ASTM A790 S32750 Duplex Steel Welded Pipe Pickling&Annealing Surface

Welded Pipe:

A welded pipe is manufactured from the longitudinal welding of steel. The welding process for ERW pipes is continuous as opposed to the welding of distinct sections at intervals. ERW process uses steel coil as feedstock.

Welded Pipe Specification:

1. Material Grade: S32205 , S31803 , S32304 , S32750, 2205 , 2507 etc

2. Outer Diameter: 10.3mm-1219mm

Wall Thickness: 1.24mm-59.54mm

3. Length: Normally fixed length 6m, can as per customer’s requirement

4. Standard: ASTM A789 ; ASTM A790 ect .

5. Process Method: ERW, EFW, etc

Welded Pipe Chemical Composition:

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.

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