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JIS G 3466 galvanized square hollow section

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Payment Type:

L/C,T/T

Incoterm:

FOB,CFR,CIF,EXW,FCA,CPT,CIP

Min. Order:

Transportation:

Ocean

Port:

Shanghai,Shanghai,Shanghai

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: JIS G 3466

Brand: Torich

Type: Seamless

Certification: ABS

Application: Structure Pipe

Section Shape: Square

Surface Treatment: Oiled

Usage: Other

Technique: Hot Rolled

Material: SS400 STKR 400 STKR490

Standard: JIS G 3466

Diameter: 273mm

Wall Thickness: Thick

Alloy: Non-alloy

Cross-Section Shape: Square

Connection Type: Seamless

Supply Ability & Additional Information

Packaging: In bundles or in wwoden boxes

Productivity: 5000 tons per year

Transportation: Ocean

Place of Origin: China

Supply Ability: 5000 tons per year

Certificate: ISO 9001 TS16949 ISO14001

HS Code: 7303009000

Port: Shanghai,Shanghai,Shanghai

Payment Type: L/C,T/T

Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP

Packaging & Delivery

Package Type:: In bundles or in wwoden boxes

JIS G 3466 SS400 STKR 400 STKR490 galvanized square hollow section 40x40x2.5

Special shape : Square and retangle shape Seamless Steel Tubes

JIS G 3466 Carbon Steel Square and Rectangle tubes for general structure

Standard JIS G 3466

Deminsion 420mm*420mm upon requests

Wall thickness 0.5-50mm

Length 12m max

Application :for general structural purposes

Produce method:

Forming welded steel tubes
Seamless steel tubes into square
Forming a steel sheet in coil into square section or into one pair of channel section followed by a continuous electric ressistance welding or automatic arc welding process.

CHEMICAL COMPOSITION % max
Steel grade	C	Si	Mn	P	S
STKR 400	0.25	-	-	0.04	0.04
STKR 490	0.18	0.55	1.5	0.04	0.04

MECHANICAL PROPERTIES min
Steel Grade	Tensile strength Mpa	Yeild point or proof stress Mpa	Elongation %

STKR 400	400	245	23
STKR 490	490	325	23

Dimensional tolerance
Specified item and dimension		Dimensional tolerance
length of side	100mm or under	±1.5mm
	over 100mm	±1.5%
Unvenness of flat plate portions	side length 100mm or under	0.5mm max
	side length over 100mm	within 0.5% of side length
Angularity made by adjacent flat plate portions		±1.5°
Dimension at corner:s		3t max
Length		+ not specified 0
Un-straightness		Within 0.3%
Wall thickness :t	Square steel tube manufacture by welding	under 3 mm ±0.3mm 3mm or over ±10%
	Seamless Square Steel Tube	under 4mm ±0.6mm 4mm or over ±15%