304 Stainless Steel Welded Tube100*100*5 SS 304 Square Tube Pickling for Construction
Stainless steel pipe is a kind of hollow long circular steel, mainly widely used in petroleum, chemical, medical, food, light industry, mechanical instruments and other industrial transportation pipeline and mechanical structure parts. In addition, in bending, torsional strength is the same, light weight, so it is also widely used in the manufacture of mechanical parts and engineering structures. Also commonly used for furniture kitchenware.
The production process of our seamless stainless steel pipe: a. Round steel preparation;→ b.heating →c. Hot rolling perforation; →d. cut the head; →e. Pickling; →f. Grinding;→ g. lubrication; →h. Cold rolling process;→ i. Degreasing; →j. Solution heat treatment; →k. Straighten; →l. Tube cutting; →m. Pickling; →n. Finished product inspection.
| Product | Stainless Steel Pipe/Tube |
| Standard | ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605,GB13296 |
| Type | Seamless |
| Grade | 200series:201,202
300series:301,302,303,304,304L,304H,309,309S,310S, 316, 316L, 317L, 321
400series:409L, 410, 410S, 420, 420J1, 420J2, 430, 444, 441
904L, 2205, 2507, 2101, 2520, 2304, 254SMO, 253MA, F55,S32205 (2205), S32750(2507) |
| Shape | Round, Square, Rectangle |
| Surface | BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D |
| Wall thickness | 1mm-150mm(SCH10-XXS) |
| Outer diameter | 6mm-2500mm (3/8"-100") |
| Trade terms | FOB,CIF,CFR,CNF,Ex-work |
| Delivery time | Prompt delivery or as the order quantity. |
| Application |
Widely used in petroleum,foodstuff,chemical industry,construction, electric power,nuclear,energy,machinery,biotechnology,paper making,shipbuilding,boiler fields.
Pipes also can be made according to the customer's required. |
| Container size |
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 54CBM
40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) 68CBM |
Stainless Steel 304 Pipe is a metallic pipe made up of an austenitic stainless steel that has 18% chromium and 8% nickel in the composition. QING SHAN Steel is a leading supplier and manufacturer of the Stainless Steel 304 Pipe in different types and sizes. The specifications for the pipes range as A312 and A358 in the ASTM specifications. The dimensions range according to the ASTM, ASME and API standards. There are welded and SS 304 Pipe as well as electric fusion welded pipes.
The Stainless Steel 304 Seamless Pipe nominal bore size ranges from ½ inches to 16 inches, the ERW pipes range from ½ inches to 24 inches and the EFW pipes range from 6 inches to 100 inches. The sizes of all pipes range from 1/8 inches to 30 inches. The Stainless Steel Welded Pipe is welded from a narrow piece of sheet or a strip. The seamless, welded or LSAW pipes vary in form as round, square, rectangular and hydraulic types.
Q:Can you send samples?
A:Of course, we can send samples to all parts of the world, our samples are free, but customers need to bear the courier costs.
Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.
Q:What are the shipping ports?
A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can choose other ports according to your needs.
Q:About product prices?
A:Prices vary from period to period due to cyclical changes in the price of raw materials.
Q:What are the certifications for your products?
A:We have ISO 9001, SGS, EWC and other certifications.
Q:How long does your delivery time take?
A:In general, our delivery time is within 30-45 days, and may be delayed if the demand is extremely large or special circumstances occur.
Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory. However, some of the plants are not open to the public.
Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.
Q:How to pack the products?
A:The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion during ocean transportation.
Q:What is your working time?
A:In general, our online service time is Beijing time: 8:00-22:00, after 22:00, we will reply to your inquiry during the next working day.
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