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seamless tube production line

发布时间：2022-04-25 10:56:04人气：

Daye special has lour prolessional special seamless steel pipe production lines, the main equipment is composed of annular heating lurnace , piercing machine, ASSEL three roller tube mill, CPE pipe unit, reducing and sizing machine , straightening machine , heat treatment lurnaces and various types of NDT equipmenls.

Seamless tube&pipe production line and size range

Delivery status	Production line	OD*WT（mm）
Hot rolling	108 ASSEL mill	Φ51～108*8～25
	170 ASSEL mill	Φ108～219*10～60
	460 ASSEL mill	Φ219～534*16～130
	219 CPE mill	Φ89～245*5～20
Heat treatment	170 Heat treatment line 325 Heat treatment line 460 Heat treatment line 508 Heat treatment line	Φ76～534*7～130
Cold drawn	Approved sub-contractor	Φ12～534*1.6～60
Notes：Dimension tolerance can meet the requirements of ASTM A519 、ASME、JIS or EN standard.

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