Name: High Pressure Annealed Pipe Seamless DIN2391C ST52.4 NBK Phosphating Cold Drawn DNV GL
Brand: ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
SKU: ST37.4, ST52.4
Price: 4,900.00 USD
Availability: InStock

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High Pressure Annealed Pipe Seamless DIN2391C ST52.4 NBK Phosphating Cold Drawn DNV GL

Product Details:

Place of Origin:	China(Mainland)
Brand Name:	HDT
Certification:	ABS, BV, LR,TUV,DNV,IEI,IGI
Model Number:	ST37.4, ST52.4

Payment & Shipping Terms:

Minimum Order Quantity:	5T
Price:	800 - 9000 USD / ton
Packaging Details:	seaworthy packing for exporting
Delivery Time:	60-75days
Payment Terms:	L/C, T/T, Western Union
Supply Ability:	About 10000 ton / month

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Detailed Product Description

Steel Grade:	ST37.4, ST52.4	Application:	Heat Exchanger Tube, Boiler Tube
Standard:	DIN 2391C	Surface:	NBK+Phosphating
3rd Party Inspection:	BV,SGS	OD:	4-600mm
Highlight:	bright annealed tube , pickling stainless steel pipe

High Pressure Seamless Boiler tube DIN2391C ST52.4 NBK + Phosphating Precision Cold Drawn DNV.GL Approved

DIN2391 Precision Cold Drawn Seamless Pipes and Tubes, Gr St35 St45 St52 St37.4, Cold Finished Seamless Pipe use for Hydraulic and Pneumatic.

Delivery Status: NBK (+N) BKW (+LC) GBK (+A) BKS (+SR) BK (+C) OD x WT = 4~120 x 0.5~15mm

DIN2391 St52.4+N Phosphated Hydraulic Tube

Normalized NBK

The last cold forming process is followed by annealing above the upper transformation point in a controlled

atmosphere.

Chemical Composition:

Steel grade		Chemical composition, as a percentage by mass
Symbol	Material number	C max.	Si max.	Mn	P max.	S max.
St 30 Si	1.0211	0.10	0.30	<=0.55	0.025	0.025
St 30 Al	1.0212	0.10	0.05	<=0.55	0.025	0.025
St 35	1.0308	0.17	0.35	<=0.40	0.025	0.025
St 45	1.0408	0.21	0.35	<=0.40	0.025	0.025
St 52	1.0580	0.22	0.55	<=1.60	0.025	0.025
The following alloying elements may be added: Nb: <=0,03%; Ti: <=0,03%; V: <=0,05%; Nb + Ti + V: <=0,05%.

Steel grade		Chemical Composition(%):
Steel name	Steel number	C max	Si max	Mn	P max	S max	Al min
E215	1.0212	0.10	0.05	0.70	0.025	0.025	0.025
E235	1.0308	0.17	0.35	1.20	0.025	0.025	-
E355	1.0580	0.22	0.55	1.60	0.025	0.025	-

High Pressure Annealed Pipe Seamless DIN2391C ST52.4 NBK Phosphating Cold Drawn DNV GL 2

Certification

Tag:

pickling stainless steel pipe,

annealed copper pipe,

bright annealed tube

Contact Details

ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD

Contact Person: Mrs. Sandy

Tel: 008615151590099

Fax: 86-512-5877-4453

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