Payment Type: | L/C,T/T,D/P,Paypal,Money Gram,Western Union |
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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.
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