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厂家揭示结构用无缝管常备货品规格

2018-12-05 14:06:13 无锡科达脚手架厂 阅读

大口径冷拔无缝钢管生产的生产制造工艺可分为冷拔、冷轧和热轧三种基本方式,钢管的材质为10#、20#、35#、45#称为 普通钢管, 16Mn介于普通冷拔钢管和合金钢管之间称为低合金钢管,钢管的材质为27SiMn、12Cr1MoV、10CrMo910、15CrMo、35CrMo以及不锈钢管统称为合金钢管。按照用途分为结构用无缝钢管;输送用冷拔无缝钢管;锅炉用冷拔无缝钢管;锅炉用高压冷拔无缝钢管;化肥设备用高压冷拔无缝钢管;地质砖探用冷拔无缝钢管;石油砖探用冷拔无缝钢管

The manufacturing process of large-caliber cold-drawn seamless steel pipe can be divided into three basic modes: cold-drawn, cold-rolled and hot-rolled. The material of steel pipe is 10, 20, 35, 45, which is called ordinary steel pipe. The material of 16Mn between ordinary steel pipe and alloy steel pipe is called low-alloy steel pipe. The material of steel pipe is 27SiMn, 12Cr1MoV, 10CrMo910, 15CrMo, 35C. RMo and stainless steel pipes are collectively called alloy steel pipes. According to its use, it can be divided into structural seamless steel pipe, cold-drawn seamless steel pipe for transportation, boiler seamless steel pipe, boiler seamless steel pipe, chemical fertilizer equipment seamless steel pipe, geological brick exploration seamless steel pipe, petroleum brick exploration seamless steel pipe; 4.高压锅炉用冷拔无缝钢管(GB5310-1995)是用于制造高压及其以上压力的水管锅炉受热面用的优质碳素钢、合金钢和不锈耐热钢冷拔冷拔无缝钢管

4. Cold-drawn seamless steel pipes for high pressure boilers (GB5310-1995) are high-quality carbon steel, alloy steel and stainless steel cold-drawn seamless steel pipes for heating surfaces of water-pipe boilers with high pressure and above.

5.化肥设备用高压冷拔无缝钢管(GB6479-2000)是适用于工作温度为-40~400℃、工作压力为10~30Ma的化工设备和管道的优质碳素结构钢和合金钢冷拔无缝钢管。

5. High-pressure cold-drawn seamless steel pipes for chemical fertilizer equipment (GB6479-2000) are high-quality carbon structural steel and alloy steel cold-drawn seamless steel pipes suitable for chemical equipment and pipes with working temperatures ranging from - 40 to 400 degrees C and working pressures ranging from 10 to 30 Ma.

6.石油裂化用冷拔无缝钢管(GB9948-88)是适用于石油精炼厂的炉管、热交换器和管道冷拔无缝钢管。

6. Cold-drawn seamless steel tubes for petroleum cracking (GB9948-88) are suitable for furnace tubes, heat exchangers and cold-drawn seamless steel tubes in petroleum refineries.

7.地质钻探用钢管(YB235-70)是供地质部门进行岩心钻探使用的钢管,按用途可分为钻杆、钻铤、岩心管、套管和沉淀管等。

7. Geological drilling steel pipe (YB235-70) is used for core drilling by geological departments. It can be divided into drill pipe, drill collar, core pipe, casing and sedimentation pipe.

8.金刚石岩芯钻探用冷拔无缝钢管(GB3423-82)是用于金刚石岩芯钻探的钻杆、岩心杆、套管的冷拔无缝钢管。

8. Cold-drawn seamless steel pipe for diamond core drilling (GB3423-82) is a cold-drawn seamless steel pipe for drilling rods, core rods and casing of diamond core drilling.

9.石油钻探管(YB528-65)是用于石油钻探两端内加厚或外加厚的冷拔无缝钢管。钢管分车丝和不车丝两种,车丝管用接头联结,不车丝管用对焊的方法与工具接头联结。

9. Oil Drilling Pipe (YB528-65) is a cold-drawn seamless steel pipe used for both ends of oil drilling. The steel pipe is divided into two kinds, namely, split wire and non-cut wire. The wire pipe is jointed by joints, and the non-cut wire pipe is joined by butt welding with tool joints.

10.船舶用碳钢冷拔无缝钢管(GB5213-85)是制造船舶I级耐压管系、Ⅱ级耐压管系、锅炉及过热器用的碳素钢冷拔无缝钢管。碳素钢冷拔无缝钢管管壁工作温度不超过450℃,合金钢冷拔无缝钢管管壁工作温度超过450℃。

10. Carbon steel cold-drawn seamless steel pipes for ships (GB5213-85) are cold-drawn seamless steel pipes for making class I, class I I, boilers and superheaters. Carbon steel cold-drawn seamless steel pipe wall working temperature does not exceed 450 C, alloy steel cold-drawn seamless steel pipe wall working temperature exceeds 450 C.



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