Alloy 825 / N08825 Welded Coiled Tubing 12.7*1.24mm For Pre Insulated Tubing

Alloy 825 / N08825 Welded Coiled Tubing 12.7*1.24mm For Pre Insulated Tubing

Grade: Alloy 625/UNS N06625, Alloy 825/UNS N08825 etc.

OD: 2.38-25.4mm

WT: 0.51-2.65mm

Length: ＜10000 m/coil

Features: Alloy 825 has excellent resistance to chloride-ion-induced stress corrosion cracking, reducing environments containing phosphoric and sulfuric acids, oxidizing environments containing nitric acid and nitrates, and pitting, crevice corrosion and intergranular corrosion. It has good mechanical properties at cryogenic temperatures to moderately high temperatures up to 538℃.

Application: Control tubing in oil and gas well
                     Instrument tubing
                     Chemicl injection tubing line
                     Pre-insulated tubing
                     Electric heating or steam heating tubing line
                     Hater tubing line

Chemical composition:

Through the introduction of the latest equipment, at present, we are one of the few suppliers in China who have successfully produced alloy 825 welded coiled tubing, each with a length of 4200 meters.

MTSCO has 26 cold-drawing production lines. And the annual production capacity is 5000 tons, the annual GDP is more than 30 million USD.

1 . Seamless tube : small diameter seamless overlength coiled tubing , bright annealed tube , inside and outside polished tube , heat exchanger tube , U-bent tube , the products all adopt the most advanced technology , with 26 production lines .

2 . Seamless pipe : MTSCO has 8 production lines for stainless steel cold drawn pipe , 10 production lines for cold roll pipe .

3 . Other Products : Stainless steel welded pipe , flange and fitting are our relevant products , for providing our clients the supplied solutions of the pipeline projects .

About MTSCO:

Who MTSCO is?

MTSCO established in 2006, during many years’ development, now becomes a large and professional industrial piping system provider, serving customers from more than 100 countries and regions.

What products can MTSCO provide?

What materials can MTSCO provide?

Austenitic: 304/L/H/N,316/L/H/N/Ti,321/H,309/H,310S,347/H,317/L904L

Duplex steel: 31803,32205,32750,32760

Nickel Alloy:

UNS N10001, N10665, N10675, N06455, N06022, N10276, N06200, N06035, N06030, N06635, N10003, N06002, R30188, N06230, R30556

UNS N06600, N06601, N06617, N06625, N07718, N07750, N08800, N08810, N08811, N08825, N09925, N08926

UNS N04400, N05500

Precipitation-hardening Steels: 254SMO/S31254, 17-4PH, 17-7PH, 15-7PH

Nickel: N4/UNS N02201, N6/UNS N02200

How can MTSCO service customers?

MTSCO's ISO9001 Quality System is issued by TUV. Our full and professional inspection reports contain two parts, one is self-inspection of the requirements beyond ISO9001, which is 100% inspected by our own QC; another is 100% inspected by professional QC teams.

For more information, you are welcome to contact us by email. Thank you for your interest.