SS400 Structural Tube is a Japanese standard plain carbon structural tube, made by seamless process, which has more pressure bearing capacity than welded tube.
SS400 carbon steel seamless pipe chemical properties: carbon C: ≤ 0.17 silicon Si: ≤ 0.50 manganese Mn: ≤ 1.40 sulfur S: ≤ 0.035 phosphorus P: ≤ 0.035
SS400 carbon steel pipe tensile strength: 340-470Mpa, yield point of 245MPa, and China's Q235B steel pipe performance is similar.
SS400 structural pipe is commonly used in the construction of plant frame, high-voltage transmission towers, bridges, vehicles, boilers, containers, ships and other industries.
GNEE Group has been producing SS400 structural steel pipe for 16 years and has passed ISO,SGS certification, we can provide you with high quality and qualified SS400 steel pipe. We insist on quality and honesty first and provide one-stop service for our customers. If you have inquiry for SS400 carbon steel structural pipe, please feel free to contact us!

SS400 Structural Tube Specification
| Product Name | carbon steel seamless pipe/structural pipe |
| Standard | GB/T6728-2002,GB/T6725-2002, GBT3094-2000,JG 178-2005, ASTM A500 JIS G3466,EN10210 |
| Grade | Q195, Q235, Q345, S235JR, St37-2,SS400 |
| Thickness | 1-30mm or customizable |
| Length | 3-12m or as Required |
| Surface Treatment | Oiled, black painted or hot dip galvanized |
| Packing | strapped with steel strips to prevent damage from transportation,wrapped by PP cloth, |
| Applications | Structure pipe in constructions, low-pressur fluid service,bridge,highway,windows of model steel door, fence, heating facilities etc. |
| Payment Items | T/T or L/C at sight |
| Deliver Conditions | Bulk vessel or container |
| Deliver Time | In about 5-7 working days upon receipt of L/C or T/T |

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FAQ
Q1:What product information must I provide before making a purchase?
Please provide the Grade, Outside Diameter, Thickness, and surfacetreatment requirements, as well as the quantities you require.
Q2:What shipping ports are there?
We normally ship from Shanghai and Ningbo ports.
Q3:What are your payment terms?
30% T/T in advance and 70% balance before shipment or based on BL copy or LC at sight.
Q4:What about product pricing information?
Prices vary due to changes in raw material prices on a regular basis.
Q5:Is it possible to send samples?
Of course, we offer free samples and express shipping to customers all over the world.
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