Chat with us, powered by LiveChat Seamless Coil Tube | (주)동남코리아 - 코마린
(주)동남코리아
기업 소개 전화하기
Seamless Coil Tube
모델
-
시리즈
Tube
제품 소개

Specific Applications

▪ Hydraulic Power

▪ Single Transmission

▪ Monitoring and Control Equipment

▪ Injection Line

▪ Down-Hole Safety Valve Control

Our coiled seamless tubing is available in a number of high performance corrosion resistant stainless steel and high nickel alloys, including the 300 series Monel, Inconel, and Hastelloy, capable of withstanding a variety of severe environmental conditions.

We specialize in manufacturing small diameter tubing ranging and variety of wall thicknesses. We can supply coiled seamless tubing in loose bulk wound coils, or level wound on various size reels.




Seamless Control line tubing

Our Seamless control line tubing is drawn from seamless extruded tube hollows supplied by leading primary manufacturers to ensure absolute product safety and reliability. Our seamless control line tubing is one continuous length of tubing, completely free of any welded joints or seams. Long length coils reduce installation time and costs by eliminating the need for excessive joint preparation and fittings. Elimination of excessive fittings increases reliability and assures a leak-free system. We are capable of 100% hydro-testing each coil.



Corrosion Resistant Material Selection

AlloyPRENDensityApplication Alloy
g/㎤lb/㎤
304217.930.29General good corrosion resistance grade
304L217.930.29Lower carbon than 304 impedes carbide precipitates in heat affected zone giving good weld ability. Reduced carbides also lowers susceptibility to intergranular corrosion
316247.980.29Alloyed with molybdenum which improves corrosion resistance in marine environments, chlorides, and biofouling. Excellent pitting corrosion resistance.
316L247.980.29Carbon content restricted, which impedes carbide precipitates in heat affected zone giving good weld ability. Reduced carbides also lowers susceptibility to intergranular corrosion




Product Application

- Oil, Gas, Petrochemical, Desalination, Fertilizer & Chemical Industries
- Control & Instrumentation Industry (C&I)
- Process & Power Plants
- Valve Remote Control (VRC) Line System
- Deck Machinery Remote Control Line System
- Fixed Gas Detection Sensing Line
- Heat Tracing Line
- Pressure Sensing Line
- Sampling & Drain Line
- Tank Level & Draft Gauging System Line
- Fire Fighting System Control Line



Stainless Steel Grade

Chemical composition & Mechanical Property of Stainless Steel

CodeStandardChemical Composition
Steel GradeC(max)Si(max)Mn(max)P(max)S(max)Ni(max)Cr(max)Mo(max)
304ASTMTP 3040.0801.02.000.0450.0308.00-11.0018.00-20.00 
JISSUS 3040.0801.002.000.0400.0308.00-11.0018.00-20.00 
DIN1.43010.0701.002.000.0450.0308.50-10.0518.00-20.00 
AISI3040.0801.002.000.0450.0308.00-10.5017.00-20.00 
304LASTMTP 304L0.0351.02.000.0450.0308.00-12.0018.00-20.00 
JISSUS 304L0.0301.002.000.0400.0309.00-13.0018.00-20.00 
DIN1.43060.0301.002.000.0450.03010.00-12.5018.00-20.00 
AISI304L0.0301.002.000.0450.03010.00~12.5018.00~20.00 
316ASTMTP 3160.081.02.000.0450.03011.00-14.0016.00-18.002.00-3.00
JISSUS 3160.081.002.000.0400.03010.00-14.0016.00-18.002.00-3.00
DIN1.44010.0701.002.000.0450.03010.50~13.5016.50~18.502.00-2.50
AISI3160.081.002.000.0450.03010.00-14.0016.00-18.002.00-3.00
316LASTMTP 316L0.0351.02.000.0450.03010.00-15.0016.0-18.02.00-3.00
JISSUS 316L0.0301.002.000.0400.03012.00~16.0016.00-18.002.00-3.00
DIN1.44040.0301.002.000.0450.03011.00-14.0016.50-18.502.00-2.50
AISI316L0.0301.002.000.0450.03010.00-14.0016.00-18.002.00-3.00




Mechanical Properties

GradeUNSYield Strength
(N/mm²)
Tensile Strength
(N/mm²)
Elongation
(%)
Rockwell Hardness
(Scale)
TP 304S30400min 205min 515min 35Max. 90
TP 304LS30403min 170min 485min 35Max. 90
TP 316S31600min 205min 485min 35Max. 90
TP 316LS31603min 175min 485min 35Max. 90




Standard Spec

Product Specification

▪ Tube Specification - ASTM A213, A269, A312, JIS G3459


▪ TUBE MATERIAL

- Austenite stainless steel, Copper / Copper alloy


▪ SHEATH MATERIAL

- Flame-retardant PVC / TPU / PE

▪ Tube length (Standard length)

- Basic Length unit 4~6meter

- Other pipe & tubes are also available upon request


▪ Coil length (Standard length)

- About 550m per wooden reel

- Longer length is available on special request



Standard Tolerance

GradeASTM (UNS)StandardO.D
Inch (mm)
W.T(%)
304 / 304LS30400 / S30403ASTM A269, ASTM A213±0.005 [0.13]±10%
316 / 316LS31600 / S31603ASTM A269, ASTM A213±0.005 [0.13]±10%




Size & Length Detail

Weight and length Per Coil

Imperial SizeMetric Size
O.D(in)W.T(in)L(ft)Weight(lb)O.D(mm)W.T(mm)L(m)Weight(kg)
1/40.0352,693220~2606.350.90821100~120
0.0492,0651.25630
3/80.0351,7029.530.90519
0.0491,2731.25388
1/20.0351,24512.700.90379
0.0499211.25281
3/40.04959319.051.25181
0.0654561.65139
10.04943725.401.25133
0.0653341.65102