Hot Dipped Q345 ( B , C ) , 16Mn Galvanized Steel Square Tube 15 X 20 - 350 X 400mm

Galvanized Square Tube

1)Thickness:0.5mm-20mm

2)Size(dia.): 15*15mm-400*400mm,10*20mm-300*500mm

3)Material:Q195 Q235 Q345(B,C),16Mn and so on

Q195 → Grade B, SS330,SPHC, S185

Q215 → Grade C,CS Type B,SS330, SPHC

Q235 → Grade D,SS400,S235JR,S235JO,S235J2

4)Certifications:ISO9001,API 5L

5)Standard:GB/T6728-2002,GB/T6725-2002,GBT3094-2000,JG178-2005,ASTM A500,JIS G3466,JIS G3445,JIS G3444,EN10210,BS EN10219-2006,BS EN10296, BS1139,

6)Test: BV and SGS

Size

Wall thickness (W.T.)

15mm*15-1000mm*1000mm

0.5mm-20mm

Length

2m-12m,by customer’s requirements

Certificate

ISO 9001-2008,API

Standards

ASTM A53,BS1387-1985,

GB/T6728-2002,GB/T6725-2002,GBT3094-2000,

JG178-2005, GB/T3091-2001,GB/T13793-92

JIS G3466,JIS G3445,JIS G3444,EN10210,BS EN10219-2006,BS EN10296, BS1139

Materials

Q195,Q215,Q235,Q345

Product Category

Metallurgy, Mineral & Energy

Technique

Welded,Galvanized Square Tube  

Surface Treatment:

Galvanized Square Tube  

Inspection:

1Visual Inspection    

2.Ultrasonic Testing

3. X-ray Detection     

4. Pressure Test

5. Chamfered Flat head

Packing

1.Big OD: in bulk vessel

2.Small OD: packed by steel strips

3.woven cloth with 7 slats

4.according to the requirements of customers

Application

Mechanical & manufacture, Steel structure,

Shipbuilding, Bridging, Automobile chassis,

Construction Material

Main market

Middle East, Africa, Asia and some European country and America ,Australia

Country of origin