Hot Selling For Seamless Precision Steel Tubes - Seamless Precision Seamless Steel Tube – Haihui

Short Description:

Product Detail

Product Tags

Feedback (2)

We thinks what buyers think, the urgency of urgency to act during the interests of a purchaser position of theory, allowing for much better high-quality, reduced processing costs, charges are more reasonable, won the new and outdated consumers the support and affirmation for High Frequency Induction Welded Pipe, Q690D Steel Plate, 20CrMoTi Seamless Steel Pipe, We are willing to give you the best suggestions on the designs of your orders in a professional way if you need. In the meantime, we keep on developing new technologies and creating new designs so as to make you ahead in the line of this business.

Hot Selling For Seamless Precision Steel Tubes - Seamless Precision Seamless Steel Tube – Haihui Detail:

Inside and Outside wall of Precision seamless steel pipe with high-precision, high-quality finish, after heat-treated, steel pipe without oxide layer, the inner wall with cleanliness, steel to withstand high pressure, not deformation of the cold bending, flaring, flattening without cracks, for a variety of complex deformation and machining treatment.

The seamless precision seamless steel tubes can be used for a wide range of precision mechanical spare for car and cylinder accord to standard:DIN 2391, EN10305-1,DIN17175 etc.

Material: ST35,ST45,ST52

Manufacturing method: Cold-Rolled, Cold-Drawn

Delivery condition: BK,BKS,SR,GBK,NBK.

Packing: Bundles by steel strips.

External packing by wooden cases if the wall thickness.

Oil-coating is generally necessary especially for export.

Application: Used in hydraulic & pneumatic cylinder ,automobile and other mechanical device.

Seamless Precision Seamless-4
Seamless Precision Seamless-1
Seamless Precision Seamless-6

Grade	Material	C	Si	Mn	P	S
Grade	Material	max	max	max	max	max
St35	1.0308	0.17	0.35	0.4	0.05	0.05
St45	1.0408	0.21	0.35	0.4	0.05	0.05
St52	1.0508	0.22	0.55	1.6	0.05	0.05

Grade	Material	Cold-Finished /Hard(BK)		Cold-Finished/Soft (BKW)
Grade	Material	Rm(Mpa)	A(%)	Rm(Mpa)	A(%)
St 35/E235	1.0308	480	6	420	10
St 45	1.0408	580	5	520	8
St 52/E355	1.0508	640	4	580	7

Grade	Cold Finished (Soft)(BKW)			Annealed (GBK)		Normalized (NBK)
Grade	Rm(Mpa)	ReH (Mpa)	A(%)	Rm(Mpa)	A(%)	Rm (Mpa)	ReH (Mpa)	A(%)
St 35/E235	420	315	14	315	25	340-470	235	25
St 45	520	375	12	390	21	440-570	255	21
St 52/E355	580	450	10	490	22	490-630	355	22

Product detail pictures:

Related Product Guide:

With our excellent management, strong technical capability and strict quality control system, we continue to provide our clients with reliable quality, reasonable prices and excellent services. We aim at becoming one of your most reliable partners and earning your satisfaction for Hot Selling For Seamless Precision Steel Tubes - Seamless Precision Seamless Steel Tube – Haihui, The product will supply to all over the world, such as: Mauritius, British, New Zealand, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We now have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will be expected as our principle of integrity. Devotion and Steadiness will remain as ever.

Cold Drawn Precision Steel Tubes