Jinan C-section steel is a kind of plate with high strength. It is formed by cold bending and rolling, and the raw material is new steel with high strength. Therefore, compared with the traditional plate, the produced C-section steel has greater advantages. Do you know what the processing process of C-section steel is? What problems will you encounter during processing

鍍鋅C型鋼是一種采用高強度鋼板，冷彎滾壓成型，壁厚均勻，截面性能優良，強度高的新型鋼材。與傳統熱軋相比，同等強度可節約材料。由于鍍鋅型鋼的特性，它被廣泛應用于鋼結構建筑的檁條和墻梁，也可組合成輕型屋架、支架和其他建筑構件。此外，還可用于機械輕工制造中的立柱、橫梁、手臂等。

Galvanized C-section steel is a new type of steel with high-strength steel plate, cold bending and rolling forming, uniform wall thickness, excellent section performance and high strength. Compared with traditional hot rolling, the same strength can save materials. Due to the characteristics of galvanized section steel, it is widely used in purlins and wall beams of steel structure buildings, and can also be combined into light roof truss, support and other building components. In addition, it can also be used for columns, beams, arms, etc. in mechanical and light industry manufacturing.

那么鍍鋅C型鋼是怎么生產出來的呢？鍍鋅C型鋼廣泛用于建筑構件，所以在制造過程中也非常嚴格。以前做的時候一條生產線要幾個人，費時費力。隨著科學技術的發展，鋼廠的機械設備也發生了變化。鍍鋅c型鋼的加工也實現了自動化。

So how is galvanized C-section steel produced? Galvanized C-section steel is widely used in building components, so it is also very strict in the manufacturing process. In the past, a production line required several people, which was time-consuming and laborious. With the development of science and technology, the mechanical equipment of steel mills has also changed. The processing of galvanized C-section steel has also realized automation.

濟南C型鋼

Jinan C-section steel

一、濟南C型鋼的加工流程

1、 Processing flow of Jinan C-section steel

放料①——矯平②——成型③——定型④——矯直⑤——測長⑥——沖拉筋圓孔⑦——沖橢圓連接孔⑧——成型切斷⑨

Discharging ① - leveling ② - forming ③ - setting ④ - straightening ⑤ - length measurement ⑥ - punching the round hole of tie bar ⑦ - punching the elliptical connecting hole ⑧ - forming and cutting ⑨

c型鋼采用熱卷板冷彎成型，壁薄，重量輕，截面性能優良，強度高。與傳統槽鋼相比，同等強度可節省材料。通過以上介紹，鍍鋅C型鋼具有尺寸可調、抗壓強度高的優點。冷彎成型型鋼雖然截面尺寸較輕，但與屋面檁條的受力特點非常吻合，充分利用了鋼材的力學效率。各種配件也可以連接成不同的組合，外形美觀。型鋼檁條的使用可以減輕建筑屋面的重量，減少工程用鋼量，因此也被稱為經濟、是替代槽鋼、角鋼、鋼管等傳統型鋼檁條的新型建筑材料。

C-section steel is formed by cold bending of hot coil, with thin wall, light weight, excellent section performance and high strength. Compared with traditional channel steel, the same strength can save materials. Through the above introduction, galvanized C-section steel has the advantages of adjustable size and high compressive strength. Although the section size of cold-formed section steel is light, it is very consistent with the stress characteristics of roof purlin and makes full use of the mechanical efficiency of steel. Various accessories can also be connected into different combinations with beautiful appearance. The use of section steel purlin can reduce the weight of building roof and reduce the amount of steel used in engineering. Therefore, it is also known as economic and new building material to replace traditional section steel purlin such as channel steel, angle steel and steel pipe.

鍍鋅C型鋼表面光滑，鋅層均勻，附著力強，尺寸精度高。所有表面均被鋅層包裹，表面鋅含量通常為120-275克/。使用壽命長，耐腐蝕，經久耐用，是一種防護較強的鍍鋅C型鋼。

Galvanized C-section steel has smooth surface, uniform zinc layer, strong adhesion and high dimensional accuracy. All surfaces are coated with zinc layer, and the surface zinc content is usually 120-275 g /. It has long service life, corrosion resistance and durability. It is a kind of galvanized C-section steel with strong protection.

抗震支撐c形鋼

Seismic support C-shaped steel

我們的抗震支吊架所用的C型鋼，一般都是鍍鋅的產品，涂層厚度符合國家規范要求，耐腐蝕性高。因此，在建筑中使用抗震支吊架，使用壽命更長。

The C-section steel used for our seismic supports and hangers is generally galvanized products, the coating thickness meets the requirements of national specifications and has high corrosion resistance. Therefore, the use of seismic supports and hangers in buildings has a longer service life.

濟南C型鋼

Jinan C-section steel

二、濟南c型鋼加工中三個常見問題的解決方法

2、 Solutions to three common problems in Jinan C-section steel processing

1.c形鋼的小側向運行角度偏移：通過調整進料端的夾送輥來調整。如果左側的小側較大，則松開左端的夾送輥，并擰緊右端的夾送輥。

1. Small lateral running angle offset of C-shaped steel: it can be adjusted by adjusting the pinch roll at the feed end. If the small side on the left side is large, loosen the pinch roll on the left end and tighten the pinch roll on the right end.

2.C型鋼橫向彎曲：當C型鋼彎曲到左端時，松開出料端第2排的左壓輥，擰緊右壓輥。

2. Transverse bending of C-section steel: when C-section steel is bent to the left end, loosen the left pressure roller in the second row at the discharge end and tighten the right pressure roller.

3.C型鋼縱向彎曲：當C型鋼向上彎曲時，向下壓一排矯直軸，向下彎曲時，向上推第2排矯直軸。

3. Longitudinal bending of C-section steel: when C-section steel bends upward, press down a row of straightening shafts, and when bending downward, push up the second row of straightening shafts.

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