Black Painting Beveled End 101.6mm Seamless Boiler Tubes

Product Details:

Place of Origin:	China
Brand Name:	HDT
Certification:	ASME/CE / ISO /TUV
Model Number:	TP304L

Payment & Shipping Terms:

Minimum Order Quantity:	5T
Price:	100 - 1000 USD / ton
Packaging Details:	Seaworthy Package
Delivery Time:	30days
Payment Terms:	L/C, T/T
Supply Ability:	10000 ton / month

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Detailed Product Description

STANDARD:	JIS, AiSi, ASTM, GB, DIN, EN	MATERIAL:	TP304L
SPECIFICATION:	Carbon Steel Seamless Boiler Tube, Cold-drawn Tube, ASTM A179/seamless Boiler Tubes/seamless Steel Pipe	Package:	Standard Seaworthy Package
Processing:	Bending, Welding, Decoiling, Punching, Cutting, Moulding	Shape:	Round
Highlight:	101.6mm seamless boiler tubes , beveled end seamless boiler tubes , black painting seamless boiler tubes

Description

We are one of the biggest manufactures of stainless steel & duplex steel & alloy steel tubes and pipes in China. With development more than 20 years.

HDT specialized manufacturer of Stainless Steel Tubes for U Bend Tube Heat Ex-changer . Solution annealing after bend will be process to lower the residual stress, and followed by hydrostatic testing and dye penetrant testing if required.

Carbon Steel Boiler Tube Heat Exchanger Seamless Tube DIN2391 ST37.4 NBK 12*1MM

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.

Black Painting Beveled End 101.6mm Seamless Boiler Tubes 0

Specification:

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	-

Application Industries

Off-Shore Oil Drilling Companies
Power Generation
Petrochemicals
Gas Processing
Specialty Chemicals
Pharmaceuticals
Pharmaceutical Equipment
Chemical Equipment
Sea Water Equipment
Heat Exchangers
Condensers

Black Painting Beveled End 101.6mm Seamless Boiler Tubes 2

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Contact Person: Mrs. Sandy

Tel: 008615151590099

Fax: 86-512-5877-4453

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