Home
Product
Shapes & Profiles
Pipe & Tube Manufacturing Process
Pipes & Tubes Material
Standard Steel Pipes & Tube
Rebar Couplers
Cold Drawn Steel Profiles & Bars
Capabilities
Value-added Service
Case Studies
Oil & Petrochemical Industry
Automotive & Motorcycle Components
Mechanical Engineering Components
Mining Construction Support Structures
High-Pressure Boiler System
Construction Machinery
Geological Drilling
Agricultural Machinery Parts
Industrial Fluid Transfer Systems
Blogs
Articles
Trade shows
Company News
About
About Tenjan
Our Team
Certificates
Our Partner
Our Worker
Get a Quote
Privacy Statement
Terms & Conditions
Total Station Label
Column structure
Product
Shapes & Profiles
Pipe & Tube Manufacturing Process
Heat-treated pipe
precision Pipe/tube
Pipes & Tubes Material
Carbon Steel Pipe/Tube
Mild Steel Pipe/Tube
Alloy Steel Pipe/Tube
Chromoly Steel Pipe/Tube
low alloy Pipe/Tube
free-cutting steel Pipe/Tube
Corten Steel Pipe/Tube
Standard Steel Pipes & Tube
ASTM
DIN
JIS
EN
GB
GOST
ISO
Rebar Couplers
Cold Drawn Steel Profiles & Bars
Capabilities
Value-added Service
Case Studies
Oil & Petrochemical Industry
Automotive & Motorcycle Components
Mechanical Engineering Components
Mining Construction Support Structures
High-Pressure Boiler System
Construction Machinery
Geological Drilling
Agricultural Machinery Parts
Industrial Fluid Transfer Systems
Blogs
Articles
Trade shows
Company News
About
About Tenjan
Our Team
Certificates
Our Partner
Our Worker
Get a Quote
Privacy Statement
Terms & Conditions
Collection of articles
Product
● Seamless Pipe&Tube
● precision Pipe&tube
● Cold Drawn Pipe&Tube
● Cold Rolled Pipe&Tube
● Seamless Alloy Steel Tubes
● Annealed Pipe&Tube
● Special-Shaped Alloy Steel Tubes
● Seamless Carbon Steel Tubes
● Quenched and Tempered Steel Pipe
● Normalized Pipe&Tube
● STKM11A Steel Pipes
● Special-Shaped Carbon Steel Tubes
● Cold finished（hard）Pipe&Tube
● Cold-Drawn Alloy Section Steel&Bar
● Cold finished（Soft）Pipe&Tube
● Cold-Drawn Carbon Section Steel&Bar
● Cold finished and stress-relieved Pipe&Tube
● Cold-Drawn Welded Tube
● Rebar Coupler
● Cold-Rolled Welded Tube
● test
● 11SMn30 Steel Pipe
● Y15 Steel Pipe
● 1215 Steel Pipe
● 09CrCuSb Steel Pipe
● S355JR Steel Pipe
● Q355B Steel Pipe
● ST52 Steel Pipe
● E355 Steel Pipe
● 25CrMo4 Steel Pipe
● SCM440 Steel Pipe
● 4140 Steel Pipe
● 4130 seamless pipe
● ISO10799 Steel Pipe
● GOST 8733 Steel Pipe
● GB/T3094 Steel Pipe
● GB/T3087 Steel Pipe
● GB/T3639 Steel Pipe
● GB/T8163 Steel Pipe
● GB/T8162 Steel Pipe
● 8620 Alloy Pipe
● 16MnCr5 Steel Pipe
● 34MnB5 Alloy Pipe
● 5140 Steel Pipe
● 5120 Alloy Pipe
● EN 10297-1 Steel Pipe
● EN10305-1 Steel Pipe
● 41Cr4 Alloy Pipe
● JIS G3461 Steel Pipe
● JIS G3441 Steel Pipe
● S235JR seamless pipe
● Triangle Lemon Steel Pipes&Tubes
● Double finned Steel Pipes&Tubes
● Triangle Steel Pipes&Tubes
● JIS G3445 Steel Pipe
● DIN 17175 Steel Pipe
● St37 Steel Pipe
● DIN 2391 Steel Pipe
● STKM13A Steel Tubes
● Oval Steel Pipes&Tubes
● ASTM A500 Steel Pipe
● ASTM A106 Gr.B Steel Pipe
● ASTM A519 Steel Pipe
● ASTM A192 Steel Pipe
● Octagonal Steel Pipes&Tubes
● ASTM A179 Steel Pipe
● 1020 steel Pipe
● ST35 seamless pipe
● s45c Steel Tubes
● 1035 seamless pipe
● Square&Rectangular pipes
● Shaped Steel Pipes&Tubes
● Hexagonal Steel Pipes&Tubes
● Round Steel Pipes&Tubes
Capabilities
● Value-added Service
Case Studies
● Selection Guide for Seamless Boiler Tubes
● Are You Really Choosing the Right Seamless Steel Tubes for Your Automotive Components?
