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
Cold-drawn seamless steel pipes and tubes .
Specification: external diameter from 8mm to 350mm wall thickness from 1mm to 30mm.
Cold-drawn steel bars: Specification: from 2mm to 120mm, ¡í5mm-¡í150mm
Manufacturer approved by GL, BV, KR, ABS,DNV, NK, LR, CCS AND RINA.
The fluid of seamless steel pipe, low and center presses with the boiler pipe, the construction attachment uses for the seamless steel pipe, the alloy tube and the bearing use for the seamless steel pipe, and according to the user request product the special steel pipe .
Our company passed the conformity assessment of iso9001-2000, and has the national industry product production permit which the country issues, proves the number is xk05-208-00084.
Carbon Steel
ASTM / ASME A 53 GR. A & B , ASTM A 106 GR. A , B & C . API 5L GR. B , API 5L X 42 , X 46 , X 52 , X 60 ,X 65 & X 70 . ASTM A333 GR.6,GR.3
OD 1/4"--30" available in SCH 10 to XXS for seamless pipe
1/4"-98" available in SCH 10 to 40 for welded pipe
WT 1-80MM
Standard:ASTM A53 Gr.A,Gr.B
FORM
SEAMLESS / ERW / WELDED IN ROUND & SQUARE .
Main steel tube grade: a53-a, a53-b etc. Other grade can also be provided after consulting with acustomers.
Permissible variations in weight and dimensions:
Weight -- the weight of the pipe as calculated from the relevant equation in asme b36.10m shall not vary by more than 10%.
Diameter -- for pipe nps 1 1/2(dn40) and under, the outside diameter at any point shall not vary more than 1/64 in.(0.4mm) from the standard specified. For pipe nps 2 (dn 50) and over, the outside diamter shall not vary more than 1% from the standard specified.
Thickness -- the minimum wall thickness at any point shall not more than 12.5% under the nominal wall thickness specified. The minimum wall thickness on inspection shall comform to the requirement.
We are pleased to introduce ourselves as a leading manufacturers, Exporter, Importer, of Stainlees steel in all grades like 201, 301, 304, 310, 316 (as per Customer’s Requirement). In as below shapes and sizes. We request you to kindly register our name in your list of approved suppliers and favour us with your valued inquiries.We offer a range of stainless steel pipes and tubes, which are used for various purposes like slurries, mud, gas, liquid, corrosive substances, chemicals and others. Manufactured as per the international quality and safety standards, our SS pipes and tubes are corrosion resistant, durable and long lasting.We have the ability to customize products as per clients’ specifications.
Stainless Steel :ASTM A 312, A 213, A 213, A 249, A 269, A 358, A 240
» Type :202, 304, 304L, 304, 304H, 316, 316L, 316Ti, 321, 321H, 317, 317L, 310, 310S, 409, 410, 420, 430 etc
» Carbon Steel :ASTM A 106, A 53, API A 5L Gr A, B, C, ASTM A 333, Gr 1 to 6 (IBR & NON IBR)
» Alloy Steel :ASTM A 335, GR P1, P2, P5, P9, P11, P22, P91
» Nickel Alloys :Hastelloy, 904, Titanium etc.
» Copper Alloys :Aluminium, Copper, Brass & Gunmetal
» Types :Round, Square Rectangular.
» Size :Seamless : Upto 24NB Welded : 1/2NB to 60NB
