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STKR400 square tubes STKR490 carbon steel rectangular pipes

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Payment Type:

T/T

Incoterm:

FOB,CFR,CIF,FCA

Min. Order:

1 Ton

Transportation:

Ocean

Port:

Shanghai,Ningbo

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: STKR490

Brand: Huijie

Usage: Special Purpose

Type: Welded

Technique: ERW

Material: STK290,STKR400,STKR490,STK500,STK540

Surface Treatment: Black

Section Shape: Square

WT Size: 1-10mm

Surface: Cold Rolled Surface,galvanized,black

OD Size: 6-219mm

Application: Construction,Mechanical Tubing

Standard: JIS G3446-2015

Deliver Condition: Seamless Pipes Or ERW Tubes

Supply Ability & Additional Information

Packaging: Bundles Package, Wooden Box

Productivity: 3000 tons/month

Transportation: Ocean

Place of Origin: Zhejiang, China

Supply Ability: 3000 tons/month

Certificate: ISO9001-2008, TS16949

HS Code: 73043190

Port: Shanghai,Ningbo

Payment Type: T/T

Incoterm: FOB,CFR,CIF,FCA

Packaging & Delivery

Selling Units:: Ton

Package Type:: Bundles Package, Wooden Box

JISG3466 carbon steel square tubes rectangular tubes STKR400 STKR490

Products details:Cold drawn seamless Carbon Steel Tubes for construction,mechanical application

and for water,coal gas,steam etc low-pressure convey application.

Standard:JIS G3446-2015

Steel Grade:STKR400,STKR490,STK490,STK500,STK540

Size ranged:OD6-219mm WT:0.8-10mm

Steel pipes shape:Round tubing,Square pipes,Rectangular tubes.

Materials process:Cold drawing process or cold rolling process

Raw materials:Cold rolled sheet,Hot rolled sheet,electric-resistance welded materials

Surface:Black surface,bright surface,Galvanized,hot dipped galvanized steel pipes

Chemical composition

Steel Grade	C %	Si%	Mn %	P %	S %
STKR400	Max 0.25	/	/	Max 0.040	Max 0.040
STKR490	Max 0.18	Max 0.55	Max 1.50	Max 0.040	Max 0.040

Mechanical properties:

Steel Grade	Tensile Strength Min kfg/mm2 N/mm2	Yield Strength Min kfg/mm2 N/mm2	Elongation Min %
STKR400	400	245	12/14
STKR490	490	325	12/14

Tags:STK400 Steel pipes ,STK400 Steel Tubes,JIS G3444 STK400 steel pipes,JISG3446 STKR400 square tubes

ERW STK500 steel tubes,STK540steel pipes,JISG3446 STKR400 rectangular tubes,STKR400 rectangular steel pipes

STKR400 square tubes,STKR490 carbon steel rectangular pipes,cold drawn square tubes

Product Categories : Profile Steel Tubes > Square Seamless Tubes

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