● Precision Steel Tubes: The "Invisible Hero" in Enhancing Automotive Performance
● ±0.5mm on the Drawing: Decoding the Critical Impact of Seamless Steel Tube Tolerances on Your Product's Performance
● Fatigue Life of Seamless Steel Tubes: The Hidden Key Affecting the Reliability and Durability of Mechanical Equipment
● Why Can Seamless Steel Pipes Withstand Higher Pressure? Unveiling the Pressure-Bearing Principle
● Comprehensive Guide to Selecting Seamless Steel Tubes for Automotive Parts Procurement
● Guardians of the Boiler's
● Why Are Automotive Shock Absorber Tubes Prone to Fatigue Cracking?
● Tenjan Interpretation: Why Are Small-Diameter Precision Seamless Steel Tubes Preferred for Automotive Hydraulic System Pipelines?
● Alloy Seamless Steel Tubes for Automotive Use: The Dual Challenges of Mechanical Properties and Surface Precision
● Seamless Steel Tubes for Low-Medium Pressure Boilers: A Purchasing Guide
● Seamless Steel Tubes for the Automotive Industry: Requirements for Steering Systems and Drive Shaft Tubes
● Why Must Hydraulic System Pipelines Use Precision Seamless Steel Tubes?
● Why Are Seamless Steel Pipes More Resistant to High Temperature and Pressure? Unveiling the Secrets of Chromium-Molybdenum Alloy Steel
● Beyond Standards: How Tenjan Customizes Seamless Steel Pipes with Special Materials and Properties for Your Working Conditions?
● Deep Analysis of Boiler Tube
● The Era of Lightweighting Has Arrived: How Seamless Steel Tubes Become Key Materials for Automotive Lightweighting
● Customizing Non-Standard Seamless Steel Tubes? 5 Key Steps You Need to Know from Drawing to Finished Product
● Why Must Precision Hydraulic Systems Choose Cold-Drawn Precision Seamless Steel Tubes?
