Irregular Shape Steel Hollow Sections

FOB Price

USD $500 - $800 / Kilogram

25 Kilograms(Min.Order)

Supply Ability 150000 Ton / Tons per Month
Port Tianjin/Qingdao China
Payment Terms:T/T

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Product Details

Thickness:	1.0, 35.0
Section Shape:	Other, Irregular shape	Place of Origin:	Shandong, China	Secondary Or Not:	Non-secondary
Application:	Structure Pipe	Technique:	Extruded	Certification:	CE
Surface Treatment:	Other, oil,paint.	Special Pipe:	Thick Wall Pipe	Alloy Or Not:	Non-alloy

Product Description

Irregular Shape Steel Hollow Sections

1. STANDARD:

GB/T3094-2000, GB/T6728-2002, ASTM A500, JIS G 3466, DIN EN 10210, GB/T178-2005

2. MATERIAL:

Q195, Q215, Q235, Q275, Q345, 20#, 45#, Stainless steel, Seamless steel, Alloy steel.

3. SURFACE:

Bared, Galvanized, Oiled, Color Paint, 3PE; Or Other Anti-corrosive Treatment.

4. TECHINQUE:

Hot rolled, Cold rolled, ERW, High-frequency welded.

5. APPLICATION:

(1).Machinery manufacture: glass machinery, agricultural machinery, textile machinery, papermaking machinery, food machinery, electrical equipment, sanitation equipment.

(2).Roads and Bridges: railway, aviation, expressway, overpass, road fence, traffic signs.

(3).Construction engineering: steel structure construction, sports venue, three-dimensional garage, exhibition hall.

(4).Decoration: wrought iron doors and windows, outdoor advertising, pavilion and vestibule, glass curtain wall.

(5).Transportation: automobile manufacture, ship manufacture, container, tricycle, tower crane.

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
Right Angle	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(2.5-3.5)t
Concave and convex degree	≤5% side length		≤6% side length
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

Contact Us

Jinan Xin Jiyuan Special Section Tube Co., Ltd.: Contact nameCathy Zhao; Phone86-531-85736315; AddressDaweizhuang, West of North Head of Erhuan West Road, Tianqiao District

Product Categories

Carbon steel pipe	Chemical steel pipe	Decoration steel tube	Dilute Alloy square tube and rectangular tube
Large diameter thick wall tube	Machinery steel pipe	New Products	Roads and bridges steel pipe
Seamless square tube/rectangular tube	Shipbuilding steel pipe	Special section steel tube	Square tube Rectangular tube
Stainless steel square/rectangular tube	Structure steel tube	Welded steel tube

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Irregular Shape Steel Hollow Sections

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