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GB18248 37Mn 37Mn2V 30CrMo 34CrMo4 35CrMo Precision Steel Tube Seamless for Gas Cylinder

Basic Information
Place of Origin: Zhejiang, China (Mainland)
Brand Name: Torich
Certification: ISO9001:2008 ISO14001:2008
Model Number: GB18248
Minimum Order Quantity: 1 TON
Price: US $500 - 1,500 / Ton
Packaging Details: in bundles with seaworthy packing
Delivery Time: 30-40 WORK DAYS
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 20000 Ton/Tons per Year
Detail Information
Name: GB18248 37Mn, 37Mn2V, 30CrMo, 35CrMo Seamless Steel Tubes For Gas Cylinder Shape: Round
Grade: 16Mn, 30CrMo, 35CrMo4, 15MnV Usage: Gas Cylinder Pipe
Surface: Annealed OD: 3-270mm
WT: 0.5-50mm Length: 4-12m
High Light:

precision steel pipe

,

precision pipes and tubes


Product Description

Product Name: GB18248 Seamless Steel Tubes for Gas Cylinder

 

Size range: O.D.: 3-270mm W.T.: 0.5-50mm L:max12000mm

 

Material: Fine Grain Steel

E215,E235, E275, E315, E355, E470

C15, C22, 38Mn6, 41Cr4,

25CrMo4, 30CrMo4, 34CrMo4, 42CrMo4

37Mn, 37Mn2V, 30CrMo, 35CrMo

STH11,STH12,STH21,STH22,STH31

 

Applications: for Gas Cylinder Applications, Oil Cylinders/Telescopic Cylinders, mechanical and general engineering purposes.

 

OD Tolerance: +/- 0.75-1%

WT Tolerance: -10%,+12.5-15%

 

Steel Grade and Chemical Compositions:

 

STEEL GRADE CHEMICAL COMPOSITIONS,%
C Si Mn P S P+S Cr Mo V Ni Cu
37Mn 0.34-0.40 0.10-0.30 1.35-1.65 ≤0.030 ≤0.030 ≤0.055 ≤0.30 - - ≤0.30 ≤0.20
34Mn2V 0.30-0.37 0.17-0.37 1.40-1.75 ≤0.030 ≤0.030 ≤0.055 ≤0.30 - 0.07-0.12 ≤0.30 ≤0.20
30CrMo 0.26-0.34 0.17-0.37 0.40-0.70 ≤0.030 ≤0.030 ≤0.055 0.80-1.10 0.15-0.25 - ≤0.30 ≤0.20
35CrMo 0.32-0.40 0.17-0.37 0.40-0.70 ≤0.030 ≤0.030 ≤0.055 0.80-1.10 0.15-0.25 - ≤0.30 ≤0.20

 

 

MECHANICAL PROPORTIES:

Steel Grade Minimum tensile properties
Steel name

Steel

number

Yield
strength(ReH)
Mpa
Tensile
strength(Rm)
Mpa
A
%
For T in mm For T in mm For T in mm

8
>
8
>
20
>
50
≤8 >
8
>
20
>
50
≤8 >8 >
20
>
50
  ≤20 ≤50 ≤80   ≤20 ≤50 ≤80   ≤20
50

80
l t l t l t l t
25CrMo4 1.7218 700 600 450 400 900 800 700 650 12 10 14 12 15 13 16 14
30CrMo4 1.7216 750 630 520 480 950 850 750 700 12 10 13 11 14 12 15 13
34CrMo4 1.7220 800 650 550 500 1000 900 800 750 11 9 12 10 14 12 15 13
42CrMo4 1.7225 900 750 650 550 1100 1000 900 800 10 8 11 9 12 10 13 11

 

Mechanical properties at room temperature
Steel Grade Minimum values for the delivery condition
Steel Name Steel Nubmer (+Cc) (+LCc) (+SR) (+Ad) (+N) NBK
Rm Mpa A % Rm Mpa A % Rm Mpa ReH Mpa A % Rm Mpa A % Rm Mpa ReH Mpa A %
E215 1.0212 430 8 380 12 380 280 16 280 30 290-430 215 30
E235 1.0308 480 6 420 10 420 350 16 315 25 340-480 235 25
E355 1.0580 640 4 580 7 580 450f 10 450 22 490-630 355 22
 

 

 

GB18248 37Mn 37Mn2V 30CrMo 34CrMo4 35CrMo Precision Steel Tube Seamless for Gas Cylinder 0 GB18248 37Mn 37Mn2V 30CrMo 34CrMo4 35CrMo Precision Steel Tube Seamless for Gas Cylinder 1

 

Tag:http://www.precision-steeltube.com/supplier-77380-seamless-steel-tube

Contact Details
Mike Lee

Phone Number : +8618958207750

WhatsApp : +8613736164628