Skived and Rolled Burnished Tube

• Customization: Available
• Material: Steel
• Tolerance: H8-H9 & H9-H10
• Roughness: Ra0.2-0.4
• Weight: 4.00-5000.00kg
• Usage: Special Purpose, Machinery Industry, Chemical Indu
• Package: Steel Belt
• Machining: Cold Draw
• Size: 30-416mm
• Section Shape: Round
• Technique: Cold Rolled, Cold Drawn, Honed
• Temperature Classification: Medium Temperature Piping
• MPa Classfication: Medium Pressure Piping
• Standard: ASTM, GB, API, DIN, JIS
• Medium: Liquid
• Cross-Section Shape: Round
• Connection Type: Welding
• Diameter: 30-416mm
• Transport Package: Standard Seaworthy Packing
• Specification: Standard: ASTM210
• Trademark: NEWNURO or OEM
• Origin: Jiangsu, China
• HS Code: 7304319000
• Production Capacity: 2000ton/Month

Product Description

ST52 Honed Seamless Steel Pipe for Hydraulic Cylinder
GB3087 Chinese national standard
GB5310 Chinese national standard
ASME SA210 Boiler and pressure vessel code of ASME
ASME SA213 Boiler and pressure vessel code of ASME
DINl7175 Deutsches industrial standard~
Application:
Used as the pipes on the heated side of low and medium pressure boilers(normally with operating pressure not higher than 5.88Mpa and
operating temperature below 450 oc);as the pipes on the heated sides of high·pressure boilers,economizers,overheaters,reheaters and pipes
for petrochemical industry(with the operating pressure above 9.8Mpa and operating temperature ranging between 450~C~650~C1
Specifications of major steel:

Processing form	I.D.mm	Length	Straightness	I.D. tolerance	I.D. Roughness(RA)
Cold-rolled	30-100	≤12M	0.3-1.0/1000	H8-H10	0.4-1.6um
Cold-drawn	30-250	≤12M		H8-H10	0.8-1.6um
Hone	40-500	≤12M		H8-H9	0.4-0.8um
SRB	50-250	≤9M		H8	0.1-0.4um

Delivery condition:BKS

Tube shall have a smooth internal and external surface consistent with cold working  process, tube inner surface should be free from rust, scratches and other surface
irregularities.