- Model NO.: St33
- Technique: Hot Rolled
- Surface Treatment: Galvanized
- Section Shape: Round
- Grade: 10#-45#, Q195-Q345, St35-St52, 10#, 20#, 45#, Q195
- Outer Diameter: 20*20mm-300*300mm
- Surface Treatments: Galvanized or Oiled
- Wall Thickness: Thick & Thin
- Trademark: Derbo Steel
- Specification: BS, ASTM, JIS, GB, DIN, AISI, SGS
- HS Code: 7306309000
- Type: Seamless
- Material: Carbon Steel
- Usage: Pipeline Transport, Construction & Decoration
- Standards: ASTM A53-2007, GB/T 3094-2000, JIS G3466, En10219
- Thickness: 1.5 - 30 mm
- Length: 2-12 M, or According to Customers′ Requirements
- Steel Grade: 300 Series
- Alloy: Non-Alloy
- Transport Package: Standard Export Packing
- Origin: Chengdu, China
1. Product Parameter
Shape | Square:20*20-200*200mm |
Rectangular :30*20-250*150mm | |
Thickness | 1.0-12.0mm |
Length | 3-12m,or as per your request |
Technique | Hot Rolled, Cold Rolled,ERW,High-frequency welded,Extruded |
Surface | Bared, Oil, Galvanized, Paint,etc |
Standard | GB/T3094-2000,GB/T6728-2002,ASTMÂ A500,JISÂ G3466,DINÂ EN10210,or others |
Material | Q195,Q235,Q275,Q345,S355,St33,St37,St52A500,A513,A106 and so on |
Certification | ISO9001:2000,CE,SGS |
Package | Wooden box,steel strip,pallet,or as your request |
Productivity | 15000tons/month |
Usage | Machinery manufacture,Roads and Bridges,Construction,Transportation |
If you have any questions, please don't hesitate to contact me. |
Size(mm) | Wall thickness(mm) | Size(mm) | Wall thickness(mm) | Size(mm) | Wall thickness(mm) |
20x20 | 1.0-3.0 | 60x60 | 1.8-6.0 | 115x115 | 1.8-8.0 |
25x25 | 1.0-3.0 | 65x65 | 1.8-6.0 | 120x120 | 2.5-10.0 |
30x30 | 1.0-4.0 | 70x70 | 1.8-6.0 | 125x125 | 2.5-10.0 |
35x35 | 1.0-4.0 | 75x75 | 1.8-6.0 | 130x130 | 4.0-10.0 |
38x38 | 1.0-5.0 | 80x80 | 1.8-8.0 | 135x135 | 4.0-10.0 |
40x40 | 1.0-6.0 | 85x85 | 1.8-8.0 | 140x140 | 4.0-10.0 |
42x42 | 1.2-6.0 | 90x90 | 1.8-8.0 | 150x150 | 4.0-10.0 |
45x45 | 1.2-6.0 | 95x95 | 1.8-8.0 | 160x160 | 4.0-10.0 |
48x 48 | 1.2-6.0 | 100x100 | 1.8-8.0 | 180x180 | 4.0-10.0 |
50x50 | 1.8-5.0 | 105x105 | 1.8-8.0 | 190x190 | 4.0-12.0 |
55x55 | 1.8-5.0 | 110x110 | 1.8-8.0 | 200x200 | 4.0-12.0 |
Size(mm) | Wall thickness(mm) | Size(mm) | Wall thickness(mm) | Size(mm) | Wall thickness(mm) |
30x20 | 1.0-3.0 | 80x40 | 1.8-6.0 | 120x100 | 2.5-10.0 |
40x20 | 1.0-3.0 | 80x50 | 1.8-6.0 | 140x70 | 2.5-8.0 |
40x30 | 1.0-3.0 | 90x60 | 1.8-6.0 | 150x75 | 2.5-8.0 |
50x20 | 1.0-3.0 | 100x40 | 1.8-6.0 | 150x90 | 2.5-8.0 |
50x25 | 1.8-4.0 | 100x50 | 1.8-6.0 | 150x100 | 2.5-10.0 |
50x30 | 1.8-4.0 | 100x60 | 1.8-6.0 | 160x80 | 2.5-8.0 |
50x40 | 1.8-4.0 | 100x80 | 1.8-6.0 | 200x80 | 2.5-8.0 |
60x30 | 1.8-6.0 | 120x40 | 1.8-6.0 | 200x100 | 2.5-10.0 |
60x40 | 1.8-6.0 | 120x50 | 1.8-6.0 | 200x150 | 2.5-10.0 |
70x30 | 1.8-6.0 | 120x60 | 1.8-6.0 | 250x100 | 4.0-12.0 |
70x50 | 1.8-6.0 | 120x80 | 1.8-10.0 | 250x150 | 4.0-12.0 |
2.Our Service
1.Custom product
2.Fastest leading time
3.24 hours service
4.Provide free samples
5.Ensure the reliable quality
3. FAQ
Q:What is the material of your products?
A:Our company is specialized in stainless products and metal products,we also can choose material as customer's requirement.
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Q:What about your standard delivery date?
A:Normally the delivery time is 20-25 days .For some special case,we can make it within two weeks
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Q:Is there any discount?
A:Sure,different quantity will have different discount.
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Q: Can I Have Samples?
A:Yes, we can make samples to you,please contact us for details.
Please do not hesitate to contact me if you have any queires on our products.
We will offer our warm-hearted service to you !Â
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Chuangtuo Jinggong (Jiangsu) Co., LTD , https://www.chtofastener.com