員和報監理工程師，以及質量員一同進行驗收。驗收的時候要注意的方面是：鋼筋的間距、鋼筋的直徑、規格、形狀、綁扎為止、倍數、焊接位置、同圖紙比較，絲螺紋是否擰緊等等方面。
Second, how to check the steel bar also depends on the surface condition, it is still be carried out by the technician and the newspaper supervising engineer, and the quality staff together undertake the acceptance. When acceptance is: attention should be paid to the reinforcement spacing, the diameter of the steel, specifications, shapes, and binding so far, multiples, welding position, compared to the drawings, silk thread are tight, etc.
最后，我們還是要注意鋼筋的包裝，一般情況下小廠生產的鋼筋包裝都是比較散，而正規的大廠生產出的鋼筋外包裝也是十分的密實，并且吊牌、資質證書、以及相關質量驗證證書都是齊全的。建議大家在購買鋼筋的時候多做注意。
Finally, we still need to pay attention to the packing of the reinforced, usually a small factory production of reinforced packing are relatively scattered, and formal companies produce steel outer packing is very compact, and tag, qualification certificate, and the quality of the relevant verification certificate is complete. It is recommended that you pay more attention when buying reinforcement.
如有需要，歡迎新老客戶前來選購！我們本著質優價廉的宗旨來為您提供產品和服務。真誠期待與您合作！
If need, welcome new and old customers to come and choose! We offer products and services to you in the spirit of quality and low price. Sincerely looking forward to cooperating with you!