1 General Provisions
1.0.1 This code is formulated with a view to promoting the technological upgrading and structural adjustment for the seamless tube manufacturing in the construction of seamless tube engineering and to improving the process design quality and design normalization for seamless tube.
1.0.2 This code is applicable to the process design for the construction, renovation and extension of seamless tube workshop.
1.0.3 This code is applicable to the preparation of project verification report, feasibility study report, preliminary design and construction drawing design documentation.
1.0.4 The principle of accelerating the elimination and prohibition of the hot rolling unit for seamless steel tubes up to 76mm in outer diameter shall be embodied in the process design for seamless steel tubes.
1.0.5 The process design for seamless steel tubes shall comply with not only this code but also those specified in the current relevant standards of the nation.
2 Selection of Series
2.1 Selection of Seamless Steel Tube Hot Rolling Unit Series
2.1.1 When preparing advanced design documentation, the type and specification of seamless steel tube hot rolling unit shall be selected according to the product program, raw material condition and comprehensive mill construction condition.
2.1.2 See Appendix A for the selection of the seamless steel tube hot rolling unit series.
2.2 Selection of Tube Cold-Rolling and Cold-Drawing Machine Series
2.2.1 It the products produced mainly are carbon steel, low alloy steel and alloy steel tubes in specification, tube cold drawing machine should be selected.
2.2.2 If the production scale is large, the products are produced into various categories and specifications and mainly are alloy steel, high alloy steel, stainless steel and precision steel tubes, precision steel tube for aviation with small specification, thin-wall steel tube and high-mechanical performance steel tube, cold-rolled and cold-drawn combined production process shall be adopted and tube cold-rolling and cold-drawing machines shall be selected.
Contents
1 General Provisions
2 Selection of Series
2.1 Selection of Seamless Steel Tube Hot Rolling Unit Series
2.2 Selection of Tube Cold-Rolling and Cold-Drawing Machine Series
2.3 Selection of Heat Treatment/Finishing/Tube Processing Series
3 Raw Materials
3.1 Tube Blank for Seamless Steel Tube Hot Rolling Unit
3.2 Tubing for Producing Cold-Rolled and Cold-Drawn Seamless Steel Tubes
3.3 Tubing for Heat Treatment/Finishing/Tube Processing Line
4 Production Process
4.1 Production Process for Hot-Rolled Seamless Steel Tubes
4.2 Production Process for Cold-Rolled and Cold-Drawn Seamless Steel Tubes
4.3 Heat Treatment/Finishing/Tube Processing Production Process
5 Equipment Selection
5.1 Selection of Equipment for Hot-Rolled Seamless Steel Tubes
5.2 Selection of Equipment for Cold-Rolled and Cold-Drawn Seamless Steel Tubes
5.3 Selection of Heat Treatment/Finishing/Tube Processing Equipment
6 Equipment Level
7 Working System and Annual Operating Time
8 Production Capacity
9 Workshop Layout
10 Tools of Production
11 Major Technical and Economic Indexes of Workshop
Appendix A Seamless Steel Tube Hot Rolling Unit Series
Appendix B Series of Heat Treatment Lines Mainly For Oil Casing
Appendix C Oil Tubing and Casing Processing Line Series
Appendix D Major Design Parameters for the Mill Yard Bay Building of Some Units
Explanation of Wording in This Code
Standard
GB 50398-2006 Code for design of rolling process on seamless steel tubes (English Version)
Standard No.
GB 50398-2006
Status
superseded
Language
English
File Format
PDF
Word Count
7000 words
Price(USD)
170.0
Implemented on
2007-6-1
Delivery
via email in 1 business day
Detail of GB 50398-2006
Standard No.
GB 50398-2006
English Name
Code for design of rolling process on seamless steel tubes
1 General Provisions
1.0.1 This code is formulated with a view to promoting the technological upgrading and structural adjustment for the seamless tube manufacturing in the construction of seamless tube engineering and to improving the process design quality and design normalization for seamless tube.
1.0.2 This code is applicable to the process design for the construction, renovation and extension of seamless tube workshop.
1.0.3 This code is applicable to the preparation of project verification report, feasibility study report, preliminary design and construction drawing design documentation.
1.0.4 The principle of accelerating the elimination and prohibition of the hot rolling unit for seamless steel tubes up to 76mm in outer diameter shall be embodied in the process design for seamless steel tubes.
1.0.5 The process design for seamless steel tubes shall comply with not only this code but also those specified in the current relevant standards of the nation.
2 Selection of Series
2.1 Selection of Seamless Steel Tube Hot Rolling Unit Series
2.1.1 When preparing advanced design documentation, the type and specification of seamless steel tube hot rolling unit shall be selected according to the product program, raw material condition and comprehensive mill construction condition.
2.1.2 See Appendix A for the selection of the seamless steel tube hot rolling unit series.
2.2 Selection of Tube Cold-Rolling and Cold-Drawing Machine Series
2.2.1 It the products produced mainly are carbon steel, low alloy steel and alloy steel tubes in specification, tube cold drawing machine should be selected.
2.2.2 If the production scale is large, the products are produced into various categories and specifications and mainly are alloy steel, high alloy steel, stainless steel and precision steel tubes, precision steel tube for aviation with small specification, thin-wall steel tube and high-mechanical performance steel tube, cold-rolled and cold-drawn combined production process shall be adopted and tube cold-rolling and cold-drawing machines shall be selected.
Contents of GB 50398-2006
Contents
1 General Provisions
2 Selection of Series
2.1 Selection of Seamless Steel Tube Hot Rolling Unit Series
2.2 Selection of Tube Cold-Rolling and Cold-Drawing Machine Series
2.3 Selection of Heat Treatment/Finishing/Tube Processing Series
3 Raw Materials
3.1 Tube Blank for Seamless Steel Tube Hot Rolling Unit
3.2 Tubing for Producing Cold-Rolled and Cold-Drawn Seamless Steel Tubes
3.3 Tubing for Heat Treatment/Finishing/Tube Processing Line
4 Production Process
4.1 Production Process for Hot-Rolled Seamless Steel Tubes
4.2 Production Process for Cold-Rolled and Cold-Drawn Seamless Steel Tubes
4.3 Heat Treatment/Finishing/Tube Processing Production Process
5 Equipment Selection
5.1 Selection of Equipment for Hot-Rolled Seamless Steel Tubes
5.2 Selection of Equipment for Cold-Rolled and Cold-Drawn Seamless Steel Tubes
5.3 Selection of Heat Treatment/Finishing/Tube Processing Equipment
6 Equipment Level
7 Working System and Annual Operating Time
8 Production Capacity
9 Workshop Layout
10 Tools of Production
11 Major Technical and Economic Indexes of Workshop
Appendix A Seamless Steel Tube Hot Rolling Unit Series
Appendix B Series of Heat Treatment Lines Mainly For Oil Casing
Appendix C Oil Tubing and Casing Processing Line Series
Appendix D Major Design Parameters for the Mill Yard Bay Building of Some Units
Explanation of Wording in This Code
