CANGZHOU HAOYUAN PIPE FITTINGS MFG CO.,LTD Square Steel Hollow Section,Mild Steel Rectangular Section,Rectangular Square Hollow Section

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Mild Steel Rectangular Square Hollow Section

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Incoterm:	FOB,CFR,CIF,FCA,CPT
Min. Order:	1 Ton

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Basic Info

Model No.: 600x600x14mm

Brand: HAOYUAN

Type: Mild Steel Rectangular Square Hollow Section

Certification: ISO.UKS.SGS.BV.API

Application: Chemical, Water, Oil And Gas, Electricity

Section Shape: Square

Surface Treatment: Black

Usage: Construction & Decoration

Technique: ERW

Material: Carbon Steel

Brand Name: HAOYUAN

Package: Paint, Tied

Materials: Gr B,Q235B,Q345B, St33,St37,St37,St52,C20,20#.

Standard: Astm,Gost,Din,GB

Thickness: 1.5mm-60mm

Crafts: Seamless

Additional Info

Packaging: Paint, Tied

Productivity: 100T/Day

Transportation: Ocean,Land,Air

Place of Origin: CANGZHOU

Supply Ability: 5000T/Month

Certificate: ISO.API.CE

Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union

Incoterm: FOB,CFR,CIF,FCA,CPT

Product Description

SQURE HOLLOW SECTIONS

Seamless Pipe round ,Seamless Steel Pipe ,ERW Steel Pipe ,Lsaw Steel Pipe ,Galvanized Steel Pipe ,Stainless Steel Pipe ,Rectangular Pipe

The use of steel tubular sections provides for strong, light and profitable structures and as a result offer a host of possibilities in terms of application (expressive capacity). The use of these products also facilitates designs with a greater aesthetic appeal.

Design

Lighter and more diaphanous structures. Pieces of greater length with fewer joints.
Large spans. More transparent trusses and purlins with the possibility of eliminating transversal bracing.
More slender supports. Fewer sections, which can be reduced even more with the use of tubular sections filled with concrete.
Economical solution. Easily executed direct joints, shorter construction times and easy maintenance, are the results of a correct design and the guarantee of a competitive delivery date and price.
Expressive capacity. Circular, square, rectangular and elliptical sections, a range of wall thicknesses for every dimension of tubular section, absence of sharp edges,etc. These are the elements that provide innovating, wide ranging possibilities forarchitects and engineers.

Q345B Seamless Square Tubing wall thickness classification table

Square tube (mm)		Rectangular tube (mm)
16×16×0.4~1.5	380×380×8.0~14.0	10×20×0.6~1.5	250×150×6~12.0
18×18×0.4~1.5	400×400×8.0~14.0	14×21×0.6~1.5	250×100×6~12.0
20×20×0.4~1.5	420×420×10.0~14.0	15×30×1.5~1.5	250×200×6~12.0
25×25×0.6~2.0	450×450×10.0~14.0	15×38×0.6~1.5	300×150×6~12.0
30×30×0.6~4.0	480×480×10.0~14.0	20×30×0.6~2.0	300×200×6~12.0
34×34×1.0~2.0	500×500×10.0~14.0	20×40×0.8~2.0	300×250×6~12.0
35×35×1.0~4.0	Change pull specification	20×50×1.0~2.0	400×250×8~12.0
38×38×1.0~4.0	550×550×10.0~40.0	22×35×0.9~2.0	400×300×8~12.0
40×40×1.0~4.5	600×600×10.0~40.0	25×40×0.9~3.75	450×200×8~12.0
44×44×1.0~4.5	700×700×10.0~40.0	25×65×1.0~2.0	450×250×8~12.0
45×45×1.0~5.0	800×800×10.0~50.0	30×40×1.0~3.75	400×300×8~12.0
50×50×1.0~5.0	900×900×10.0~50.0	30×45×1.0~3.75	400×350×8~12.0
60×60×1.5~5.0	1000×1000×10.0~50.0	30×50×1.0~4.0	500×200×10~12.0
70×70×2.0~6.0		30×60×1.0~4.5	500×250×10~12.0
75×75×2.0~6.0		40×50×1.0~4.5	500×300×10~12.0
80×80×2.0~6.0		40×60×1.0~5.0	500×350×10~12.0
85×85×2.0~6.0		40×80×1.5~5.0	500×400×10~12.0
95×95×2.0~8.0		40×100×2.0~5.0	500×450×10~12.0
100×100×2.0~8.0		50×60×2.0~5.0	Change pull specification
120×120×4.0~8.0		50×80×2.0~5.0	600×200×10~28.0
150×150×6.0~10.0		50×100×2.0~8.0	600×400×10~28.0
180×180×6.0~12.0		60×80×2.0~6.0	600×500×10~28.0
200×200×6.0~12.0		80×100×2.0~8.0	800×400×10~28.0
220×220×6.0~14.0		120×60×2.5~10.0	800×600×10~28.0
250×250×6.0~14.0		120×80×2.5~10.0	800×700×10~28.0
280×280×6.0~14.0		150×100×2.5~12.0	1000×400×10~28.0
300×300×8.0~14.0		180×150×2.5~12.0	1000×500×10~28.0
320×320×8.0~14.0		200×100×4~12.0	1000×600×10~28.0
350×350×8.0~14.0		200×150×4~12.0	1000×800×10~28

Can be customized according to customer requirements seamless thick-walled pipe

High-quality products

Square And Rectangular Steel Pipe Production Process

Square And Rectangular Steel Pipe Production Process

Executable standards: GB / T6728-2002, GB / T6725-2002, GBT3094-2000, JG 178-2005, ASTM A500 JIS G3466, EN10210 or technical agreement
Material: Q195-Q235, Q345, 20 #, alloy steel, ST37-2, ST52-3, S235, S355etc
Product packaging: painting; oil; anti-corrosion insulation; groove or flat mouth; tube end protection;
Applications: Widely used in machinery manufacturing, construction, metallurgical industry, agricultural vehicles, agricultural greenhouses, automobile industry, railways, highway guardrail, container skeleton, furniture, decoration and steel structure.

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