Active Member
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[China]
Address: City window,Jinye Road,High Tech Zone, Xi'an, China
Contact name:Dan Zhang
Xi'an Tiptop Machinery Co.,Ltd |
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Seam Welded Tubing (TYPE) | Min. Burst pressure (PSI) | Min. Collapse pressure (PSI) | Load at Min. 0.2% YS (IBS) | Load at Typical UTS (IBS) |
| 3/8" × 0.035" | 18,333 | 12,222 | 2,991 | 4,673 |
| 3/8" × 0.049" | 25,667 | 16,489 | 4,015 | 6,273 |
| 3/8" × 0.065" | 34,048 | 20,930 | 5,064 | 7,913 |
| 3/8" × 0.083" | 43,476 | 25,371 | 6,091 | 9,517 |
Specification: 3/8 "X (0.035/0.049) X500M
Material: Duplex 2205 pressure: 80MPa
The product is mainly used for injecting chemical agents into the wells. The upcoming 3/8" hydraulic control line is connected to the downhole chemical injection valve, and the cleaning chemicals are discharged from the ground through a certain concentration of 3/8" hydraulic control line and chemical injection valve from the ground into the underground pipeline, effectively clearing the oil pipe scaling, to ensure normal production of oil and gas fields. The present invention may also be used for ground pressure control valve and the other valve surface, and various connecting pipes of large oil drilling and production of large-scale equipment instrument control system.
Stainless steel coiled tubes is widely used in oil drilling, shipbuilding, aerospace and petrochemical oil refining equipment, spiral wound heat exchanger and chemical industry of cold treatment, gas transmission pipeline, fluid pipeline, steam insulation pipe cable, stainless steel heat tracing coiled tubes, high pressure fluid pipeline, stainless steel thermal insulation pipe cable, anticorrosive stainless steel pipe cable and umbilical cord protected by pvc sheath pipe and cable industries.
Inspection & Test
1 .100 % PMI , Spectro Chemical Aanlysis Test for Raw Material
2 .100 % Dimension & Visual Examination
3 . Mechanical Properties Test Include Tension Test,Flaring Test ( For Seamless tube / pipe ) / Flange Test ( For Welded Pipe & Tube ) , Hardness Test , Reversed Flattening Test
4 .100 % Hydrostatic Test or 100 % NON - DESTRUCTIVE Test ( ET or UT )
5 . Radiographic Test for Welded Pipe ( shall be accordance with specification , or shall be as agreed upon between the purchaser and vendor )
6 . Straightness Test ( optional )
7 . Roughness Test ( optional )
8 . Intergranular Corrosion Test ( optional )
9 . Impact Test ( optional )
10 . Grain Size Determinations ( optional )
NOTES : ALL THE TESTS AND INSPECTION RESULT NEED TO BE SHOWED IN REPORTS ACCORDING TO STANDARD AND SPECIFICATION .
| UNS Designation | C | Si | Mn | P | S | Cr | Ni | Mo | N | Cu |
| max | max | max | max | max | ||||||
| S31803 | 0.03 | 1 | 2 | 0.03 | 0.02 | 21.0 - 23.0 | 4.5 - 6.5 | 2.5 - 3.5 | 0.08 - 0.20 | ~ |
| S32205 | 0.03 | 1 | 2 | 0.03 | 0.02 | 22.0 - 23.0 | 4.5 - 6.5 | 3.0 - 3.5 | 0.14 - 0.20 | ~ |
| S32750 | 0.03 | 0.8 | 1.2 | 0.035 | 0.02 | 24.0 - 26.0 | 6.0 - 8.0 | 3.0 - 5.0 | 0.24 - 0.32 | 0.5 max |
| S32760 | 0.05 | 1 | 1 | 0.03 | 0.01 | 24.0 - 26.0 | 6.0 - 8.0 | 3.0 - 4.0 | 0.20 - 0.30 | 0.50 -1.00 |
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.
