steel welded pipe

Customized Size & Surface Treatment as your requirement .
Free Sample can be provided .
MTC is available , third Party Inspection is acceptable.

LSAW is used to transport oil, natural gas and other vapor-liquid objects, to meet the high and low pressure pipes conveying various requirements.

1.O.D:20MM-219MM
2.W.T:0.5MM-11.75MM
3.LENGTH:5.8M,6M
4.SURFACE:ZINC COATING
5.STANDARD&MATERIAL:BS1387,Q195,Q235,Q345

The thin wall pipe is afraid of rusty if the pipe need to be storage for long time. We put pure oil on pipe after welded process to prevent rusty.

Maraging stainless steel is after solution treatment, always cool to room temperature to martensite organizations, conducted by the solid solution St

Butt-welded equal pipe tee
1.Size3/4"*1/2"-48"*40"
2.Material:carbon steel
3.Standard:ANSI ASME
4.Certificate:API,ISO9001:2008 CCS

Standard:ASTM A333
OD:21.3-914.4mm
WT:2.77-59mm
Technology:Hot rolled/Hot expanding/Cold-drawing

1. Heat Treated and Solution Annealing / Bright Annealing
2. Visual and Dimensional Checking
3. Chemical Composition Test
4. Hydro Static Test

SSAW is used topetroleum,chemical,power,gas,water,metallurgy,shipbuilding,construction,etc.

The straight welded steel pipe with black annealed and bright annealed two type of finishes. The clients will choose suitable type to use.

Standard:ASTM A333
OD:21.3-914.4mm
WT:2.77-59mm
Technology:Hot rolled/Hot expanding/Cold-drawing

LSAW is used topetroleum,chemical,power,gas,water,metallurgy,shipbuilding,construction,etc.

ASTM A312
Grades:304/L and 316/L
Sizes:1/4" Thru 36"
Schedules:10s, 20, 40s, 80s
Surface treatment: Pickling, annealing, polishing.

The thin pipe is straight welded from thin steel trip to mainly used in light structure especially in furniture, window or other Municipal place.

Standard:ASTM A333
OD:21.3-914.4mm
WT:2.77-59mm
Technology:Hot rolled/Hot expanding/Cold-drawing

ERW is used topetroleum,chemical,power,gas,water,metallurgy,shipbuilding,construction,etc.

01) Process method: Welded/TIG
02) Surface finish: Annealed/cold pilgered/manual polished/mechanical polished
03) Material: TP304L

ANSI ASME B16.9 Butt Welded Pipe Fittings
Material: Carbon Steel Technics: pushing Type: Elbow Place of Origin: Hebei, China (Main

The straight welded pipe with black color is made by carbon steel strip. Client will paint, coat, chrome or galvanized the pipe to use.

Standard:ASTM A333
OD:21.3-914.4mm
WT:2.77-59mm
Technology:Hot rolled/Hot expanding/Cold-drawing

ASTM A106B spiral steel pipe
OD:219mm-3048mm
Wall thickness:5mm-30mm
Payment terms:TT/LC

Model Number:TP317L Stainless Steel Welded Pipe
Trade Terms: FOB, CIF
Type:Welded
Technique:TIG
Brand Name:GANYEAH...

Delivery condition:As-rolled,normalized, thermomechanical,tempered,quenched

180 Degree Return Butt Welded Pipe Elbow
Material: Carbon Steel Technics: pushing Type: Elbow Place of Origin: Hebei, China (Mainland

The black annealed welded pipe is used in Furniture Industry, Salvage Industry, Tourism Industry, Fitness Apparatus Industry. etc.

Marking: Manufacturer's name/logo, specification, standard, grade, heat no.
Inspection: Products analysisMechanical tests, hydrostatic or nondestru

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

SSAW is used to transport oil, natural gas and other vapor-liquid objects, to meet the high and low pressure pipes conveying various requirements.

Steel Pipe is straight welded by high frequency pipe making machine, in diferent shapes. Used in Furniture Industry, Salvage Industry, etc.

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