Skived And Roller Burnished Seamless Steel Honed Tube GB/T3639-2000

Product Details:
Place of Origin: Zhejiang
Brand Name: TORICH
Certification: ISO
Model Number: GB/T3639-2000
Payment & Shipping Terms:
Minimum Order Quantity: 1 Ton
Price: USD 1000-1100 Per Ton
Packaging Details: Anti Rust Oil Protection, in seaworthy packing
Delivery Time: 4-6 Weeks
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1000 Tons Per Month

Detail Information

Standard: API 5CT, API 5L, ASTM A106-2006, ASTM A199, Grade: 20#, 45#, 16Mn, API J55, Q235, ST35, St35.4, St52, St52.4
Section Shape: Round Outer Diameter(Round): 30 - 500 Mm
Thickness: 5 - 25 Mm Technique: Cold Drawn
Application: Hydraulic Pipe Tolerance: H8~H9 Or As Customer Demand
High Light:

honed hydraulic cylinder tubing


honed hydraulic cylinder tube

Product Description


GB/T3639-2000 Skived and Roller Burnished Seamless Steel Honed Tube


commodity name


Cylinder ID





Din2391 BKS seamless H8 H9 tolerance honed st52 hydraulic cylinder tube

















GB/T 8162/ 8163






China 20# 45#(CK45) 16Mn(ST52) 25Mn 27SiMn etc.


St42-2 DIN1626,St45-8 DIN17175,St45-4 DIN1629,CK45,St52 DIN1629








ASTM A53-B,ASTM A106-B,ASTM A178-C,ASTM A1045,ASTM A210-C etc.




as your requirements

max: 14m/45.9feet


Surface treatment


Black painting, black varnish, transparent oil, or according to the customer’s acquirement





cold drawn /cold rolling /honing/skiving and roller



1.Hydraulic cylinder /pneumatic cylinder


2. Pumps


3.Motor shells


4.Transmission shafts


5.Transmission roller steel pipes


6.Casing Tube

7.Boiler pipe




1. Bundle packing.


2. Bevelled end or plain end or warnished as your required.



3. Plastic caps at ends.




Delivery time

as your needs


within 25 days


Mechanics performance:


Material Tensile strength Yield strength Elongation Hardness
CK20/20#/AISI1020 >520 N/ mm2 >375 N/mm2 >15% >85HB
CK45/45#/AISI1045 >600 N/ mm2 >520 N/ mm2 >15% >85HB
ST52/16Mn/Q345D >600 N/ mm2 >520 N/ mm2 >15% >85HB
25Mn/STKM 13C-T >600 N/ mm2 >530 N/ mm2 >15% >85HB


Variety :





Straightness Size
W.T/mm Inner Bore Roughess


Cold drawn/cold rolled


ID30-250 0.3 H9-H11 ±10% 0.4~1.6um


Honed tube


ID50-250 0.3 H7-H9 ±10% <0.4um


Tolerance on ID:





Inside diameter
ID machining allowance




300-80 0.5-0.8




81-125 0.7-1.1




125-200 0.9-1.2




200-250 1-1.5



Advantage of Product


1)Professional & skilled, reliable.


2)One-stop total solution

3)ready stock goods with fast delivery

4)Customizable: Non-standard sizes are also available

5)Small quantity is acceptable

6)Cash back: Refund or replacement for any product faulty



Skived And Roller Burnished Seamless Steel Honed Tube GB/T3639-2000 0


Skived And Roller Burnished Seamless Steel Honed Tube GB/T3639-2000 1


Skived And Roller Burnished Seamless Steel Honed Tube GB/T3639-2000 2


What is your Guarantee?

1.SO9001:2008 and TS16949 certification, SGS, BV, TUV or other third party inspection is available.
2.High quality with competitive price.
3.Advanced technology, experienced engineer, ISO quality system for quality assurance and traceability.


Do you have agent or distributor in our country?

1.We are recruiting area agent and distributor all over the world, welcome to send us your mail or call us for detail discussion.

How is your production capability?

1.2000 tons monthly production capacity, 5000 tons monthly trading capability
2.Prompt and Timely shipment

How to get the sample?

1.You are requested to pay for sample charges and courier charges from China to your country; and the free sample is according the product like size, steel grade and quantity, please consult our sales for details
2.Sample charges will be refunded when order is placed.

What is your Payment Term?

1.T/T: 30% deposit in advance, the balance 70% paid before shipment
2.30% down payment, the balance 70% paid against L/C at sight
3.Upon negotiation

Who are your customers?

1.Stockists, Distributors,Wholesalors,Agents, Traders, End Users, etc

How long will you react on our requirement?

1.Your requirement would be treated within 24 hours on weekdays. Quotations would be sent upon technical details confirmed by customer!


Any more questions about your doubts, please feel free to send us your emails or call!





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