Kunshan Huaheng Welding Co., Ltd.
| Diameter | Ф219-Ф1220mm(8.6"-48") |
| Length | ≤6m,excluding customization(20") |
| Thickness | 4-14mm(0.15"-5") |
| Material | SUS321,SUS304,SUS316.SUS316L,titanium alloy etc. |
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Product Specification
| Diameter | Ф219-Ф1220mm(8.6"-48") | Length | ≤6m,excluding customization(20") |
| Thickness | 4-14mm(0.15"-5") | Material | SUS321,SUS304,SUS316.SUS316L,titanium alloy etc. |
| High Light | Seamed Pipe Welding System ，Big Diameter Seamed Pipe Welding System ，Stainless Steel Seamed Pipe Welding System | ||
Stainless steel pipe is manufactured using a continuous plate and UOE process for thin wall pipe with a diameter of 219mm(8.6") and below, continuous compaction is used for pipe above 219mml8.6" and above, the UOE process is used. Continuous compaction equipment uses single or multi-torch P+T welding, while UOE is used on thick wall pipes of approximately 6m or 12m length using plasma welding. P+T welding. Plasma TIG and SAW. Remartinis required for internal shaping of pipe.
The plasma welding process is used on pipes with a wall thickness of 4mm(0.15") and above, the plasma keyhole creates a good penetration which can shape and weld each side of the pipe. For example, a 3-8mm(0.1"-0.3") wall thickness that is not bevelled requires only one pass. Tubes with a wall thickness of 8mm(0.3") and above require a bevel and a land for a plasma root pass weld.
Company Details
Business Type:
Manufacturer
Year Established:
1995
Employee Number:
1000~1000
Ecer Certification：
Site Member
The company currently has one research and development center and three production bases, as well as twelve subsidiaries both domestically and internationally. The company employs nearly a thousand staff members. The technical research and development center covers an area of nearly 40,000 square me... The company currently has one research and development center and three production bases, as well as twelve subsidiaries both domestically and internationally. The company employs nearly a thousand staff members. The technical research and development center covers an area of nearly 40,000 square me...
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