网曝吃瓜

The introduction of international advanced new stainless steel welded pipe production line, 桅630 automatic continuous production line unit and multiple sets of single-sided welding and double-sided forming German plasma welding and submerged arc welding units, the production of welded pipes can be divided into single straight seam, double straight seam and ring Seam butt joint: single seam (蠁6mm-蠁1422mm), wall thickness from 0.2mm to 40mm; double seam (蠁630-蠁2020) wall thickness from 2mm to 80mm, annular seam (above 桅630), wall thickness from 2mm to 100mm. At present, the main materials used by the company are: nickel-based stainless steel (NO8904, N06600, N08825, etc.), duplex stainless steel (S32750, S31803, S32205), austenitic stainless steel (310S, 309S, 316L, 321, 304L, 304, etc.), iron Element body (430, 409L, etc.), copper-nickel alloy (C70600, C70620) and some special steel grades (254SMO, S30815, 253MA)

Single Forming Process Production Line

It has the internationally advanced JCO large-diameter single forming production line, 3200-ton CNC bending forming unit, and rolling unit. It has stainless steel bright, solution heat treatment equipment, online solid solution of pipes, eddy current flaw detection and ultrasonic cleaning equipment, and has perfect inspection and testing. The equipment covers various physical, chemical and non-destructive testing items from raw materials, production processes and finished products. Production and inspection are carried out in strict accordance with ASTM American Standard, JIS Japanese Standard, DIN German Standard and industry standards. The company's products have complete specifications, advanced technology and high quality. The production of pipes covers 304, 304L, 316L, 321, 347, 310S, dual-phase steel, nickel-based alloy steel and other stainless steel materials. Stainless steel pipes of different grades with wall thickness from 0.2mm to 40mm

Large Pipe Welding听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听听Internal Welding Edge Beam Welding Machine听 听 听 听 听听Heat Treatment

Pickling passivation听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听听Cantilever Welding Machine听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听Bending Machine

听 听 听 听

Continuous Molding Process Production Line

There are more than 20 continuous molding production lines with complete product specifications, which can produce outer diameters from 6mm to 406mm, wall thicknesses from 0.4mm to 20mm, and an annual design capacity of more than 40,000 tons.

130 Model Unit Production Line听(Max OD 426mm)听 听 听Forming Machine听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听听Pipe Welding Machine

On-line Solution Heat Treatment听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听听Shaping Machine听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听 听听Automatic Welding

听 听听听 听听

Stainless Welded Steel Pipe Production Process