bossgoo服务/售后/程序多重升级

precision steel tube carbon steel/alloy steel SAE1020 S20C

Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA
Min. Order: 1 Ton
Delivery Time: 5-45 Days

Basic Info

Model No.: XLR-00015

Additional Info

Packaging: in bundles or as per required

Productivity: 400,000 tons per year

Brand: Xinglong & ZGL

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 400,000 tons per year

Certificate: ISO, API

HS Code: 730419 730429 730439

Port: Tianjin,Qingdao,Shanghai

Product Description


1.Seamless steel tube, seamless pipe

Widely used in the hydraulic cylinder of the heavy machinery, Cranes, excavator also forklifts. Material is various, mainly STKM-13CT, ST52, CK45 and AISI 1020. We can also offer as customized seamless steel tube.

2.cold drawn steel tube/cold rolled steel tube

Grade: 20#  45#  16Mn  25Mn  27SiMn  E355  ST52 S45C STKM11A STKM13A

Standard: GB/T8713  GB/T3639  DIN2391  EN10305  ASTMA519

Range: 30-300mm

Length: 11m(max)

The cold process can change the thickness of tube to meet client's request and offer better mechanical property. 

3. Honed steel tube, honed tube, honed steel pipe

ID Tolerance: H8  H9

ID Roughness: RA0.4micron(max)

Length: 6m(max)

Inner roughness: Ra0.2-0.8um

Straightness: 1:1000 or customized

This process can improve the roughness of the inner tube to 0.2-0.8um and make inside tube more smooth which can be used for cylinder directly.

Benifits of the precision steel tube:

(1) No Oxidation Layer on the outer and inner walls;

(2) No Leakage under high pressure;

(3) No Crake under flating and flattening;

(4) No distortion after cold bending;

(5) High precision high cleanness;

(6) Excellent brightness        

All kinds of our seamless steel pipe can be widely used for hydraulic cylinder, hydraulic parts, automobile parts, bike frame, engineering machinery, oil drilling and other field.


Honed Steel Tube

Precision Steel PipeElectric Industry

DIN2391 Tube Pipe

Honed Steel TubePrecision Steel Pipe Electric Industry

Honed Steel Tube