Stainless Steel Welded Pipe Mill Wholesaler

Introduction

The stainless steel welded pipe mill is to open and flatten the stainless steel plate and strip with a certain width after slitting, then enter the forming machine, bend the steel plate into a round pipe embryo by using rollers, and weld the pipe embryo into a steel pipe by using plasma welding machine and argon arc welding machine.

The forming methods of the stainless steel welded pipe are divided into roller forming, flexible forming and automatic flexible forming. The mills developed by us shall be the roller forming when the diameter is small (Φ ≤ 114), and the flexible forming or full-automatic flexible forming modes are applied when the diameter in case of medium or large diameter (Φ ≤ 711).

According to product applications, the stainless steel welded pipe mills are divided into industrial pipes and decorative pipes.

Industrial pipes are used to produce high-grade steel pipes such as chemical industry, submarine, oil and natural gas transmission pipes, which have strict requirements on product materials and quality. The mill is equipped with internal weld levelling treatment, solid solution annealing, x light detection, ultrasonic detection, high-pressure hydrostatic testing machine and other detection equipment and process equipment.

Decorative pipe machine is used to produce decorative steel pipes.

Model

S/N	Model	Spec. (mm)	Forming Speed (m/min)	Plate Thickness (mm)	Installed Capacity (kW)	Land Area (m²)
1	HMB×G-32	Φ15-Φ32	0.1-2.0	1.0-2.5	-40	18×100
2	HMB×G-50	Φ21-Φ50	0.1-2.0	1.0-4.0	-45	18×100
3	HMB×G-60	Φ25-Φ60	0.1-2.0	1.5-4.5	-50	18×100
4	HMB×G-76	Φ32-Φ76	0.1-2.0	1.5-5.0	-55	18×120
5	HMB×G-89	Φ36-Φ89	0.1-2.0	2.0-6.0	-60	18×120
6	HMB×G-114	Φ50-Φ114	0.1-1.8	2.0-7.0	-70	18×120
7	HMB×G-127	Φ50-Φ127	0.1-1.8	2.0-7.0	-70	18×120
8	HMB×G-140	Φ60-Φ140	0.1-1.8	2.0-8.0	-75	18×120
9	HMB×G-165	Φ76-Φ165	0.1-1.8	2.0-8.0	-80	18×150
10	HMB×G-219	Φ89-Φ219	0.1-1.8	2.0-10	-100	24×200
11	HMB×G-273	Φ89-Φ273	0.1-1.8	2.0-10	-120	24×200
12	HMB×G-325	Φ140-Φ325	0.1-1.5	2.0-12	-250	24×200
13	HMB×G-355	Φ140-Φ355	0.1-1.5	2.0-12	-250	24×200
14	HMB×G-406	Φ165-Φ406	0.1-1.5	2.0-12	-250	24×200
15	HMB×G-426	Φ165-Φ426	0.1-1.5	2.0-14	-300	24×300
16	HMB×G-508	Φ219-Φ508	0.1-1.5	3.0-14	-350	30×300
17	HMB×G-610	Φ273-Φ610	0.1-1.5	3.0-14	-350	30×300
18	HMB×G-630	Φ273-Φ630	0.1-1.5	3.0-14	-400	30×300
19	HMB×G-660	Φ273-Φ660	0.1-1.5	3.0-14	-400	30×300
20	HMB×G-711	Φ325-Φ711	0.1-1.5	3.0-14	-400	30×400

Technology Flow

Coiling-Uncoiling-levelling-Shearing butt welding-Small looper-Forming-PPT welding-Internal weld levelling-Online annealing-Water cooling-Sizing-Length cutting-x light inspection-Flat chamfering-Hydrostatic test-Solution treatment-Offline ultrasonic weld and pipe body inspection-Pickling passivation-Weighing, length measurement, spraying labels-Finished product collection.