CHINA LOONG St52 4140 CK45 Din2391 Bk+s E355 Seamless Steel Honed Tube Ready to Honed Cold Drawn Pipe
US$1.15-$1.55
/kilogram
Price varies depending on material, logo, quantity and customization requirements.
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner
Category:
Seamless Steel Pipes
Introduction
| Application | Hydraulic Cylinder/Crane/Excavator/Industry/Equipment | Standard | DIN |
| Grade | ST52 CK45 SAE4140 42CRMO4 SS304 316 | Certificate | ISO 9001 |
| Alloy Or Not | Non-Alloy | Section Shape | Round |
| Surface Treatment | High Precision Cold Drawn | Tolerance | ±1% |
| Oiled or Non-oiled | Non-oiled | Processing Service | Welding, Punching, Cutting |
| Delivery Time | 22 ~ 30 days | Invoicing | By Actual Weight |
| Product name | bk+s st52 cold drawn precision seamless steel tube | Material | CK45, SAE1045, 4140, 4340, JIS45C, 40Cr, 20MnV6, 42CrMo, SS431, SS430 |
| Diameter | 6mm - 1000mm | Length | 1000mm - 12000mm |
| Tolerance EXT: | DIN2391, EN10305, GB/T 1619 | Tolerance INT: | H7, H8, H9 |
| Application | Hydraulic Cylinders | Standard | International Standard |
| Size | OEM Standard Size |
We are a professional manufacturer and supplier, dedicated to maintaining consistent quality and establishing long-term partnerships with clients worldwide.
Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:
- Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
- Strict quality control covering material selection, processing, surface finishing, and final packaging;
- Variety of products and specifications to meet diverse project requirements and application scenarios;
- OEM & customization support based on drawings, samples, or specific technical requirements;
- Flexible packaging solutions to ensure safe handling and transportation of products;
- Continuous improvement in products and services to better support customers in different markets.
If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.
