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Q235B ERW black round steel welded pipe

    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF
    Min. Order: 1 Meter
    Delivery Time: 15 Days
Basic Info

Model No.: OD:20-457mm

Type: Welded

Certification: API, CE

Application: Structure Pipe, Fluid Pipe, Oil Pipe, Boiler Pipe

Section Shape: Round

Surface Treatment: Black

Usage: Pipeline Transport, Special Purpose, Oil&Gas Well Drilling, Machinery Industry, Construction & Decoration

Technique: ERW

Material: Carbon Steel

Additional Info

Packaging: Export Packing

Productivity: 1000000000 Metric Tons

Brand: Fixedstar

Transportation: Ocean,Land

Place of Origin: Cangzhou City, Hebei Province, China

Supply Ability: 100000 Metric Tons per Month

Certificate: API

HS Code: 7306309

Port: Tianjin Xingang,Shanghai Port,Qingdao Port

Product Description

Q235B ERW black round steel welded pipe:

Test of ERW Round steel pipe:chemical component analysis, mechanical properties ,technical properties , exterior size inspection, Application of ERW Carbon Steel Pipe:transmission of gas .water .petroleum, fence.construction.mechanical part furniture making, surface treatment: galvanized , oiled, painted , bare, Black ERW Steel Pipes.

1) size : O.D 15--457mm W.T 1--12mm Length: as you required. ( L < 12m )
2) the chemical composition of raw materials the mechanical property of raw materials
item Chemical composition % Item mechanical property
steel C Mn S P Si steel yield point Mpa tensile strength Mpa elongation %
BS1387 < 0.2 < 1.2 < 0.045 < 0.045 < 0.30 BS1387 > 195 325-460 20 (min)
A53 A 0.25 0.95 0.045 0.05 -- A53 A > 205 > 330 26--30
A53 B 0.3 1.2 0.045 0.05 -- A53 B > 240 > 415 21--26
A500 A D < 0.26 < 1.35 < 0.035 <0.035 0<0.30 A500 A D 230--250 310-400 22--26
A500 B C < 0.26 < 1.35 < 0.035 <0.035 0<0.30 A500 B C 315--345 400--425 21--22
S235 < 0.20 < 1.4 < 0.040 < 0.040 < 0.30 S235 > 235 > 425 21--22
S355 < 0.22 < 1.6 < 0.030 < 0.030 < 0.55 S355 > 355 470-630 21-22
C250 < 0.3 < 1.2 < 0.045 < 0.040 < 0.30 C250 250 320 25
C350 < 0.22 < 1.6 < 0.035 < 0.035 < 0.55 C350 350 430 22
ERW tubes

Looking for ideal ERW Round Steel Pipe Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the ERW Carbon Steel Pipe are quality guaranteed. We are China Origin Factory of Black ERW Steel Pipes. If you have any question, please feel free to contact us.

Product Categories : Carbon Steel Pipe > Welded Steel Tube

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