● Seamless Steel Pipes Surface Cracks, Folding, and Other Defects? One Trick to Teach You How to Detect and Prevent
● A Guide to Selecting Seamless Steel Tubes for Petroleum Cracking: Core Elements to Ensure Safety and Efficiency in Oil and Gas Extraction
● Tenjan Steel Tube-Agricultural Machinery Cylinder Drive Shaft Application
● Tenjan Steel Tube Helps China Coal Geological Exploration Pipe Upgrade
● Volvo Heavy Duty Trucks and Tenjan Steel Tube: Seamless Steel Tube Innovation for Steering Mechanisms
● Seamless steel tube in the field of automotive parts processing applications
● Sifang clean energy small boiler shaped steel tube application cases
Blogs
● Cold Drawn and Precision Rolled Seamless Tubes: The Process Choice for Precisely Matching Application Scenarios
● Worry-Free Procurement: Tenjan Steel Tubes' Technical Support and After-Sales Service System
● Small-Diameter Thick-Walled Seamless Steel Tube: A Key Player in a Niche Field
● Professional Recommendations for Custom Seamless Tube Factories in Jiangsu
● The Importance of Cutting the Head and Tail of Seamless Steel Tubes
● Why Dimensions Always "Deviate" During Finishing? Discussing the Key Impact of Seamless Tube Straightness and Roundness
● Performance Differences and Application Selection Between Cold-Drawn and Cold-Rolled Seamless Steel Tubes
● Steel Pipe Hardness Too High, Making Machining Difficult? Stress Relief Annealing Can Help You Solve It
● Pickling, Phosphating, Soapification: Three Key Surface Treatment Processes for Seamless Steel Tubes
● Annealing, Normalizing, Quenching and Tempering? One Article to Clarify the Major Knowledge of Heat Treatment for Seamless Tubes
● "Jin" or "Meter"? The Must-Know Mystery of Measurement Units When Purchasing Seamless Steel Tubes
● When buying seamless steel tubes, is "black tube" better or "bright tube" better?
● How Are "Pitting" and "Dents" Formed on the Surface of Seamless Steel Tubes?
● How is the "Pressure-bearing Capacity" of Seamless Steel Tubes Actually Calculated?
● Is "National Standard" Synonymous with High Quality? A Deep Dive into Quality Differences Behind Seamless Steel Tube Standards
● "Cold-Drawn" vs. "Hot-Rolled" Seamless Steel Pipes: Intuitive Differences in Performance and Appearance
● Seamless Steel Tubes: The Difference Between "National Standard" and "Non-Standard" – Don't Make the Wrong Choice in Procurement
● Cost-Saving Actually Costs More? Hidden Costs of Low-Priced Seamless Tubes
● The "Secrets" Behind the Massive Price Differences in Seamless Steel Tubes
● Must-Knows for Seamless Steel Pipe Procurement Detailed Explanation of Common National Standards such as GBT 8163 and GB 9948
● Ensuring the "Silent" Operation of Pipelines: How Tenjan Steel Tube Achieves "Zero-Defect" Delivery through NDT
● How to Prevent Cracking in Seamless Steel Tubes
● Key Factors Affecting the Quality of Seamless Steel Tubes
● Analysis of Annealing and Normalizing Processes for Seamless Steel Tubes: Principles, Differences, and Performance Impacts
● Seamless Steel Tube Manufacturers: Requirements for Small-Batch Customization
● Essential Differences and Selection Guide Between Alloy Seamless Steel Tubes and Carbon Steel Seamless Tubes
● Revolutionary Breakthrough! Tenjan Steel Tube Successfully Develops 1500MPa Grade Ultra-High Strength Seamless Steel Pipe
● Q235B Seamless Steel Pipe Overview: The Preferred Choice for High-Performance Structural Tubes
● Key Factors Influencing the Price of Small-Diameter Seamless Steel Tubes
● Detailed Explanation of Seamless Steel Tube Specifications and Models: A Complete Guide to Outer Diameter, Wall Thickness, and Length Representation
● 10 Essential Questions to Ask When Purchasing Small-Diameter Seamless Steel Tubes: From Material to Delivery Date
● What Does "Seamless" Mean? Unveiling the Production Process of Seamless Steel Tubes (Hot Rolling vs. Cold Drawing)
● Why is Nondestructive Testing Necessary for Seamless Steel Tubes? An Analysis of the Differences Between Ultrasonic and Eddy Current Testing
● Afraid of Falling into Pitfalls When Customizing Seamless Steel Tubes? 4 Key Inspection Points to Help You Avoid Quality Issues
● Why Do Numerous Customers Choose Us? Unveiling the Commitment to Quality Consistency Behind Custom Seamless Steel Tubes
● Deep Customization: Detailed Custom Production Capabilities of Tenjan Steel Tube for Non-Standard Small-Diameter, Thick-Walled Seamless Steel Pipes
● No Middlemen! How Does Tenjan Steel Tube Deliver Customized Seamless Steel Tubes Directly from the Factory to Your Production Line?
