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厂家介绍方管生产工艺和材质分类介绍

发布时间:2019-05-19人气:64
方管导读 :无缝方管生产工艺分类:方管按生产工艺分:热轧无缝方管、冷拔无缝方管、挤压无缝方管、焊接方管。 其中焊接方管又分为: (a)按工艺分——电弧焊方管、电阻焊方管(高频、低频)、气焊方管、炉焊方管 (b)按焊缝分——直缝焊方管、螺旋焊方管

1、无缝方管生产工艺分类:方管按生产工艺分:热轧无缝方管、冷拔无缝方管、挤压无缝方管、焊接方管。 其中焊接方管又分为: (a)按工艺分——电弧焊方管、电阻焊方管(高频、低频)、气焊方管、炉焊方管 (b)按焊缝分——直缝焊方管、螺旋焊方管 1. Seamless square pipe production process classification: square pipe according to production process: hot-rolled seamless square pipe, cold-drawn seamless square pipe, extruded seamless square pipe, welded square pipe. The welded square pipe can be divided into: (a) arc welded square pipe, resistance welded square pipe (high frequency, low frequency), gas welded square pipe, furnace welded square pipe (b) according to welding seam - straight welded square pipe and spiral welded square pipe. 

2、无缝方管材质分类方管按材质分: 普碳钢方管、低合金方管。普碳钢分为:Q195、Q215、Q235、SS400、20#钢、45#钢等;低合金钢分为Q345、16Mn、Q390、ST52-3等。

2. Seamless square pipe material classification square pipe according to material quality: plain carbon steel square pipe, low alloy square pipe. Common carbon steel is divided into Q195, Q215, Q235, SS400, 20 # steel, 45 # steel, etc. Low alloy steel is divided into Q345, 16Mn, Q390, ST52-3 and so on. 

3、生产标准分类方管按生产标准分:国标方管,日标方管,英制方管,美标方管,欧标方管,非标方管。

3. The production standard classified square tubes are classified according to the production standard: national standard square tubes, Japanese standard square tubes, British standard square tubes, American standard square tubes, European standard square tubes and non-standard square tubes. 

4、断面形状分类方管按断面形状分类: (1)简单断面方管——方形方管、矩形方管 (2)复杂断面方管——花形方管、开口形方管、波纹形方管、异型方管

4. Section Shape Classification Square Pipe by Section Shape: (1) Simple Section Square Pipe - Square Pipe, Rectangular Square Pipe (2) Complex Section Square Pipe - Fancy Square Pipe, Open Square Pipe, Corrugated Square Pipe, Special Square Pipe 

5、表面处理分类方管按表面处理分: 热镀锌方管、 电镀锌方管、涂油方管、酸洗方管

5. Classified square pipes for surface treatment are divided into hot-dip galvanized square pipes, galvanized square pipes, oil-coated square pipes and pickled square pipes according to surface treatment. 

6、用途分类方管按用途分类——装饰用方管、机床设备用方管、机械工业用方管、化工用方管、钢结构用方管、造船用方管、汽车用方管、钢梁柱用方管、特殊用途方管

6. Use Classification Square Pipe Classification by Use - Decoration Square Pipe, Machine Tool Equipment Square Pipe, Machinery Industry Square Pipe, Chemical Square Pipe, Steel Structure Square Pipe, Shipbuilding Square Pipe, Automobile Square Pipe, Steel Beam and Column Square Pipe, Special Square Pipe 

7、方管壁厚分类方管按壁厚分类—— 超厚壁方管、厚壁方管和薄壁方管

7. Classification of Square Tube Wall Thickness: Square Tube with Super Thick Wall, Square Tube with Thick Wall and Square Tube with Thin Wall 

可执行标准GB/T6728-2002,GB/T6725-2002, GBT3094-2000,JG 178-2005, ASTM A500 JIS G3466,EN10210或技术协议应用领域:广泛应用于机械制造、建筑业、冶金工业、农用车辆、农业大棚、汽车工业、铁路、公 路护栏、集装箱骨架、家具、装饰以及钢结构领域等

Executable standards GB/T6728-2002, GB/T6725-2002, GBT3094-2000, JG 178-2005, ASTM A500 JIS G3466, EN10210 or technical agreement application fields: widely used in machinery manufacturing, construction, metallurgical industry, agricultural vehicles, agricultural greenhouse, automobile industry, railway, highway guardrail, container skeleton, furniture, decoration and steel structure fields, etc. 

方矩管理论重量计算方法:(边长+边长)×2×壁厚×0.00785×长度

Weight calculation method of square moment management theory: (side length + side length) * 2 * wall thickness * 0.00785 * length

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