Welded and Seamless Treated Cold Drawn SS Hydraulic Control Line Tubing ASTM B704
We can provide various sizes of control line tubing, and the length can be customized according to customer requirements. Through welding and seamless processing, our control lines meet the requirements of ASTM B704 standard. The materials we can provide are Incoloy 625 and Incoloy 825, with an OD of 1/8" to 1/2", a wall thickness of 0.02", 0.028", 0.035", 0.049", 0.065" and 0.083" and a working pressure of 60-120 Mpa.
Specifications
| OD | Wall
(inch) | Materials | Standard | Working Pressure
(MPa) | Length |
| 1/8" | 0.02,0.028,0.035 | Incoloy 825 (UNS N08825)
Inconel 625 (UNS N06625) | ASTM-B 704 | 60-120 Mpa | Customized |
| 3/16" | 0.02,0.028,0.035,0.049 |
| 1/4" | 0.02,0.028,0.035,0.049,0.065.0.083 |
| 5/16" |
| 3/8" |
| 1/2" |
| OD: Up to 1 Inch The specification and length per coil can be customized according to customer’s requirements. |
With superior quality and competitive price, we are enjoying a good reputation in trading with foreign customers. We are always ready to establish long-term, reliable and mutually beneficial business relationships with customers who need our services.
Chemical Composition
| Composition (%) |
| Standard | ASTM B704 |
| Material | Incoloy 625 | Incoloy 825 |
| UNS | N06625 | N08825 |
| C | 0.10 | 0.05 |
| Mn | 0.50 | 1.00 |
| P | 0.015 | ... |
| S | 0.015 | 0.030 |
| Si | 0.50 | 0.50 |
| Ni | min 58.0 | 38.0-46.0 |
| Cr | 20.0-23.0 | 19.5-23.5 |
| Mo | 8.0-10.0 | 2.5-3.5 |
| N | ... | ... |
| Cu | ... | 1.5-3.0 |
| Fe | 5.0 | min 22.0 |
| Al | 0.4 | 0.2 |
| Ti | 0.40 | 0.6-1.2 |
| Cb+Ta | 3.15-4.15 | ... |
FAQ
Q1: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q2: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to quantity.
Q3. Can you provide customize service?
A: Yes.Pipes can be customized as per the customers' request.
Q4. How to ensure the quality?
A:Mill Test Certificate is supplied with shipment.
If needed, a Third Party Inspection is acceptable.
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ASTM B704 Cold Drawn SS Hydraulic Control Line Tubing Images
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