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1.Precision seamless and welded square 　
　 and rectangular steel tube30*30-
　500*500mm Wall 　Thickness: 3-25mm

2. LUE Large diameter (thick wall )LSAW
    square and rectangular steel tube400*400-
　1420*1420mm Wall Thickness:10-80mm
3. High frequency welding square and
　rectangular steel tube 30*30-400*400mm
　Wall Thickness: 2-16mm
4. JCOE Large diameter(thick wall) LSAW
　steel tube: 325mm-1420mm Wall
　Thickness: 8-80mm
5. ERW small and medium welded steel tube
　57-508mm Wall Thickness: 2-16mm
6. Seamless steel tube
　32-720mm Wall Thickness: 3-60mm
　Material: Q195,Q235,Q345B,Q345JQD,
　20#,45#, stainless and so on.

 
  Contact
 
Teddy Shi
 
No.20 BeiHai Road Cangzhou Development Zone Hebei Provice of China
 
+86-317-3096501 / 3096502 / 3096716
 
Cell Phone：+86-18713767771
 
+86-317-3096503
 
hebeixinzhonglian@163.com / Sales@xzltg.com
 
hebeixinzhonglian
     
square steel tube seamless square steel tube thick wall square steel tube
large-diameter square steel tube S355 square steel tube square steel hollow section
rectangulare steel tube seamless rectangular steel tube thick wall rectangular steel tube
large-diameter rectangular steel tube S355 rectangular steel tube EN square and rectangular steel tube
Product Type
Square and Rectagular steel pipe(Welded and seamless)
JIS G3466 DIN EN10210 DIN EN10219 ASTMA500 GB/T 3094-2000 GB/T 3728-2002
30*30*(2-4mm) 50*50*(2-5mm) 80*80*(2-8mm)
100*100*(6-12mm) 135*135*(4-30mm) 140*140*(4-30mm)
150*150*(5-20mm) 180*180*(5-18mm) 220*220*(5-20mm)
250*250*(5-15mm) 300*150*(5-20mm) 300*180*(5-20mm)
500*500*(5-30mm) 406*406*(5-25mm) 450*450*(5-30mm)
300*200*(5-25mm) 350*300*(5-25mm) 356*356*(5-25mm)
400*250*(5-25mm) 400*265*(5-25mm) 450*480*(5-30mm)
500*306*(5-25mm) 900*1000*(9-30mm) 1000*1200*(10-40mm)
1100*1100*(11-30mm) 1200*1200*(12-40mm)  
JCOE Large diameter welded steel tube
GB/T 3091-2008 GB/T 9711.1-1997、API5L
356*(12-18mm) 406*(12-25mm) 450*(12-25mm)
460*(12-25mm) 508*(12-32mm) 560*(12-36mm)
610*(12-36mm) 630*(12-40mm) 660*(12-40mm)
711*(12-40mm) 762*(12-40mm) 812*(12-60mm)
863*(12-60mm) 915*(12-60mm) 965*(12-60mm)
1016*(12-60mm) 1066*(12-60mm) 1117*(12-60mm)
1168*(12-60mm) 1219*(12-60mm) 1320*(12-60mm)
1420*(12-60mm)    

 
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Tel：+86-317-3096501 / 3096502 / 3096716
Fax：+86-317-3096503       Cell Phone：+86-18713767771
E-mail：Sales@xzltg.com / hebeixinzhonglian@163.com       Sevice [Zhibo]