- Overview
- Product Description
- Detailed Photos
- Application
- Customer Feedback
- Packaging & Shipping
- Certifications
- FAQ
Basic Info.
Product Description
ASTM A53 API 5L Round Black Seamless Carbon Steel Pipe Small Diameter Tube 30CrMo Chromoly Alloy Steel Pipe
There are several advantages to choosing carbon steel over traditional steel, one of which is increased strength. The use of carbon makes iron - or steel - stronger by shuffling around its crystal latice. While carbon steel can still stress and break under pressure, it's less likely to occur than with other types of steel. This makes carbon steel particularly effective in applications where strength is needed. Japanese bladesmiths, for example, produced swords out of high-carbon steel known as tamahagane steel many centuries ago. Today, carbon steel is used to make everything from construction materials to tools, automotive components and more.
| Product Name | Carbon steel pipe/tube |
| Thickness | 0.5~75mm/customized |
| Surface | Polishing,annealing,pickling,bright |
| Technology | Cold/hot rolled |
| Steel Grade | 1020,1040,10#-45#, A53-A369, Q195-Q345, ST35-ST52, Grade A, Grade B, Grade C,etc. |
| Standard | ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456,DIN17457,DIN 17459,JIS G3459, JIS G3463,GOST9941,EN10216, BS3605,GB13296 |
| Tolerance | a) Outer Diameter: +/- 0.5mm b) Thickness: +/- 0.05mm c) Length: +/- 5mm |
| Test | Squash test, extended test, water pressure test, crystal rot test, heat |
| Packing | Standard export packing |
| Outer Diameter | 10 - 3048mm or as required |
| Length | 1 - 12m or as required |
Q1: Are you a manufacturer or a trading company?
A: We are both a trading company and a manufacturer.We have own factory, which is located in Jiangsu,CHINA. We have more than 10 years experience in sales of steel products. We promise that we are the very supplier that you are looking for.
Q2:Can I visit your factory ?
A: Of course.We warmly welcome you to visit our factory.
Q3: Do you have quality control? How can you give warranty of your products?
A: Yes, we have gained certification of GB/T19001:2016/ ISO9001:2015. We are the verified supplier by SGS on the platform of Alibaba and MIC. We extend a 100% satisfaction guarantee on all items. Please feel free to feedback immediately if you are not pleased with our quality or service.