Bending,Welding,Cutting,Decoiling
Seamless
Hold Rolled/Cold Rolled
Carbon Steel
Hold Rolled/Cold Rolled
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Round
zhongding
Standard Packing
customer's requirement
China
Product Description
Precision steel pipe is a kind of high-precision steel pipe material processed by cold drawing or hot rolling. Due to the advantages of no oxide layer on the inner and outer walls of the precision steel tube, no leakage under high pressure, high precision, high finish, no deformation in cold bending, no flaring, no cracks in flattening, etc., it is mainly used to produce products for pneumatic or hydraulic components, such as cylinders or The oil cylinder can be a seamless pipe or a welded pipe.
Product Name | Hot-rolled seamless tube,seamless steel tube,cold drawn seamless tube,precision seamless tube,steel tube |
Material type | 10,15,20,35,45,20Mn,25Mn,Q345(A, B, C, D, E),40Mn2,45Mn2,27SiMn,37Mn5,40MnB,45MnB,20Mn2B,20Cr,40Cr,12CrMo, |
15CrMo,20CrMo,35CrMO,42CrMo,12CrMoV,12Cr1MoV,38CrMoAl,20CrMnSi,30CrMnSi,20CrMnTi,30CrMnTi,40CrNiMo | |
Items | Round seamless steel tube |
Thickness | 1mm-120mm |
Specifications | 1. Outer diameter(pipe): |
1) Round tube: 8mm to 680 mm | |
2) Square tube: 10x10mm to 600x600mm | |
3) Rectangular tube: 10x20mm to 520x580mm | |
Thickness: 1mm to 35mm | |
Surface | Polishing,annealing,pickling,bright |
Technology | Cold/hot rolling |
Executive standard | GB/T8162-2018 GB/T8163-2018 GB/T3087-2013 GB/T6479-2008 GB/T5310-2008,etc. |
Standard | ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456,DIN17457,DIN 17459,JIS G3459,JIS G3463, |
GOST9941,EN10216,BS3605,GB13296 | |
Tolerance | a) Outer Diameter: +/-0.5mm |
b) Thickness: +/-0.05mm | |
c) Length: +/-5mm | |
Test | Squash test,extended test,water pressure test,crystal rot test,heat |
Packing | Standard export packing |
Payment | T/T,L/C,Western Union |
Delivery time | 10 working days upon receipt of the deposit |
MOQ | 1 ton |
Application | Suitable for general structure,conveying fluid,seamless steel pipe for automobile mechanical structure. |
handrail,railing,staircase,door,window,balcony,fence,bench,furniture etc, | |
Machining | Custom,Kaiping,Cutting,Pattern |
Used | Factory,Decoration,Food |





1)big order: in bulk.
2)Small order: bundled by steel strips.
3)Woven cloth with 7 slats.
4)Plasitc/Snakeskin bags.
5)According to customer's requirement.
FAQ:
Q:Do you provide free samples?
A:Yes, we can provide a free sample for testing,buyer should bear all the shipping costs.
Q:Do you accept small orders?
A:You don't need to worry about this problem, just consult
Q:Do you accept the third party inspection?
A:Yes absolutely we accept.
Q:How could you guarantee your products?
A:Each piece of products is manufactured by certified workshops, inspected by Linxu piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.
Q:What are the advantages of your company?
A:(1): Prime quality and reasonable price.
(2): Wide excellent experiences with after-sale service.
(3): Every process will be checked by responsible QC which insures every product's quality.
(4): Professional packing teams which keep every packing safely.
(5): Trial order can be done in one week.
(6): Samples can be provided as your requirements.
Q:What is your terms of payment ?
A:Payment<=1000USD,100% in advance.Payment>=1000USD,30% T/T in advance ,balance based on BL copy or LC at sight.
Q:How about our price?
A:Our price is very competitive because we are a factory.Pls feel free to contact us if you are interested in our products.
Q:How long is your delivery time?
A:Different products have different delivery time.The products will be delivered as soon as possible on the basis of the quality
assurance.Usually the delivery time is within 7 days after we received your deposit.
*Note: If you have any question, please feel free to click "Contact Supplier" as below,we will get back to you immediately.