1.
Numerical Simulation on the Heat Treatment Process for Hot-rolling High-strength Seamless Pipes;
热轧高强度无缝钢管热处理过程的数值模拟
2.
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。
3.
R&D of Seamless Steel Tube with High Strength & Toughness for Hydraulic Prop Purpose
高强韧性液压支柱无缝钢管的研制开发
4.
High Strength Matching Study on Circumferential Weld of High Grade Line Pipe
高钢级管线钢管环焊缝高强匹配研究
5.
Development of round billet of heat resistant stainless steel seamless tube for high pressure boiler
高压锅炉用耐热不锈钢无缝钢管圆管坯的研制
6.
Seamless steel tubes and pipes for high pressure boiler
GB5310-1995高压锅炉用无缝钢管
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.
Raising production yield of CPE seamless pipe hot rolling mill
提高CPE机组无缝钢管成材率的研究
9.
Initiation Mechanics of Fatigue Crack at Weld Joint of High Strength Bridge Steel
高强度桥梁钢焊缝疲劳裂纹萌生机理的研究
10.
By zinc and chrome-plated on the surface of the carbon tube, the capability of prevent corrosion can be improved a lot.
碳钢半圆无缝钢管外表面可镀锌或镀铬，加强防腐能力。
11.
Practice of Process for Improving Yield of Seamless Pipe Hot-Rolled by 114CPE Mill
提高114CPE机组热轧无缝钢管成材率的工艺实践
12.
Research on New Manufacturing Process for Large-medium Sized Hi-alloy Steel Seamless Tubes
中大口径高合金钢无缝管材生产新工艺研究
13.
Discussion on Necessity for Obsoleting Backward Seamless Steel Tube-making Equipment at Home in Terms of Production Setup and Dependence on Export of Seamless Steel Tube Industry
从无缝钢管生产格局和出口依存度现状分析我国淘汰落后无缝钢管装备的必要性
14.
An Unified Dimension Standard for Welded and Seamless Steel Pipes Should be Set up in China as soon as Possible
我国应尽快制定焊管和无缝管统一的钢管尺度标准
15.
"High strength steels may result in increased thickness, however, the resulting joint is strong, smooth and recoilable. "
高强度钢可能更厚些,但是,焊缝是强固的,平滑的,可重卷的。
16.
Study on Influences by Straight Welding Processes on Welded Pipe Tensile Strength(Part Ⅱ)
直缝焊管制造工艺对钢管拉伸强度影响的研究(下)
17.
Study on Influences by Straight Welding Processes on Welded Pipe Tensile Strength(Part I)
直缝焊管制造工艺对钢管拉伸强度影响的研究(上)
18.
Manufacturing of Ultra-high-strength 18Ni Cobalt-free Maraging Steel
超高强度18Ni无钴马氏体时效钢的生产