Precision Seamless Steel Pipe Manufacturer
What's Precision Seamless Steel Pipe?
Our Precision Seamless Steel Pipe is manufactured through cold drawing or cold rolling processes, delivering high dimensional accuracy, smooth surface finish, and excellent mechanical performance. It is widely used in automotive, mechanical engineering, hydraulic systems, and precision equipment where strict tolerances and reliability are required.
Key benefits of Seamless Steel Pipe :
- High Dimensional Accuracy: Tight tolerances reduce machining needs and ensure stable performance in precision applications
- Excellent Mechanical Strength: High strength and toughness support heavy loads and high-pressure working conditions.
- Smooth Surface Finish: Low roughness improves fluid flow efficiency and reduces friction and component wear.
- Multiple Standards & Grades Available in various steel grades and international standards for diverse industrial requirements.
- Consistent Quality & Durability: Stable production and strict quality control ensure long service life and reliable performance.
Precision Seamless Steel Pipe Specifications
| Item | Specification |
|---|---|
| Product Name | Precise Cold Rolled Seamless Steel Pipe |
| Outer Diameter (OD) | 3 mm ~ 90 mm |
| Wall Thickness | 0.5 mm ~ 8 mm |
| Tolerance | ±0.1 mm |
| Manufacturing Technique | Cold Drawing / Cold Rolling |
| Standards | ASTM A519, DIN 2391, SAE J524, EN 10305-4, GB/T 3639 |
| Steel Grades / Materials | E355, E235, 10#, 20#, 40Cr, 12Cr1MoV, 15CrMo, Cr5Mo, etc. |
| Delivery Condition | BK, BKW, NBK, GBK, BKS |
| Application / Usage | Mechanical processing, automobile industry, hydraulic equipment |
Custom Options
OEM Precision Seamless Steel Pipe
Sdarockbolt support comprehensive customization services:
Anchor length and diameter
Thread type and pitch
Surface treatment and corrosion protection
Packaging and labeling
Project-specific technical requirements
Our engineering team works closely with customers to deliver optimized anchoring solutions.
Frequently Asked Questions
What lead time can I expect for SDA bolts and accessories?
Most orders ship within 10–15 days, and in‑stock items can be shipped same day.
Can you match existing SDA systems from other suppliers?
Yes — R‑type and T‑type threads are compatible with major international systems.
Do you offer OEM or private‑label packaging?
Yes — full OEM/ODM packaging, labeling, and branding services are supported.
Can you provide detailed technical specifications ?
Yes — we can supply drawings, load charts, installation parameters, and files.
What payment methods do you accept ?
Commonly accepted: T/T and L/C, with extended terms for long‑term partners.
How are SDA bolts packed for export to prevent damage?
Export‑grade pallets with moisture protection, reinforced strapping, barcode labeling are used.