本文介绍了不锈钢焊管的生产设备和工艺的研究情况。
This paper presents research situation about production equipment and technology of stainless steel welded tube.
分析了双相不锈钢及其焊缝和热影响区中产生的金属间化合物等二次相对焊管使用性能的影响。
It analyses quadratic phase stainless and its metal compound generated from weld seam and HAZ, which affect welded pipe usage property.
详尽介绍了埋弧自动焊在钢卷管焊接上的应用技术及工装胎具装置。
The paper detailedly introduces application technique and tool set-up mould of lincoln weld in steel reel pipe welding.
介绍了现代国际上高压输送天然气管道，管线钢及焊管的使用情况。
The service conditions of the international high-pressure natural gas transmission pipeline, pipeline steel and welded pipe at present are introduced.
对国外高压输送天然气管线用钢的技术条件，管线用焊管的生产工艺和生产特点作了论述。
The technical condition of steel used in high-pressure natural gas transmission pipeline and the productive technique and feature of the welded pipe used in the pipeline is discussed.
由于采用串列电弧的形式，使不锈钢焊管的焊速能明显提高。
Because it USES serial double arc type, the welding speed of welding stainless pipe has been increased.
根据焊管生产纵剪窄钢卷的需要，设计制造的小型圆盘刀纵剪机组价廉实用。
Designed and made to meet the requirement for strip steel slitting as part of the welded tube manufacture process, the small slitter line is both cost-saving and practical.
由于低屈强比和组织均匀，管线钢采用针状铁素体组织可以具有较好的（管）成型性及耐腐蚀性。 用针状铁素体管线钢平板或卷板制造的焊管的力学性能彼此相差不大。
Pipeline steel adopting the spicular ferrite owns the better properties of forming and anti corrosion for its low ratio of yield strength and tensile strength and uniform microstructure.
介绍了等离子焊接系统在不锈钢焊管生产中的一些焊接工艺参数以及实际应用的效果。
It is introduced some welding process parameter of plasma welding system and its effect on practice application during stainless steel welded pipe.
锯片安装在高频焊管机组的飞锯上适合连续切割钢管以及建筑用空腹钢门窗。
They are fitted fly saw of high-frequency welding tube sets, used for cutting steel tubes and Hollow steel window and door profiles continuously.
在苏丹管线用螺旋埋弧焊管生产过程中，根据钢级及强度匹配要求，选用J557焊条作为打底焊材料。
During the manufacturing of SSAW pipe for Sudan pipeline, J557 electrode shall be applied as bottom weld materials according to the matched requirement of grade and strength.
不锈钢薄壁焊管退火(固溶处理)是保证产品质量的关键工序，在实际生产中如操作和调整不当都会出现质量问题。
Annealing process is the key process to ensure the quality of stainless thick wall pipe. The improper operation and adjusting will induce the quality problem.
通过分析l 245钢埋弧焊焊缝区质量、微观组织和拉伸性能关系表明，焊接工艺参数的合理制定是低合金钢l 245焊管产生裂纹等缺陷的关键因素。
By analyzing the relation of microstructure, weld zone quality and tensile property, it is concluded that the welding technological parameter of L245 steel is the main factor of the welding crack.
介绍了高频不锈纲焊管生产工艺流程，讨论了针对不锈钢特点所采取的工艺措施。
This paper introduces the technology of high frequency welded stainless steel tube production process. The adopted special methods countered the nature of stainless steel are discussed.
一种钢法兰毛坯加工工艺，尤其是一种平法兰、对焊法兰、预应力管桩端板法兰毛坯加工工艺。
The present invention is the production process of steel flange blank, especially of flat flange, butt welded flange and prestressed pipe pile end plate flange.
X80钢螺旋缝和直缝埋弧焊管的批量试制结果全部符合“X80级管线钢管应用工程”钢管技术条件的要求；
The results of batch manufacture grade X80 spiral and longitudinal submerged arc welded pipe all meet the pipe technical conations required by"Grade X80 Pipeline Steel Pipe Application Project";
流体用不锈钢焊管：啤酒、饮料、牛奶、供水系统、医药设备等。
Fluid stainless-steel pipe: beer, drinks, milk, water systems, medical equipment and so on.
结构用不锈钢焊管：汽车船舶配件、医疗器械、厨房设备、印染、印刷、纺织设备、建筑与装饰等。
Stainless steel pipe structure: Shipping car accessories, medical equipment, kitchen equipment, printing and dyeing, printing, textile equipment, construction and decoration, and so on.
针对凝汽器用不锈钢焊管产生应力腐蚀开裂问题提出了抑制和防范措施，即降低金属材料拉伸应力，选择合适的材料，对介质环境的控制和对钢管的定期维护保养。
The control and prevention measure i. e. to reduce mental material tensile stress, select suitable material, control of media environment and scheduled maintenance to the pipe is put forward ai...
“鸿运”不锈钢内整平镜面焊管以尺寸精良、性能、表面卫生精度高而著称。
Inner flat mirror face of stainless steel weld pipe of Hongyun is famous for precise size, property, surface sanitation and high precision.
本文综述了日本主要钢铁公司科研单位采用激光焊接法开发出汽车排气管用具有高加工性能的铁素体不锈钢焊管概况。
A ferritic stainless steel welded exhaust pipe used in automobile is developed in Japan by laser welding. The contents of this paper are: the property demands of exhaust pipe for automobile;
不锈钢焊管产品主要用途：工业用不锈钢焊管：热交换器、石油、化工、化肥、医药设备、锅炉配件等。
Stainless steel pipe products mainly used: Industrial Stainless Steel Pipe: heat exchangers, oil, chemicals, fertilizers, medical equipment, boilers and other accessories.
采用不锈钢复合管制成，内衬普通焊管，外敷厚度为0.3MM不锈钢，具超强耐腐蚀性能。
Use stainless steel clad control 10% of ordinary pipe lining, and topical thickness of 0.3 mm stainless steel, corrosion resistance of a superpower.
采用不锈钢复合管制成，内衬普通焊管，外敷厚度为0.3MM不锈钢，具超强耐腐蚀性能。
Use stainless steel clad control 10% of ordinary pipe lining, and topical thickness of 0.3 mm stainless steel, corrosion resistance of a superpower.
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