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NACE MR0175 316L Hydraulic Control Line Seamless Stainless Steel Capillary Tube

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NACE MR0175 316L Hydraulic Control Line Seamless Stainless Steel Capillary Tube

NACE MR0175 316L Hydraulic Control Line Seamless Stainless Steel Capillary Tube
NACE MR0175 316L Hydraulic Control Line Seamless Stainless Steel Capillary Tube NACE MR0175 316L Hydraulic Control Line Seamless Stainless Steel Capillary Tube NACE MR0175 316L Hydraulic Control Line Seamless Stainless Steel Capillary Tube

Large Image :  NACE MR0175 316L Hydraulic Control Line Seamless Stainless Steel Capillary Tube

Product Details:
Place of Origin: China
Brand Name: Meilong Tube
Certification: ISO9001 : 2015
Model Number: 1 / 4 '' OD x 0.049 '' WT
Payment & Shipping Terms:
Minimum Order Quantity: 1000 meters
Packaging Details: Level wound coiled on spools/drums, and packed in wooden cases
Delivery Time: 7 days
Payment Terms: L/C, T/T
Supply Ability: 100 metric tons per month (including duplex staubkess steel tubing, nickel alloy tubing)

NACE MR0175 316L Hydraulic Control Line Seamless Stainless Steel Capillary Tube

Description
Tubing Standard: ASTM A269 Material: Stainless Steel 316L
UNS: S31603 Condition: Annealed
Tubing Type: Seamless And Redrawn Industrial Standard: NACE MR0175 / ISO15156
Surface: Highly Clean And Bright Feature: Extremely High Burst Pressure
Size: Tight Dimensional Tolerances Test: 100% Length Is Hydraulic Tested
High Light:

NACE MR0175 Hydraulic Control Line

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316L Hydraulic Control Line

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redrawn Seamless stainless steel capillary tube

NACE MR0175 316L Stainless Steel Seamless Hydraulic Control Line Capillary Tubing

 

Meilong Tube manufactures high quality seamless and redrawn, seam-welded and redrawn coiled tubing which are made from corrosion-resistant austenitic, duplex, super duplex stainless steel and nickel alloy grades. 100% of products are used as hydraulic power control lines, chemical injection lines, alloy tubing in umbilicals and instrumentation tubing for the exploitation engineering in the upstream oil and gas industry.

 

Coiled tubing is available in sizes arrange from outer diameter 0.125 inch (3.175 millimeters) to 1 inch (25.4 millimeters). Wall thickness is up to 0.083 inch (2.108 millimeters). Lengths up to 65600 feet (20,000 meters) are available for cost-effective umbilical manufacturing. More sizes within the scope can be customized to be produced and delivered for meeting your special requirements.

 

Stainless steel 316L hydraulic control line properties

 

Pierced (seamless) & floating internal plug redrawn tubing. Supplied in the annealed condition

Continuous length without orbital joint welds

 

Alloy UNS O.D. W.T. Working Pressure Burst Pressure Collapse Pressure Test Pressure
inch inch inch psi psi psi psi
Stainless 316L S31603 1/8 0.125 0.028 9,931 40,922 9,525 11,600
Stainless 316L S31603 1/8 0.125 0.035 12,640 52,042 11,056 15,225
Stainless 316L S31603 1/4 0.250 0.035 5,939 24,474 6,621 7,250
Stainless 316L S31603 1/4 0.250 0.049 8,572 35,322 8,632 10,150
Stainless 316L S31603 1/4 0.250 0.065 11,694 48,166 10,562 13,775
Stainless 316L S31603 3/8 0.375 0.035 3,818 15,731 4,659 4,350
Stainless 316L S31603 3/8 0.375 0.049 5,483 22,575 6,222 6,525
Stainless 316L S31603 3/8 0.375 0.065 7,517 30,951 7,865 8,700
Stainless 316L S31603 3/8 0.375 0.083 9,808 40,372 9,551 11,600
Stainless 316L S31603 1/2 0.500 0.049 4,003 16,480 4,835 5,075
Stainless 316L S31603 1/2 0.500 0.065 5,461 22,512 6,206 6,525
Stainless 316L S31603 1/2 0.500 0.083 7,133 29,364 7,648 8,700
Stainless 316L S31603 5/8 0.625 0.049 3,144 12,955 3,957 3,625
Stainless 316L S31603 5/8 0.625 0.065 4,285 17,630 5,105 5,075
Stainless 316L S31603 5/8 0.625 0.083 5,472 22,513 6,519 6,525
Stainless 316L S31603 3/4 0.750 0.049 2,619 10,791 3,296 2,900
Stainless 316L S31603 3/4 0.750 0.065 3,570 14,686 4,283 4,350
Stainless 316L S31603 3/4 0.750 0.083 4,558 18,753 5,431 5,800

