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 Products——Double SAW Pipe
 

双面埋弧焊管参数

规格型号
 执行标准
加工过程
219-529*6-12
630-820*6-12
920-1020*6-14
1220-1420*10-18
1620-1820*10-18
2020-2420*10-20
9711.1-2001
5037-2001
     采用美国林肯自动埋弧焊机,在线超声波探伤，静水压试验,并可生产各用非型号。
 
 
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