JIANGSU IRUNT STEEL GROUP CO., LTD.
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Stainless Steel Pipe For Construction Industry
Classification of stainless steel pipe: stainless steel seamless steel pipe and stainless steel welded steel pipe (seam steel pipe) basic two categories. According to the outer diameter shape of steel tube can be divided into round tube and special-shaped tube, what is widely used is circular steel tube, but also have a few square, rectangle, semicircle, hexagonal, equilateral triangle, octagonal special-shaped steel tube.
For the steel pipe under fluid pressure to carry out hydraulic test and ray flaw detection to test its pressure ability and quality, under the specified pressure does not leak, wet or expansion for qualified, some steel pipe according to the standard or the requirements of the side test, flaring test, flattening test.
Seamless stainless steel tube, also known as seamless stainless steel tube, is made of steel ingot or solid tube blank by perforation of wool tube, and then made by hot rolling, cold rolling or cold dialing. The specifications of seamless steel pipe are expressed by the number of millimeters of outer diameter * wall thickness.
304 stainless steel tube full name SUS304 stainless steel tube.
SUS304 stainless steel pipe belongs to the American brand of stainless steel pipe material, domestic brand is equivalent to 0Cr19Ni9 stainless steel pipe, usually replaced by 0Cr18Ni9.
The mechanism of stainless steel rust prevention is the formation of dense oxide film alloy elements, isolated oxygen contact, prevent continued oxidation. So stainless steel is not "rust free
| Commodity Name | Stainless steel pipe |
| Type | Seamless |
| Standard | ASTM A554 |
| Material | 201 |
| Outer Diameter | 50.8mm |
| Wall Thickness | 0.25-40mm |
| Length | 6-12m or customize |
| Tolerance | OD±1% WT±5% or as per customers' request |
| Surface | Satin/Hairline/Mat/Pickling 400G,500G,600G or 800G Mirror finish |
| Test | Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT |
| Application | Construction, Industry, Petroleum, Chemical, Boiler and Exchanger |
| Packing | Bundle packing Beveled end or pained Marking as customers' request Plastic caps at ends Wooden box packing |
1.What is your paying terms?
Our usual paying terms are 30%TT as deposit and balance paid after seeing copy of bill of loading. For clients cooperated for more than one year, we accept 20% prepay. Beside we do business also under D/P and LC terms.
2.How long is your delivery time?
For the goods we have in stocks, we deliver the goods within 5days. If it is a production order with volume not above 200tons, the delivery time will usually be within 20days after sealing contract. And the delivery time shall be slightly longer for order volume above 200tons.
3.Can you do partial shipment?
We will follow client request to do partial shipment or not. Partial shipment is not a problem for us.
4.What is your Minimum Order Quantity?
For goods in stocks we supply starting with one piece. Shall it is a production order, the MOQ is 3tons. Please be noted price based on MOQ will be slight higher than FCL condition due to higher unit cost.
5.Before cooperation we want a sample for inspecting of quality, is that okay?
We can provide a free sample for you shall sample value not above 30USD, you only need to pay the express charge. For a sample valued more than 30USD, the express charge and just one half of sample value is on the account of you, and we afford the other half.
6.What is the mode of transportation?
Ocean freight is the most important shipping way, and we choose the ship line based on soonest and earliest shipping time, rather than cheaper cost; or we follow clients' instruction if there is one. Also railways will be chosen by us when it is more convenient.