● One-Stop Answers to Common Customer Questions: 15 FAQs on the Procurement, Inspection, and Use of Seamless Steel Tubes
● Providing This Information During Enquiry Lets You Get The Most Accurate Seamless Steel Pipe Quote Quickly
● Seamless Steel Pipe Procurement "Avoiding Pitfalls" Guide: How to Identify Fraudulent Practices of Passing Off Welded Pipes as Seamless Pipes?
● Stop the Confusion! A Detailed Explanation: The Relationship and Difference Between Seamless Steel Pipe "Standards" and "Material Grades"
● Detailed Explanation of Delivery Conditions for Seamless Steel Tubes: Differences Between Normalizing, Annealing, and Tempering, and Their Impact on Performance
● Must-Read for Procurement: How to Select a Reliable Seamless Steel Pipe Manufacturer?
● Factors Affecting the Price of Seamless Steel Tubes and Market Analysis for 2025
● Detailed Explanation of Common Materials for Seamless Steel Tubes: How to Distinguish and Select 20#, 45#, and Q345B?
● What Are Seamless Steel Pipes? And Why Are They Superior to Welded Pipes?
● How to Choose Between Hot-Rolled and Cold-Drawn Seamless Steel Pipes? A Guide to Help You Decide
● What is the Difference Between Hot Rolled and Cold Rolled Steel? A Tenjan Guide
● How to Cut Galvanized Steel: A Step-by-Step Guide by Tenjan
● How Thick is 16 Gauge Steel? A Comprehensive Guide by Tenjan
● Explain the difference between fine-rolled pipe and cold-drawn pipe
● Hot-rolled and cold-drawn seamless steel pipe: the effect of production process on mechanical properties
● Interpretation of seamless steel pipe cracking and warping problems of the deep-seated reasons
● Comprehensive analysis: how to test the quality of seamless steel pipe?
● Tenjan: Seamless steel pipe production process and production cycle details
● Changzhou Tenjan Steel Pipe: High Quality Alloy Seamless Steel Pipe Specialist
About
● Chemical Analyst
● Administrative Team
● Heat Treatment Inspector
● Office Environment-1
● Shanghai Volkswagen
● Machine Operator-1
● Machine Operator-2
● Office Environment-2
● Tesla
● Mechanical Testing Technician
● Office Environment-3
● VOLVO
● TOYOTA
● Quality Control Inspector (QC Inspector)-1
● ISO 9001 Quality Management System Certificate
● Prodcution Team
● Midea
● Quality Control Inspector (QC Inspector)-2
● IATF 16949 Automotive Quality Management System Certificate
● Quality Control (QC) Team
● CRRC
● Quality Control Inspector (QC Inspector)-3
● ISO15835 Certificate
● R&D Team
● CIBR
● Quality Control Inspector (QC Inspector)-4
● TUV-Test Report
● Sales Team-1
● CNNC
● Quality Control Inspector (QC Inspector)-5
● SGS-ROHS Test Report
● Sales Team-2
● abbr
● Quality Control Inspector (QC Inspector)-6
● Team Bonding Activity-1
● CWEC
● production-License-of-Special-Equipment-People's-Republic-of-China
● Raw Material Inspector
● CRRC-Material-Test-Report
● Team Bonding Activity-2
● HYUNDRI
● Squeeze Head Worker
● Team Bonding Activity-3
● BYD
● About Tenjan
Get a Quote
● Request a Quote
Privacy Statement
● Privacy Statement
Terms & Conditions
● Terms & Conditions
