High Quality API 5L GR.B Carbon Spiral Welded SSAW Steel Pipe

Spiral welded pipe: It is made by rolling a low carbon carbon structural steel or a low alloy structural steel strip into a tube blank at a certain angle of a helix (called a forming angle), and then welding the pipe seam, which can be used in a narrower manner. Strip steel for the production of large diameter steel pipes.

Flow Chart :
Material inspection → Vertical snip → Roll unfolding → Smoothing → Cutting and welding → delivery → molding → inside and outside welding → outside surface inspection →steel pipe amputation → solder and clinker cleaning →opposite weld soldering / supplementary manual ultrasonic inspection → X-Ray inspection → inside surface inspection welding → nozzle bumishing → nozzle machining → hydraulic pressure → length and weight measuring → finished product inspection → oil coating → marking → store

Packaging & Delivery:
Packaging Details
Loosed PCS/nylon rope(for the coating pipes)
Port: Tianjin, China

Advantages we have:
A. Experienced steel pipe products supplier: more than 30 years of manufacturing and selling experience in domestic .
B. Factory recognized by CE/BV/ISO9001, ISO14001,OHSMS18000 and so on.
C. Our factory has been audited by customers all over the world, also our products was always inspected by the third inspection parties, such as SGS, BV etc.
D. API 5L PSL1,PSL2 ect special type of thread manufactured. Various grade for you option. 
E. Provide perfect after-sales service, be responsible for each problem encountered
 
Usage: 
ASTM A106. for the purpose of the pipeline project of boiler,water&petroleum.
ASTM A53  It is used for conveying water,petrolem,gas and other common fluids.
ASTM A179 For tubed heat exchanger and similar heat conveying equipments.
ASTM A192 For manufacture wall panel,economizer,reheater,superheater and steam pipeline of boilers.
API SPCE 5L For the purpose of transportation of gas,water,oill in oil&gas industry.

What can I do for you?
A. Stable quality with advanced equipments and all raw materials comes from state-owned mill in China.
B. Competitive price , Not cheapest but the lowest at the same quality.
C. Good service one-stop service, besides the line pipe, we can also other relative steel pipe and pipe fittings to you.
D. Delivery time on-time delivery, lots of stock for standard size pipes.
E. Customized ,small/trail order and mixed order are welcomed. 

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