Precision Seamless Steel Pipe for Auto Parts Mechanical Structural Boiler Oil

Product Details
Customization: Available
After-sales Service: Free
Warranty: Free
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  • Precision Seamless Steel Pipe for Auto Parts Mechanical Structural Boiler Oil
  • Precision Seamless Steel Pipe for Auto Parts Mechanical Structural Boiler Oil
  • Precision Seamless Steel Pipe for Auto Parts Mechanical Structural Boiler Oil
  • Precision Seamless Steel Pipe for Auto Parts Mechanical Structural Boiler Oil
  • Precision Seamless Steel Pipe for Auto Parts Mechanical Structural Boiler Oil
  • Precision Seamless Steel Pipe for Auto Parts Mechanical Structural Boiler Oil
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Basic Info.

Model NO.
OD 15-80mm wt 2-20
Technique
Cold Drawn
Material
Carbon Steel
Surface Treatment
Oiled
Usage
Boiler Pipe, Hydraulic/Automobile Pipe, Machinery Industry, Special Purpose
Section Shape
Round
IATF16949
Od15-70
Deform
Cold Drawn/Rolling
Thickness
1-20mm
Customized
Yes
Transport Package
Bund
Trademark
bluesky pipe
Origin
China
HS Code
7304319000
Production Capacity
50000 Ton/Year

Product Description

Precision Seamless Steel Pipe for Auto Parts Mechanical Structural Boiler OilPrecision Seamless Steel Pipe for Auto Parts Mechanical Structural Boiler Oil
Precision Seamless Steel Pipe for Auto Parts Mechanical Structural Boiler Oil
 
Precision Seamless Steel Pipe for Auto Parts Mechanical Structural Boiler Oil
Precision Seamless Steel Pipe for Auto Parts Mechanical Structural Boiler Oil
Precision Seamless Steel Pipe for Auto Parts Mechanical Structural Boiler Oil

           
steel grade +C(BK) +LC(BKW) +SR(BKS) +A(GBK) +N(NBK)
  Rm(Mpa) A(%) Rm(Mpa) A(%) Rm(Mpa) Reh(Mpa) A(%) Rm(Mpa) A(%) Rm(Mpa) Reh(Mpa) A(%)
10 430 8 380 10 400 300 16 335 24 320~450 215 27
20 550 5 520 8 520 375 12 390 21 440~570 255 21
35 590 5 550 7 - - - 510 17 ≥460 280 21
45 645 4 630 6 - - - 590 14 540 340 18
25Mn 650 6 580 8 580 450 10 490 18 - - -
Q355B 640 4 580 7 580 450 10 450 22 490~630 355 22
Q420B 750 4 620 8 690 590 12 520 22 550~700 425 22
25CrMo 720 4 670 6 - - - - - - - -
42CrMo 720 4 670 6 - - - - - - - -
Standards GB/T8162,GB/T8163,GB/T3094,GB/T3639,JIS 3445,JIS3441,ASTM A519,AMS-T-6736,EN 10305,BS 6323,DIN 2391
 
Steel Grade 10#,20#,35#,45#,Q235,Q355, T35(E235) ,ST5(E255),ST52(E355),37Mn5,   SAE1010,SAE1020,SAE1035,SAE1045,
SAE4130,SAE4140,20Cr,40Cr,
20CrMo,20CrMnTi  etc.
Material 10#-45#, 16Mn, A53-A369, Cr-Mo alloy, Q195-Q345, ST35-ST52, 10#, 20#, 45#,  16Mn, A213, A315, 30CrMo, Q195, Q215, Q235, Q345, ST35, St37, St45, St52
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 15mm-70mm
Thickness 1-12mm
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 transformation point in a controlled atmosphere.
Packing Woven bag/ Wooden or crate carton/ Bundle Packing/ Plain end or vanished as per  customer's request.
Delivery time Normally 20-30 working days
 

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