1.
Wall-thickness accuracy of steel tubes rolled on a pilger mill can be improved with the automatic process control system established.
建立工艺过程自动控制系统提高周期轧管机轧制的钢管壁厚精度。
2.
Research on Weld Toughness of X80 Heavy Section Pipeline Steel at Different Welding Speeds
X80厚壁管线钢不同焊接速度下焊缝韧性研究
3.
Production of X80 Pipeline Steel Strips on 2250 Hot Mill in Masteel;
马钢2250热连轧生产厚壁X80管线钢
4.
STUDY ON STATIC STRENGTH OF RHS T-JOINTS WITH REINFORCED CHORD THICKNESS SUBJECTED TO AXIAL PRESS LOAD
轴向压力作用下主管壁加厚的T型方钢管节点静力强度研究
5.
Research on Ultrasonic Test Method for Steel Pipe with Heavy Thickness Used in Drill Collar
钻铤用厚壁钢管超声波探伤方法研究
6.
Research and Development of Large-sized Heavy-wall TP347H Stainless Steel Pipe
大直径厚壁TP347H不锈钢管的研制与开发
7.
Longitudinal Wave Oblique Incidence Probe to Detect High Pressure Seamless Tube
纵波斜射探头检测厚壁高压无缝钢管
8.
Discuss lightly the welding technology of P91+12Cr1MoVG on extra-thick wall big diameter pipe dissimilar steel
P91+12Cr1MoV异种钢超厚壁大径管焊接工艺
9.
Design Experience of Strip Slitting Unit Applied for Big Steel Coil,Heavy Thickness and High Strength
大卷、厚壁、高强度带钢纵剪机组的设计
10.
The application of the said gauging system will be capable of strongly ensuring production of high accuracy seamless steel tubes.
应用该测厚系统，可为生产高精度无缝钢管提供强有力的保证。
11.
Thick-walled Steel Pipe Piles in Lieu of PHC Pipe Pile Technical and Engineering Applications
厚壁钢管桩代替静压砼管桩技术及工程应用
12.
schedule number
表示管壁厚度系列的号码
13.
Experimental Research and FEM Simulation of Ultimate Axial Compression of Cold-formed Medium Wall Hollow Steel Columns;
中厚壁冷弯钢管柱轴压承载力试验研究与分析
14.
Research on Application of Multi-channel Roundly Detecting Wall-thickness of the Steel Pipe
多通道全覆盖钢管壁厚检测技术的应用研究
15.
The Simulation Study of the Wall Thickness Distribution Rules of Steel Tube During Tandem Rolling Processes at φ89 Tandem Pipe Rolling Mill
φ89连轧机组钢管轧制壁厚规律仿真研究
16.
Detecting Principle and System Design of Thick Wall Steel Pipe
厚壁钢管探伤原理及自动探伤系统研制
17.
Study on the Prediction of Tube Wall Thickness Based on Neural Network
基于人工神经网络的钢管壁厚预测研究
18.
THE NEW PROCESS TECHNOLOGY OF LARGE DIAMETER THICK WALL STEEL TUBE FOR SUPER TALL BUILDING
超高层建筑用大直径厚壁钢管加工新技术