EN 10025-1 S235JR Structural Steel Tube Hot Rolled Seamless Steel Tube For Mechanical Manufacturing
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
| Minimum Order Quantity : | 5 Ton | Price : | negotiable |
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| Packaging Details : | Packing in wooden, hexagonal box or other seaworthy ways | Delivery Time : | 30 days |
| Payment Terms : | T/T L/C D/P D/A WesternUnion MoneyGram Others | Supply Ability : | 60000 Ton/Year |
| Place of Origin: | China | Brand Name: | Torich |
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| Certification: | ISO 9001 ISO14001 TS16949 | Model Number: | GB/T 8162 |
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Detail Information |
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| Product Name: | Seamless Steel Tubes For Structural Purpose | Material: | Carbon Steel Alloy Steel |
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| 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 |
| Highlight: | seamless steel pipe,precision stainless steel tubing |
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Product 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
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| TORICH INTERNATIONAL LIMITED |
| Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China |
| 86-574-88086983 |
| sales@steel-tubes.com |