 

  • Theoretical burst pressure based on minimum wall thickness, and minimum tensile strength
  • Theoretical collapse pressure based on minimum wall thickness, and minimum yield strength
  • Pressure rating at 100°F (38°C), neutral and static conditions

As more oil and gas extractions move into deeper and harsher waters where extreme offshore environments demand extreme safety, our work is to help you use the “right” corrosion resistant material for coiled umbilical tubing to improve the safety and reliability of your work. This is the power for driving our innovations and continuous development.

 

Suitable for Application Environment

 

A common resitance to chloride pitting, crevice corrosion, H2S and CO2, and chloride stress corrosion cracking (SCC).

 

Dimensional Tolerance for Hydraulic Control Line

 

ASTM A269 / ASME SA269, UNS S31603 (316L)
Size OD Tolerance OD Tolerance WT

1/8’’≤OD<3/16’’ (3.18≤OD<4.76 mm)

3/16≤OD<1/2’’ (4.76≤OD<12.7 mm)

1/2’’≤OD≤1’’ (12.7≤OD≤25.4 mm)

+0.003’’ (+0.08 mm) / -0

+0.004’’ (+0.10 mm) / -0

+0.005’’ (+0.13 mm) / -0

±10%

±10%

±10%

 

Meilong Tube Standard

Size OD Tolerance OD Tolerance WT

1/8’’ ≤OD<3/16’’ (3.18≤OD<4.76 mm)

3/16≤OD<1/2’’ (4.76≤OD<12.7 mm)

1/2’’≤OD≤1’’ (12.7≤OD≤25.4 mm)

+0.003’’ (+0.08 mm) / -0

+0.004’’ (+0.10 mm) / -0

+0.004’’ (+0.10 mm) / -0

±10%

±10%

±8%

 

Tests for Quality

 

Eddy current

Surface roughness

Hydrostatic

Dimensional analysis

Grain size

Rockwell hardness

Yield strength

Tensile strength

Elongation

Hardness

Positive material identification (PMI)

Corrosion resistance tests

 

Packing

 

Hydraulic control line is level wound coiled on the metal / wooden drums or spools.

All drums are packed in wooden crates for easy logistic operation.

 

Injection Diagram

 

NACE MR0175 316L Hydraulic Control Line Seamless Stainless Steel Capillary Tube 0

 

Hydraulic Control

 

The SCSSV is controlled by a ¼” stainless steel control line that is attached to the outside of the well tubing string and installed when the production tubing is installed. Depending on the wellhead pressure, it may be necessary to keep as much as 10,000 psi or above on the control line to keep the valve open.

 

Application

 

Capillary coiled alloy tubing for chemical injection

Bare and encapsulated hydraulic control line coiled alloy tubing for subsea safety valves

Velocity strings, work strings, and steel tube umbilicals

Geothermal coiled alloy tubing

 

Additional Service For Encapsulation

 

The chemical injection line can be encapsulated with various polymers according to customers individual requirements, such as PVDF, FEP, TPV, etc. The encapsulation is for providing additional resistance to chemicals, wear, and high temperature. 

 

Available section for encapsulation: Round, square, rectangular.

 

NACE MR0175 316L Hydraulic Control Line Seamless Stainless Steel Capillary Tube 1

 

Encapsulation Materials

 

Abbreviation Generic Name Trade Name Minimum Installation Temperature of Encapsulation Materials
ECTFE Ethylene Chlorotrifluoroethylene Halar® -60°C
ETFE Ethylene Tetrafluoroethylene Tefzel® -60°C
FEP Fluorinated Ethylene Propylene Teflon® FEP -100°C
HDPE High Density Polyethylene   -40°C
PFA Perfluoroalkoxy Teflon® PFA -100°C
PA Polyamide Nylon -40°C
PP Polypropylene   -10°C
PVDF Polyvinylidene Fluoride Kynar® -20°C
TPO-PP Thermoplastic polyolefin Santoprene® -20°C

 

 

 

Contact Details
Suzhou Meilong Tube Co., Ltd.

Contact Person: Mr. John Chen

Tel: +8618551138787

Fax: 86-512-67253682

Send your inquiry directly to us (0 / 3000)