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ASTM A500 Black Carbon Steel Square Rectangular Tube

ASTM A500 Black Carbon Steel Square Rectangular Tube
Rectangular Tube is a hollow structural shape characterized by its rectangular cross-section, so it is also called Rectangle Hollow Section. It is formed by cold or hot rolling a flat strip of steel into a tubular shape with straight sides and right-angle corners. Rectangular tubes are widely used in construction, fabrication, and manufacturing industries due to their versatility, strength, and ease of fabrication. Grades : Q 235,Q355,S235,S235JR, SS400, A36,A572 etc.

Product Parameters

Place of Origin:China
Oiled or Non-oiled:Non-oiled
Alloy Or Not:Non-Alloy
Tolerance:±1%
Special Pipe:Thick Wall Pipe,EMT Pipe
Out Diameter:10-1500mm
wall thickness0.4-25mm
Length:1-12m
Shape:Round, Square or Rectangular
Itmes:4 6 12 inch SCH 40 80 black carbon steel pipe
processing serviceBending, Welding, Decoiling, Punching, Cutting
Secondary Or Not:Non-secondary
technologyhot rolled, cold rolled, black annealed
Keyword:welded steel pipe
End protector:Plastic Pipe Cap
Thickness:0.35 - 100mm
Standard:API, ASTM, bs, GB, API 5L, ASTM A106-2006,ASTM A53-2007, BS 1387, BS 1139, BS EN10219, GB 3087-1999, GB/T3901,EN, BS, JIS
Technique:ERW /LSAW/SSAW
Surface Treatment:Paint oil; Varnish; Galvanized;
Galvanize the raw strip steel;
Certificate:Bsi, RoHS, SNI, BIS, SASO, SONCAP, sirm, ISO9001,API,ISO
Grade:10#, 20#, 45#, Q235, Q345, Q195, Q215, ST52,
ST42, ST35, 10#-45#, Q195-Q345, ST35-ST52
Q235, Q235B, S275, S275jr, A53, st37,  st52
Q195 → Grade B, SS330,SPHC, S185
Q215 → Grade C,CS Type B,SS330, SPHC
Q235 → Grade D,SS400,S235JR,S235JO,S235J2
Q345 → SS500,ST52
Usage:mechanical manufacture, construction field,
metallurgy industry, farm vehicles, agriculture greenhouse,
automotive industry, railway, highway guardrail,
 container frame, furniture, decoration, steel structure,
Chemical Fertilizer Pipe,Structure Pipe, Building Construction
packageStandard Seaworthy Packing
tied with steel trips,then wrapped by plastic material
or as request
Payment Term:L/C T/T (30%DEPOSIT)

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Stable product quality, massive production capacity, a factory-direct supply model, and customized processing services.

Factory Show

Stable product quality, massive production capacity, a factory-direct supply model, and customized processing services.

Factory Show

Stable product quality, massive production capacity, a factory-direct supply model, and customized processing services.

Factory Show

Stable product quality, massive production capacity, a factory-direct supply model, and customized processing services.

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