square steel pipe

Model:	010
Brand:	XYL
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Piping Tubing
Label:	steel square tubing , Square Large Diamete , square steel
Price:	US $650 / TON
Min. Order:	10 TON

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Product Description

Product Description

steel square tubing standard sizes
	Size	Wall Thickness
	1010mm—600600mm	0.5mm-25mm
Length	up to 12 meter or according to your requirement
Standard and Material	ASTM A500, AISI, DIN, BS, EN Q195, Q215, Q235, Q275, Q345(16Mn)
Surface	Bare, galvanized, oiled, 3PE, etc.
Packing	Export standard export
MOQ and Supply Capability	ERW steel tube----------1MT----------------10000MT per mouth

steel square tubing standard sizes alibaba trade manager

Parameters

Assessment Criteria	First Grade	Second Grade
Wall thickness/t	4mm≤t≤10mm ±8%t	4mm≤t≤10mm ±8%t
	10mm≤t≤22mm ±6%t	10mm≤t≤22mm ±6%t
	Suitable for flat parts	Suitable for flat parts
Squareness	90°±1.0°	90°±1.5°
Corner radius of circular arc	t≤6mm(1.5-2.5)t
	6mm≤t≤10mm(2-3)t
	T>10mm(2.5-3.0)t
Concave and convex degree	≤5% side length	≤6% side length

steel square tubing standard sizes alibaba trade manager

Bending degree	≤1.5mm/m, total bending degree≤0.15% specified length	≤2mm/m, total bending degree≤0.2% specified length
Distortion degree	2mm+0.5mm/m	-
Scale accuracy	Ordinary precision 0- +50mm	Ordinary precision 0- +70mm
	Fine scale 0- +5mm	Fine scale 0- +15mm
Cutting quality	100mm≤side length≤300mm	100mm≤side length≤300mm
	Cutting slope≤3mm	Cutting slope≤4mm
	300mm<side length≤500mm	300mm<side length≤550mm
	Cutting slope≤3mm	Cutting slope≤6mm
	End without cutting burr	End with few cutting burr

steel square tubing standard sizes alibaba trade manager

FAQ

Remarks

1) Payment terms: T/T / L/C

2) Trade terms: FOB /CIF /CFR

3) Delivery time: Less than 10/20/30/40 days on your quantity after we receive the prepaid.

4) Loading port: Tianjin

Addition:

(1) Square steel tube: the size from 10mm*10mm to 600mm*600mm, wall thickness from 0.5mm to 25mm.

(2) Spiral steel pipe: the outside diameter from 219mm to 5000mm, wall thickness from 0.5mm to 300mm.

(3) Galvanized pipe: the outside diameter from 10mm to 273mm, wall thickness from 0.5mm to 15mm.

(4) Welded pipe: the outside diameter from 5mm to 168mm, wall thickness from 0.5mm to 15mm.

Process flow

Mechanical Property:

Yield Strength Grade	Wall thickness (mm)	Yield strength (Mpa)	Tensile strength (Mpa)	Elongation%	Impact work (J)
235	4-12>12-22	≥235	≥375	≥23	≥27
345	4-12>12-22	≥345	≥470	≥21	≥27
390	4-12>12-22	≥390	≥490	≥19	≥27

Testing

steel square tubing standard sizes alibaba trade manager

Company Information

Tianjin Xinyunlai Metal Material Sales Co., ltd, located in tianjin industrial park,Daqiuzhuang,and our company is with annual steel production capacity reaching 10,000MT. Our company specialize in high-quality steel products,such as welded pipes,galvanized pipes,spiral pipes,square pipes.

Our products’quality are very good and the price is quite competitive.

BV Certification

steel square tubing standard sizes alibaba trade manager

Why choose us?

High quality pipe with reasonable price.
Advanced test equipments and professional inspection measures to guarantee our quality.
Our products are widely used in construction, water supply and other fields.
We can produce different kinds of pipes according to customers’ requirements.
We have exported our products to many foreign countries. Our products are popular among these countries.

Packaging & Shipping

export standards packing

steel square tubing standard sizes alibaba trade manager

Our Services

1.Timely delivery,

2.quality assurance,

If you have any questions please feel free to contact me .

In your inquiry, please advise me your size so that i will quote the the best price to youASAP.

steel square tubing standard sizes alibaba trade manager

Price Terms:	FOB CFR CIF
Payment Terms:	T/T L/C
Packing:	export stadard packing
Lead Time:	20-30days
Standards Certificate:	BV ISO SGS
custom_attr1:	Special Pipe:Thick Wall Pipe
custom_attr2:	Technique:ERW
custom_attr3:	Ends treatment:plain ends
custom_attr4:	other service:welded, assmeble