Gold Member Since 2015
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Qingdao Rehond Precision Tube Co., Ltd.

Seamless Steel Tube, Precision Tube/Pipe, Precision Seamless Steel Tube manufacturer / supplier in China, offering E235 Precision Seamless Steel Tube and Pipe, Good Quality BS1387 Galvanized Steel Pipe, ERW Square Precision Tube and Steel Pipe and so on.

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Supplier Homepage Product Precision Seamless Tube E235 Precision Seamless Steel Tube and Pipe

E235 Precision Seamless Steel Tube and Pipe

Purchase Qty.:
(Tons)
5-99 100+
FOB Unit Price: US $650 US $620
Purchase Qty. (Tons) FOB Unit Price
5-99 US $650
100+ US $620
Get Latest Price
Production Capacity: 10000 Ton/Year
Transport Package: Fully Covered by PP Woven Sheet
Payment Terms: L/C, T/T, D/P, Paypal

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Basic Info
  • Type: Seamless
  • Material: Carbon Steel
  • Usage: Oil/Gas Drilling, Machinery Industry, Construction & Decoration
  • Od 5-121mm: Od 5-121mm
  • Specification: DIN 2391, EN 10305
  • HS Code: 73049000
  • Technique: Cold Rolled
  • Surface Treatment: Bright, Annealed Black
  • Section Shape: Round
  • Trademark: Rehond or buyer′ brand
  • Origin: China
Product Description

En10305 E235 Precision Steel Pipes/Tubes


E235 Precision Seamless Steel Tube and Pipe
E235 Precision Seamless Steel Tube and Pipe

1. Implementation of standards: 


ASTM A 53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless
ASTM A519 Seamless Carbon and Alloy Steel Mechanical Tubing 
ASTM A106 Seamless Carbon Steel Pipes for transportation 
GB/T8162 Seamless Steel Tubes for Structural Purposes
JIS G3441 Alloy steel tubes for machine purposes 
JIS G3444 Carbon steel pipes for general structural purposes 
JIS G3445 Carbon steel tubes for machine structural purposes 
DIN 2391 Seamless Precision Steel Tubes 
EN10305 Steel tubes for precision applications. Technical delivery conditions. Seamless cold drawn tubes
EN 10210:Seamless structural steel pipes 

 

2. Material: Steel No. 

ASTM A 53: Grade A, Grade B, Grade C, Type F, Type E

ASTM A519: 1010-1045, 4130-4142, 5135
GB/T8162: 10, 20, 35, 45, 16Mn, 12C rMo, 15CrMo, 12C rl MoV
JIS G3441: SCM 415 TK, SCM 418 TK, SCM 420 TK, SCM 430 TK, SCM 435 TK, SCM 440 TK 
JIS G3444: STKM 11A, STKM 12, STKM 13, STKM 14, STKM 15, STKM 16, STKM 17, STKM 18
STKM 19, STKM 20
DIN 2391: St30Si, St30A1, St35, St45, St52
EN10305: E235, E355 
EN 10210: S235JRH; S275J0H, S275J2H; S355J0H, S355J2H; S275NH, S355NH; S275NLH, S355NLH

E235 Precision Seamless Steel Tube and Pipe

E235           
 Chemical Composition(%)Mechanical Property
CSiMnSPCrNiCuMoYield StrengthTensile Strength
( σs )( σb  )
≤0.17  ≤0.37  ≤1.20 ≤0.035≤0.035 ≤0.25≤0.25≤0.25   /  
 /
≥480
(MPa) 
End ShapeBeveled end, plain end, vanished, or adding plastic caps to protect the two ends as per customer's requirements
Surface Oiled, Galvanized, Phosphate etc
Treatment
Technique Cold drawn
Application1. Automotive and mechanical pipes
2. Petroleum cracking pipes
3. High Pressure Boiler Pipe
4. Low and middle pressure fluid transportation pipeline
5. Chemical fertilizer equipment pipes
6. Heat exchanger pipes
Delivery 1. BK (+C) No heat treatment after last cold forming process.
Conditions2. 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 transformation point in acontrolled atmosphere. 
Package1. Bundle Packing.
2. Plain end or vanished as per customer's request.
3. Wrapped in waterproof paper.
4. Sackcloth with several steel strips.
5. Pack in heavy tri-wall boxes.
3. Specification: 
A. Cold Rolled Precision Seamless Tube Od 5-120mm
B. Wall Thicknes From 0.8-15mm
C. Tube Length Fixed or Random 

4. Certificate: SGS, TUV SUD, BV, ISO 9001-2011

5. Packing: 
A..With Steel Belt in Bundle
B. Oiled and Packing by Pvc Film or Plastic Bags 

Preicision Seamless Tube Size List
 
OD (mm)Thickness (mm)OD (mm)Thickness (mm)OD (mm)Thickness (mm)OD (mm)Thickness (mm)
Φ13.11.5-3Φ35.51.5-7Φ46.11.5-10Φ931.5-15
Φ19.251.5-5Φ35.91.5-7Φ47.81.5-10Φ19-Φ1211.5-15
Φ221.5-5Φ36.61.5-7Φ49.21.5-10  
Φ22.21.5-5Φ381.5-8Φ49.51.5-10  
Φ251.5-6Φ38.41.5-8Φ52.31.5-10  
Φ26.31.5-6Φ401.5-10Φ53.81.5-10  
Φ271.5-6Φ40.21.5-10Φ571.5-10  
Φ281.5-6Φ40.91.5-10Φ591.5-10  
Φ301.5-6Φ41.31.5-10Φ601.5-11  
Φ30.251.5-6Φ41.61.5-10Φ62.51.5-11  
Φ30.91.5-6Φ421.5-10Φ741.5-11  
Φ311.5-7Φ431.5-10Φ751.5-11  
Φ321.5-7Φ44.51.5-10Φ761.5-11  
Φ351.5-7Φ45.81.5-10Φ891.5-15  




E235 Precision Seamless Steel Tube and Pipe
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