1/4" OD 60-120 Mpa SS Hydraulic Control Line Tubing ASTM A269, ASTM-A 632, ASTM-A 789, ASTM-B 704
We are able to provide 1/4" OD bare control line tubings. The material is Austenitic steel 304L (UNS S30403), Austenitic steel 316L (UNS S31603), Duplex 2205 (UNS S32205 & S31803), Super Duplex 2507 (UNS S32750), Incoloy 825 (UNS N08825), Inconel 625 (UNS N06625)), wall thickness is 0.049" and 60-120 Mpa working pressure.
With excellent quality and competitive prices, we enjoy 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.
Size Chart
| OD | WT | Material | Standard | Working Pressure (Mpa) | Length |
| 1/4” | 0.02”, 0.028”, 0.035”, 0.049”, 0.065”, 0.083” | Austenitic steel 304L (UNS S30403)
Austenitic steel 316L (UNS S31603)
Duplex 2205 (UNS S32205 & S31803)
Super Duplex 2507 (UNS S32750)
Incoloy 825 (UNS N08825)
Inconel 625 (UNS N06625) | ASTM-A 269
ASTM-A 632
ASTM-A 789
ASTM-B 704 | 60-120 | Customized |
Our manufacturing process is longitudinal welding + seamless surface treatment, and our products comply with ASTM A269 and related industry standards. The length can also be customized according to customer requirements.
Chemical Composition
| Composition (%) |
| Standard | ASTM A269 | ASTM A789 | ASTM B704 |
| Material | SS 304 | SS 304L | SS 316 | SS 316L | Duplex 2205 | Super Duplex 2507 | Incoloy 625 | Incoloy 825 |
| UNS | S30400 | S30403 | S31600 | S31603 | S32205 | S32750 | N06625 | N08825 |
| C | 0.080 | 0.035 | 0.080 | 0.035 | 0.030 | 0.030 | 0.10 | 0.05 |
| Mn | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 1.20 | 0.50 | 1.00 |
| P | 0.045 | 0.045 | 0.045 | 0.045 | 0.030 | 0.035 | 0.015 | ... |
| S | 0.030 | 0.030 | 0.030 | 0.030 | 0.020 | 0.020 | 0.015 | 0.030 |
| Si | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 0.80 | 0.50 | 0.50 |
| Ni | 8.0-11.0 | 8.0-12.0 | 10.0-14.0 | 10.0-15.0 | 4.5-6.5 | 6.0-8.0 | min 58.0 | 38.0-46.0 |
| Cr | 18.0-20.0 | 18.0-20.0 | 16.0-18.0 | 16.0-18.0 | 22.0-23.0 | 24.0-26.0 | 20.0-23.0 | 19.5-23.5 |
| Mo | ... | ... | 2.00-3.00 | 2.00-3.00 | 3.0-3.5 | 3.0-3.5 | 8.0-10.0 | 2.5-3.5 |
| N | ... | ... | ... | ... | 0.14-0.20 | 0.24-0.32 | ... | ... |
| Cu | ... | ... | ... | ... | ... | 0.50 | ... | 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 | ... |
Our control line tubings have been tested by the Tubular Inspection Center of China National Petroleum Corporation, and their performance indicators are in line with American ASTM A269 and related industry standards, and some quality indicators even exceed international standards. Our products are mainly used in petroleum, chemical, shipbuilding, natural gas and other fields.
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.
Product Tags:
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ASTM A632 1/4" OD 120Mpa SS Hydraulic Control Line Tubing Images
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