201 Stainless Steel Welded Tube 50*50*3 SS 201 Round Square Tube Pickling for Building Materials
Application of welded steel pipe,seamless steel pipe, cold hot rolled round pipe,stainless steel pipe: construction material, buidlings, bridges, building decoration, chemical industry, car mainfold, water supply, petroleum pipeline, water pipe,boiler pipe, automobile pipe,hydraulic, building and equipment, pipeline transport, oil/gas drilling, food/beverage/dairy,chemical industry, commercial tubing, etc
Standards: | ASTM, GB, JIS, DIN, EN, AISI,ASTM A312 / ASME SA312, GB/T 13296,GB/T 14975,GB/T 14976 |
Materials: | Stainless steel/Galvanized/Carbon/Aluminum/Alloy Steel/Cooper |
200 Series | 201, 202, 202cu, 204cu |
300 Series | 301,303,304,304/L/H, 305,314, 316/L/H/Ti, 317, 317L, 321, 347,347H, 309, 309S, 310S, |
400 Series: | 409, 410, 416, 420, 430, 431, 440c, 441, 444, 446 |
Duplex Steel: | 904L, 2205(UNS S31803/S32205), 2507(UNS S32750), 2101, 2520, 2304, 254smo, 253mA,UNS S32760 |
Special: | Special:2507, 316Ti, 316LN, 347H, 317L, 310S, 253MA, RA330, 725LN, 724L etc. |
Size: | 10.3*1-2.41,13.7*2.24-3.02,17.1*2.31-3.2....1219*9.53-12.7 |
Length | 1.0-12m or customization, fixed length random |
Stainless Steel Seamless Pipe: | 4mm-914.4mm |
Stainless Steel Welded Pipe: | single slit(Φ8mm-Φ630mm); girth(Φ630mm-Φ3000mm), |
Stainless Steel SeamlessPipe: | 0.6mm - 60mm |
Stainless Steel Welded Pipe: | single slit(0.5mm-25mm);girth(3mm-45mm) |
Seamless Pipe: | Hydraulic, Round, Square, Hex, Honed,Rectangular,Oval |
Welded Pipe: | Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends) |
Surface Finish: | No.1, No.4, No.8 Mirror Finish, 2B,Finish as per customer Requirements |
Surface: | Mirror Polished/Polishing/Annealing/Pickling/Bright/Black |
Packing:
Pipe/Tube/Bar: | seaworthy wooden cases for each piece of plastics bags. |
1. Each tube is separately packed with pipe end caps and plastic bag,as well as packed into woven belt or wooden box. |
2. bundle packing |
3. as customer's requirement. |
Fittings(Elbows, Tees, Nipples, Unions, Bushings, Plugs etc.):
1.Cartons without pallets. 2.Cartons with pallets. 3.Or as buyer's requirements. |
Min order quantity: | 1 metric tons or upon negotiation |
Delivery date: | Minimum 30-90 days and negotiable |
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 |



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.