The seamless steel pipe is usually used for High-temperature operation.
Size: 1 / 4 -24",13.7-610mm
Chemical components:
C<=0.30,Si>=0.10,Mn:0.29~1.06,P<=0.0035,S<=0.035,Cu<=0. 04,Ni<=0.40,.Mo<=0.15,Cr<=0.40,V<=0.08
mechannical property:Tensile Strength>=415Mpa,
Yield Strength >=240Mpa
Elongation>=30%.
Specfication of seamless steel pipe: ASTM A106 GR. B
Size of Seamless Steel Pipe: From 4" to 28", OD from 114.3mm to 711. 2 mm
Schedule of Seamless Steel Pipe: SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Length of Seamless Steel Pipe: 5. 8 meters for 20' container, 6 meters to 12 meters for 40' container
Packing: In bundles, Varnish coating, Ends can be bevelled or plain, End capped.
Seamless Steel Pipe with Beveled End, Plastic Cap and Black Paint Seamless Steel Pipe Outside diameter: 13.7-610mm (1/ 4-24 inch) Seamless Steel Pipe Thickness: SCH 20 to SCH 140 (1.73-36.5mm) Seamless Steel Pipe Standard: API 5L, API 5CT, ASTM A106 Seamless Steel Pipe Steel Grade: A, B, X42, X46, X52, , X65,P11, 16Mn, ST37, ST52 Seamless Steel Pipe Packing: Labeled and bundled together with steel strip Seamless Steel Pipe Application: Low, medium and high pressure boiler, transportation for gas, water, oil and natural gas, tubes for heat exchanger and chemical fertilizer equipments, for hydraulic pillar service etc.
High Precision Steel Pipe for Gas spring Cylinder
Type:Seamless and Welded Steel Tube
Roughness 0.1-0.8ra
Material E195-E235,Q195-Q235,#10,#20,#45,SAE1010,SAE1020
Surface:Black/bright
Standard:DIN, GB, JIS, DIN 17175, DIN 2391, GB 5310-1995, GB/T 13793-1992, GB/T 3094-2000, GB/T 8163-1999, JIS G3101
Size :OD 3mm-140mm Thickness 0.5-20mm
Processing :Cold rolled /cold drawn
1. BK (+C) No heat treatment after last cold forming process.
2. BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing)
3. BKS (+SR) After the final cold forming process the tubes are stress relieve annealed.
4. GBK (+A) After the final cold forming process the tubes are annealed in a controlled atmosphere.
5. NBK (+N) After the final cold forming process the tubes are annealed above the upper
Woven bag / wooden or crate carton/ Bundle Packing/ Plain end or vanished as per customer's request.
Usage: Gas Spring Cylinder
