310S Stainless Steel Square Pipe For Construction Industry Application
Product Description
Advantages of resistance welding
1) High welding productivity. During spot welding, the general spot welder can weld 60 points per minute. If the fast spot welder is used
More than 500 points per minute; Butt welding bar with diameter of 40mm can weld one joint per minute; Seam welding
When the thickness of the thin plate is 1-3mm, the welding speed is usually 0.5-lm / min, and the rolling butt welding is the highest
The connection speed can reach 60m / min. Therefore, resistance welding is very suitable for mass production.
2) Good welding quality. For welded joints, the metallurgical process is simple, and it is not easily affected by air
Harmful effect, so the chemical composition of the welded joint is uniform and basically consistent with the base metal. From the whole knot
From the perspective of structure, due to the concentration of heat, small heating range and small heat affected zone, the welding deformation is not large and is easy to control. In addition, during spot and seam welding, because the welding spot is inside the weldment, the weld surface is flat and smooth
Therefore, the surface quality of the weldment is also good.
3) The welding cost is low. Resistance welding does not use welding materials and generally does not use shielding gas, so
Under normal circumstances, there is little consumption except for the necessary power consumption, so the use cost is low.
4) The labor conditions are good. Resistance welding will not produce harmful gas or strong light radiation, so
The labor conditions are better. In addition, the resistance welding process is simple and easy to realize mechanization and automation,
Therefore, the labor intensity of workers is low
Product Diaplay
| Name: | Stainless Steel Square Pipe |
| Out diameter: | 21mm-1016mm or customized |
| Thickness: | 0.5-20mm or customized |
| Material Grade: | 310S |
| Standard: | ASTM,AISI,JIS,SUS,GB,DIN,EN,etc. ASTM A312,ASTM A358,ASTM A790,ASTM A270,ASTM A554,JIS G3459,JIS G3468,JIS G3446,JIS G3448,EN10217,EN10312 |
| Tolerance: | a) Outer Diameter: +/- 0.2mm |
| | b) Thickness: +/- 0.02mm |
| | c) Length: +/- 5mm |
| Width: | Outer Diameter,9mm--1016mm |
| Length: | 6m or as required |
| Items: | Square tubes, round tubes, oval pipes, special shaped pipes |
| Surface: | No.1, 2D, 2B, BA, No.3, No.4, No.240, No.320, No.400, HL, No.7, No.8,Embossed |
| Application: | Firefighting, water supply, construction industry, municipal engineering and petrochemical |
| Payment Terms: | 1) 30% T/T in advance and balance money against the B/L Copy |
| 2) L/C at sight |
| Packing: | Bundled wooden box or bag(According to customer's requirement) |
| Production Time: | 20-30 days after received your deposit, or according the quantity |
FAQ
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 20-30 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment. If you have another question, pls feel free to contact us.
Product Tags:
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Antiwear 310S SS Square Tube , Thickness 0.5-20mm SS Steel Pipe Images
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