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20Mn 25Mn Q275 Q295 Cold rolled Seamless Steel Tube GB/T 8162
20Mn 25Mn Q275 Q295 Cold rolled Seamless Steel Tube GB/T 8162
20Mn 25Mn Q275 Q295 Cold rolled Seamless Steel Tube GB/T 8162
20Mn 25Mn Q275 Q295 Cold rolled Seamless Steel Tube GB/T 8162
Specifications
Brand Name :
Torich
Model Number :
GB/T 8162
Certification :
ISO 9001 ISO14001 TS16949
Place of Origin :
China
MOQ :
5 Ton
Price :
negotiable
Payment Terms :
T/T L/C D/P D/A WesternUnion MoneyGram Others
Supply Ability :
60000 Ton/Year
Delivery Time :
30 days
Packaging Details :
Packing in wooden, hexagonal box or other seaworthy ways
Product name :
Seamless steel tubes for structural purpose
Material :
Carbon steel Alloy steel
Produce Method :
Hot rolled,Cold rolled or Cold drawn
OD :
3-420mm
WT :
0.5-50mm
Length :
3000-12500mm
Application :
Mechanical and structural purpose
Type :
Seamless
Description

20Mn 25Mn Q275 Q295 Cold drawn and Cold rolled Seamless steel tubes for structural purpose GB/T 8162

Torich produce seamless steel tubes as per standard GB/T 8162 applying in Mechanical contructure and general purpose of structure. produced by cold drawn and cold rolled with carbon and alloy steel,Like 10,20,20Mn,25Mn,20Cr,40Cr 15CrMo 45Mn2 etc.

Detail spec:

Size range: OD 3-420mm WT 0.5-50mm L:3-12.5m

Material:Carbon steel:10,20,45,25Mn,Q295,Q345,40Mn2,20Cr,40Cr,15CrMo etc.

Alloy steel:40Mn2,20Cr,40Cr,15CrMo etc

Delivery condition: Heat treatment Annealing ,Normalising,Tempering.

If not specificate from customer ,We will as per below Tolerance .

OD +/-1%OD or 0.30mm

WT below 3mm :+15%S ,-10%S or +/-0.15mm

above 3mm:+12.5% Sor -10%S

Length below 6000mm:+10mm,0

above 6000mm:+15mm,0

If not specificate from customer ,We will as per below straightness .

Spec WT/mm Straightness/mm/m
below 15mm 1.5 max
15-30mm 2.0 max
above 30mm and D above 351mm 3.0 max

Inspection test.

1.Hardness test

2.Impact test

3.Flattening test

4.Bending test

5.Visual Surface check

7,Nondestructive test

20Mn 25Mn Q275 Q295 Cold rolled Seamless Steel Tube GB/T 8162 20Mn 25Mn Q275 Q295 Cold rolled Seamless Steel Tube GB/T 8162

20Mn 25Mn Q275 Q295 Cold rolled Seamless Steel Tube GB/T 8162 20Mn 25Mn Q275 Q295 Cold rolled Seamless Steel Tube GB/T 8162

Product tags

a519 steel tube

,

a513 steel tube

,

seamless steel tubes gb5310
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20Mn 25Mn Q275 Q295 Cold rolled Seamless Steel Tube GB/T 8162

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Product Detail
Brand Name :
Torich
Model Number :
GB/T 8162
Certification :
ISO 9001 ISO14001 TS16949
Place of Origin :
China
MOQ :
5 Ton
Price :
negotiable
Contact Supplier
20Mn 25Mn Q275 Q295 Cold rolled Seamless Steel Tube GB/T 8162
20Mn 25Mn Q275 Q295 Cold rolled Seamless Steel Tube GB/T 8162

TORICH INTERNATIONAL LIMITED

Verified Supplier
11 Years
zhejiang, ningbo
Since 1997
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller
Main Products :
Precision Steel Tube, Seamless Steel Tube, Stainless Steel Tube
Total Annual :
25000000-30000000
Employee Number :
100~200
Certification Level :
Verified Supplier
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