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GB/T5312 Carbon Carbon manganese Seamless Steel Tube Thickness 1- 80mm

TORICH INTERNATIONAL CO.,LTD
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TORICH INTERNATIONAL CO.,LTD
City: Ningbo
Province/State: Zhejiang
Country/Region: China
Tel: 86-574-88086983
Contact Person:
Mr Richard

GB/T5312 Carbon Carbon manganese Seamless Steel Tube Thickness 1- 80mm

Brand Name : Torich
Model Number : GB/T5312
Certification : ISO 9001-2008 ISO 14001 TS 16949 DNV LR
Place of Origin : China
MOQ : 0.5 Ton/Tons
Price : USD 600-1200 /Ton
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 60000 Tons per Year
Delivery Time : 30-45 Days
Packaging Details : oil antirust In hexagonal bundles
Product Name : GB/T5312 Carbon and Carbon-manganese Seamless Steel Tubes for Ship
Type : Seamless Steel Tubes
Surface : Black Painted
Material : 10#.20#.16Mn.A106(B,C).ST35-ST52
Length : 1-12m Or As Your Request
OD : 6-1000mm
WT : 1-80mm
Shape : Round
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GB/T5312 Carbon and Carbon-manganese Seamless Steel Tubes for Ship


GB/T5312 Carbon And Carbon-manganese Steel Seamless Steel Tubes For Ship is widely used for Marine boiler and superheater and Ⅰ, Ⅱ pressure piping with seamless steel tube manufacturing. This kinds of steel pipe is made by material of 320/360/410/460/490 according to the GB/T 5312 standard.


Size: Outer Diameter: 6-1000 mm,Wall Thickness: 1- 80 mm,Length :1-12m or as your request


Application:Manufacture of ships, boilers or superheater.


Material:10#.20#.16Mn.A106(B,C).ST35-ST52


Outside diameter and wall thickness allow deviation mm

sort code

Manufacturing

method

Steel tube sizeAllowable deviation

WHR

(WHEX)

Hot rolled(extruded)steel tubeODall±1%Dor±0.50(choose the bigger)
WT≤20

-15% +0.45

-10%S or –0.30

(choose the bigger)

>20±10%S
WHEHeat expand steel tubeODall±1%D
WTall±15%S

WCD

(WCR)

Cold drawn(rolled) steel tubeOD≤30±0.20
30<D≤50±0.30
>50±0.8%D
WT1.5≤S≤3

+12.5%

-10% S

>3±10%S

Bending of steel tube per meter

OD/mmBending per meter(mm/m)
≤15≤1.5
>15~30≤2.0
>30 or D≥351≤3.0

The length of the steel tube bending should be not more than 1.5% of the steel tube length






Product Tags:

seamless carbon steel tube

      

Seamless Steel pipe

      
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GB/T5312 Carbon Carbon manganese Seamless Steel Tube Thickness 1- 80mm Images

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