ASTM A500 Gr B carbon square tube factory from China manufacturer

ASTM A500 Gr B carbon square tube factory

Price:	500.0~1000.0 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: 100x100mm *8mm

Production Capacity: 1,118,000 Ton/Tons per Year

Delivery Date: within 20 days after we rec...

Shape: Reducing

Type: Others

Connection: Welding

Certification: : ISO,BV,SGS

Grade:: 10#,20#,A53(A,B),A106(B,C),...

Means of Transport: Ocean,Land,Air

Packing: In bundles or according to ...

Head Code: Square

Technics: Forged

Material: Carbon Steel

Brand Name: GEEPIPE

Standard:: JIS G3452-2004,GB/T 3091-20...

Special Pipe: Thick Wall Pipe,thick wall ...

Factory Supply Square Tube,Galvanized Square Tube
1.astm a500
2.high quality
3.lowest price
4.minimum order quantity
5.CE ,CCS ,ISO

1.STANDARD:

GB/T3094-2000, GB/T6728-2002, ASTM A500, JIS G3466, 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; OrOther Anti-corrosive Treatment.

4.TECHINQUE:

Hot rolled, Cold rolled, ERW, High-frequencywelded.

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 structureconstruction, sports venue, three-dimensional garage, exhibitionhall.

(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.

6.Assessment Criteria

Assessment Criteria	ⅠGrade			Ⅱgrade
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% specifiedlength		≤2mm/m, total bending degree≤0.2% specifiedlength
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