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High frequency welded tube/pipe

1. Round tubee

Steel tube Round steel tube Round steel tubes
in different diameter
Tube diameter range(mm): 8-610
Tube thickness range(mm): 0.4-16
Material: carbon steel and low alloy steel with δb≤588Pn, δs≤380Mpa
The length of the tube is according to customers1requirement.

2. Square tube

Square steel pipes Square steel pipe Square steel tubes
Tube range(mm): 32*32-400*400
Tube thickness range(mm): 1.5-20
Tube material: carbon steel and low alloy steel with δb≤580Mpa, δs≤380MPa
The length of the tube is according to customers1requirement.

3. Rectangular tube

Rectangular steel tubes Rectangular steel pipes Square steel tubes in storage
Tube range(mm): 20*40-150*100
Tube thickness range(mm): 1.5-5.0
Tube material: carbon steel and low alloy steel with δb≤580Mpa, δs≤380MPa
The length of the tube is according to customers1requirement.

Steel coils

Cold-rolled strip steel

Cold-rolled steel stripSteel strip Cold rolled steel strips

Hot-rolled strip steel

Hot-rolled steel strips Hot rolled steel strips Hot rolled processed steel coils

Strip steel requirement for different tube mill
Material: cold-rolled or hot-rolled Steel strip , low carbon steel or low alloy steel

Model	Thickness(mm)	Steel strip width(mm)	Steel strip I.D.(mm)	Steel coil O.D.(mm)	Max coil weight(kg)
WTM-GJ8/20	0.4-1.0	25-65 (±0.2mm)	Φ280-Φ460	Φ600-Φ1000	800
WTM-GJ12/32	0.5-2.0	25-125 (±0.2mm)	Φ280-Φ460	Φ600-Φ1000	800
WTM-GJ12/50	---	---	Φ420-Φ570	Φ1000-Φ1500	1500
WTM-GJ20/60	---	---	Φ420-Φ570	Φ1000-Φ1500	1500
WTM-GJ20/76	---	---	Φ420-Φ570	Φ1000-Φ1500	2000
WTM-GJ32/89	---	---	Φ480-Φ520	Φ1000-Φ2000	3000
WTM-GJ60/114	2.0-5.0	140-356	Φ500-Φ600	Φ1000-Φ1800	4000
WTM-GJ60/165	---	---	Φ520-Φ680	Φ1000-Φ1800	8000
WTM-GJ89/219	---	---	Φ600-Φ750	Φ1000-Φ1800	12000
WTM-GJ89/273	3.0-12.0	300-850	Φ610	Φ1300-Φ1800	15000
WTM-GJ165/325	4.5-12.0	480-1100	Φ580-Φ760	Φ1300-Φ1800	17000
WTM-GJ219/426	4.0-12.0	500-1400	Φ570-Φ640	Φ1300-Φ2000	20000