Thermic Lance Pipe for Steel Smelting

• Type: Welded
• Technique: ERW
• Material: Carbon Steel
• Usage: Metallurgy
• Section Shape: Round
• Od: 12.5-26.7mm
• Model NO.: Q235B
• Wt: 5-20mm
• Length: According Requirement
• Packing: Bundle
• Wire Qty: 7-37
• Transport Package: Bundle
• Trademark: SINCERCARBON
• Origin: China
• HS Code: 38249090
• Production Capacity: 50000t/Y

Product Description

A Thermal Lance, thermic lance, oxygen lance or burning bar is a tool that heats and melts steel in the presence of pressurized oxygen to create the very high temperatures (≥3600°C) required for cutting. It consists of a long steel tube packed with alloy steel rods sometimes mixed with aluminum rods to increase the heat output. One end of the tube is placed in a holder and oxygen is fed through the tube

The far end of the tube is pre-heated and lit by an oxyacetylene torch. An intense stream of burning steel is produced at the workpiece end and can be used to cut rapidly through thick materials including steel and concrete. The tube is consumed so every few minutes the operator shuts off the oxygen discards the remaining stub of a lance tube and starts using a new one.

Although often used as a heavy-duty demolition tool the thermic lance can also be used to remove seized axles of heavy machinery without damaging the bearings or axle housing. This technique is most often used on the pins and axles of large equipment such as cranes ships bridges and sluice-gates.

It is used in steel-making for boring of concrete structure remove burned sand cutting stainless steel and nonferrous metal cutting riser in ductile cast iron cutting sheet or pipe pile and some other special steel cutting pig iron mixed with slag cutting blast furnace shell cutting & boring furnace bottom refractory brick.

Sample Pipe TL9-1Q235B/SS400 ENI00251A53-F		OD(mm)		Length(mm)		Wires
		9.5		1000		2.8mm*6pcs
Object	WT (mm)	OP (MPa)	Cutting	Cutting	Cutting		Consumption of pipe(mm/sec)
			Time(sec)	Length(mm)	Speed(mm/sec)
SS41	20	0.3	52	232	4. 5		9.6
		0.5	50	252	5		10
FC	20	0.3	39	130	3. 3		12.8
		0.5	29	146	4. 7		17. 2
SUS304	5	0.3	48	583	12.1		10.4
	10	0.5	47	366	7. 8		10. 6
A2014P	5	0.3	48	1032	21.5		10.4
		0.5	43	1459	33.9		11.6
CI00P	5	0.3	40	417	10.4		12.5
		0.5	38	513	13.5		13.1

Standard Size Specification
OD (mm)	WT (mm)	Cross Section	Wires Size(mm)	Wire Qty (pcs)	Length (m)
12.5	1.25		2.8	7	1800/3000/5000
16	1.5		2.8	15	1800/3000/5000
17.3	2		2.8	16	1800/3000/5000
21.4	2		3.24	21	1800/3000/5000
26.7	2		3.24	37	1800/3000/5000