Welded Coiled Tubing

Austenitic / Duplex Steel / Nickel Alloy / Cobalt Alloy

S31803 ASTM A789 / A790 Duplex Steel Coiled Tube For Chemical Industry

IP-1-0033

MTSCO is a leading manufacturer who is specialized in seamless coiled tubing produce . Stainless steel seamless coiled tubing final surface is bright annealed. According to standard very strictly, tubes which produced by us always have correct OD and WT tolerance. They are very popular in military, semiconductor, pharmaceutical biotechnology, precision instruments, hydraulic parts, chemicals industry, boilers and heat exchangers, aerospace industry, automotive industry, electronics, petroleum exploration, precision machinery, rail transportation, shipbuilding plants, air-conditioning industry, solar industry, water heater industry etc. They can be used in many others industries also .

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S31803 ASTM A789 / A790 Duplex Steel Coiled Tube For Chemical Industry

 S31803 ASTM A789 / A790 Duplex Steel Coiled Tube For Chemical Industry


UNS DesignationCSiMnPSCrNiMoNCu
 maxmaxmaxmaxmax     
S318030.03120.030.0221.0 - 23.04.5 - 6.52.5 - 3.50.08 - 0.20-
S322050.03120.030.0222.0 - 23.04.5 - 6.53.0 - 3.50.14 - 0.20-
S327500.030.81.20.0350.0224.0 - 26.06.0 - 8.03.0 - 5.00.24 - 0.320.5 max
S327600.05110.030.0124.0 - 26.06.0 - 8.03.0 - 4.00.20 - 0.300.50 -1.00

 

 

 

 

 

 

 

 

 

 

Size

OD : 4.76 - 25.4mm

WT : 0.71 - 2.11mm

Length : >1000Meters

4.76 * 0.71mm / 4.76 * 0.89mm / 4.76 * 1.24mm

6 * 1mm / 6 * 1.5mm

6.35 * 0.71mm / 6.35 * 0.89mm / 6.35 * 1.24mm / 6.35 * 1.65mm

7.94 * 0.71mm / 7.94 * 0.89mm / 7.94 * 1.24mm / 7.94 * 1.65mm

9.53 * 0.71mm / 9.53 * 0.89mm / 9.53 * 1.24mm / 9.43 * 1.65mm

10 * 1mm / 10 * 1.5mm

12 * 1mm / 12 * 1.5mm / 12 * 2mm

12.7 * 0.71mm / 12.7 * 0.89mm / 12.7 * 1.24mm / 12.7 * 1.65mm / 12.7 * 2.11mm

14 * 1mm / 14 * 1.5mm / 14 * 2mm

15.88 * 0.89mm / 15.88 * 1.24mm / 15.88 * 1.65mm / 15.88 * 2.11mm

16 * 1mm / 16 * 1.5mm / 16 * 2mm

19.05 * 0.89mm / 19.05 * 1.24mm / 19.05 * 1.65mm / 19.05 * 2.11mm

25.4 * 0.89mm / 25.4 * 1.24mm / 25.4 * 1.65mm / 25.4 * 2.11mm


Manufacturing Experience

Plant Area

Max Diameter of Welded Pipe

Annealing Furnace Length

What Grades Can We Provide?

Nickel Alloy
NI-MO: N10001,N10665,N10675...
NI-CR-MO: N10276,N06022,N06035,N06455,N06002...
NI-CR-MO-CU: N06030,N06200,N08031,N08825,N08020...
NICR-MO-W: N06230...
NICKEL: N02200,N02201...
NI-CU: N04400,N05500...
NI-CR-FE: N06600,N06601,N06690,N08800,N08810,N08811...
NI-CR-MO-NB: N06625,N07718...

Austenitic
304/L/H/N, 316/L/H/N/Ti, 321/H, 309/H, 310S, 347/H, 317/L, 904L...

Duplex Steel
31803, 32205, 32750, 32760...

Cobalt Alloy
Alloy 188/ UNS R30188, Alloy L-605/ UNS R30605, Alloy S-816, Alloy 6B, UMCo50, FSX-414, MP-159...

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IP-1-0033-S31803 ASTM A789 / A790 Duplex Steel Coiled Tube For Chemical Industry

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