Jiangsu JieDa Specific New Material Co.,Ltd

Regular Standard & Steel Grade：

标 准	钢 级
EN10210	S235JR，S275J0H,S275J2H,S355J0H,S355J2H,S355K2H
	S275NH,S275NLH, S355NH, S355NLH, S420NH, 420NLH,S460NH,S460NLH
JIS G3474	STKT590
AS1163	C250,C250L0,C350,C350L0,C450,C450L0
GB/T3094	Q235(A,B,C,D),Q345(A,B,C,D,E),Q390(A,B,C,D,E),Q420(A,B,C,D,E),  Q500(C,D,E)),Q620E
GB/T8162	20#,Q235(A,B,C,D),Q275(A,B,C,D),Q295(A,B,C,D),Q345(A,B,C,D,E),Q390(A,B,C,D,E)
	Q420(A,B,C,D,E),Q460(C,D,E),Q550(C,D,E)
GB/T8163	20#,Q235(A,B,C,D),Q295(A,B,C,D),Q345(A,B,C,D,E),Q390(A,B,C,D,E),
	Q420(A,B,C,D,E),Q460(C,D,E),Q550(C,D,E)
GB30584	BJ450,BJ770,BJ890
YB/T4399	TQ345(B,C,D,E),TQ450(C,D,E),TQ500(C,D,E),TQ590(C,D,E),TQ700E,TQ800E,TQ900E

常用产品规格组距：（请点击查看明细）Regular product dimension：（Click for more details）
Round tube

Square & Rectangular tube
 

 Typical sectional drawing of special-shaped pipe (special specifications and dimensions can be produced according to customer requirements):

Applicable materials include carbon steel, stainless steel, aluminum alloy, copper alloy, titanium alloy and nickel alloy. In principle, materials applicable to cold forming are applicable to internal high-pressure forming process. It can be used in heating and installation technology, petrochemical industry and other pipe joints with diameters up to 600 mm