Basic Info.
Model NO.
tube
Usage
Oil/Gas Drilling
Section Shape
Round
Application
Oil and Gas
Pressure
3000psi
Size
1/8-1 Inch
Delivery
3-5 Days
Transport Package
Wooden
Specification
1/4"-1"
Trademark
NAI LOK/OEM
Origin
China
Production Capacity
10000
Product Description
Manufacturing procedure:
Billet→Inspection→Peeling→Cutting→Punching (Certering)→Heating→Piercing→Inspection→Lubricating and drying→Cold drawing /
Rolling→Degreasing→Solution annealing→Straightening→Cutting→Pickling / Passivating→Final inspection→Marking→Packing→Shipping
Rolling→Degreasing→Solution annealing→Straightening→Cutting→Pickling / Passivating→Final inspection→Marking→Packing→Shipping
| Grade | ASTM | UNS | ASME |
| 316 | A213/A269 TP316 | S31600/S31603 | SA213 |
| 316L | A213/A269 TP316L | S31600/S31603 | SA213 |
We have capability to produce the Hastelloy C-276 seamless stainless tube
Surface Roughness
Cleaning:
This tubing complies with ASTM G93.
Special cleaning will be applied by customers request.
This tubing complies with ASTM G93.
Special cleaning will be applied by customers request.
| Grade | AP | BA | EP |
| Inside Surface Roughness | Ry ≤ 25 | Ry ≤ 3.0 | Ry ≤ 0.5 |
