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Square Shape Stainless Steel Pipe Tube 50x50mm A312 TP304 Hot Rolled With ISO
Place of Origin | Jiangsu(Mainland) |
---|---|
Brand Name | TISCO |
Certification | ISO SGS CE |
Model Number | 201 304 316 410 420 430 904L |
Minimum Order Quantity | 1 TON |
Price | Negotiable |
Packaging Details | Standard Seaworthy Packinng or As Required |
Delivery Time | 7-10 days,according to the specific quantity |
Payment Terms | T/T,L/C |
Supply Ability | 20000tons/year |

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xProduct Name | Stainless Steel Pipe | Material | S31803, S32205, S32304 |
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Standard | 304, 316, 310S, 304L, 316L, 321, 430, 2205, 904L | Process | Hot Rolled/Cold Rolled/Cold Drawn |
Surface | Pickling,Annealing,etc | Thickness | 0.6-200mm Or As Required |
Application | Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling Pipe, Food/Beverage/Dairy Products | Package | Standard Seaworthy Packing Or As Required |
Highlight | A312 Stainless Steel Pipe,Hot Rolled Stainless Steel Pipe,50x50mm Stainless Steel Pipe |
Square Shape Stainless Steel Pipe Tube 50x50mm A312 TP304 Hot Rolled With ISO
Product Description
Stainless steel square pipe classification: square pipes are divided into two categories: seamless steel pipes and welded steel pipes (seam pipes). According to the cross-sectional shape, it can be divided into square and rectangular pipes. Round steel pipes are widely used, but there are also some special-shaped steel pipes such as semicircle, hexagon, equilateral triangle and octagon.
For stainless steel square pipes subjected to fluid pressure, hydraulic tests must be carried out to verify their pressure resistance and quality, and no leakage, wetting or expansion under the specified pressure is qualified. Some steel pipes must be coiled according to the standard or the demander's requirements. Edge test, flaring test, flattening test, etc.
Product Name | Stainless Steel Pipe, Stainless Steel Tube |
Specification | OD: Seamless ( 6.0-100mm), Welded (50-250mm). Customized sizes are accepted |
Thickness | 0.6-200mm or as required |
Length | 1000-12000mm or as required |
Standard | ASME, ASTM, EN, BS, GB, DIN, JIS, et |
Material | 304, 304L, 310S, 310, 309, 309S, 314, 316, 316L, 316Ti, 317, 317L, 321, 321H, 347, 347H, etc. |
Finish | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, hair line, sandblast, brush, etc |
Brand Name | TISCO, Baosteel, LISCO, JISCO |
Place of Origin | China (Mainland) |
Port of Loading | TIANJIN, GUANGZHOU, NIINGBO, SHANGHAI or as required |
Terms of Delivery | FOB, CFR, CIF, CNF, Ex-Work |
Terms of Payment | TT/ LC, accept other payment methods |
Delivery time | Within 3-15 days or depends on the quantity |
Package | Standard export seaworthy package, or as required. |
MTC | Mill Test Certificate is supplied with shipment, third part inspection is acceptable |
Certificate | ISO 9001 BV SGS,etc |
Stock | Ready in stocks |
Detailed Photo
Chemical Composition
Grade | C | Si | Mn | P | S | Ni | Cr | Mo |
201 | ≤0 .15 | ≤0 .75 | 5. 5-7. 5 | ≤0.06 | ≤ 0.03 | 3.5 -5.5 | 16 .0 -18.0 | - |
202 | ≤0 .15 | ≤l.0 | 7.5-10.0 | ≤0.06 | ≤ 0.03 | 4.0-6.0 | 17.0-19.0 | - |
301 | ≤0 .15 | ≤l.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 6.0-8.0 | 16.0-18.0 | - |
302 | ≤0 .15 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 8.0-10.0 | 17.0-19.0 | - |
304 | ≤0 .0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 8.0-10.5 | 18.0-20.0 | - |
304L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0-13.0 | 18.0-20.0 | - |
309S | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0-15.0 | 22.0-24.0 | - |
310S | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.035 | ≤ 0.03 | 19.0-22.0 | 24.0-26.0 | |
316 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0- |
316L | ≤0 .03 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0 - 15.0 | 16 .0 -1 8.0 | 2.0 - |
N0.1
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Original
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Pickled after hot rolling
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2D
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Blunt
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Hot rolling + annealing shot peening pickling + cold rolling + annealing pickling
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2B
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Blurred
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Hot rolling + annealing shot peening pickling + cold rolling + annealing pickling + tempering rolling
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N0.3
|
Matte
|
Polishing and tempering rolling with 100-120 mesh abrasive materials
|
N0.4
|
Matte
|
Polishing and tempering rolling with 150-180 mesh abrasive material
|
NO.240
|
Matte
|
Polishing and tempering rolling with 240 mesh abrasive materials
|
NO.320
|
Matte
|
Polishing and tempering rolling with 320 mesh abrasive materials
|
NO.400
|
Matte
|
Polishing and tempering rolling with 400 mesh abrasive materials
|
HL
|
Brushed
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Grind the surface of the steel belt with an appropriate grinding grain size to make it show a certain longitudinal texture
|
BA
|
Bright
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The surface is annealed and shows high reflectivity
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6K
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Mirror
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Rough grinding and polishing
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8K
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Mirror
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Fine grinding and polishing
|
Applications

Support and Services
We provide technical support and services for Stainless Steel Pipe including:
- Design and installation guidance
- Inspection and maintenance instructions
- Repair and replacement assistance
- Troubleshooting advice
- Product compatibility information
- Product testing and evaluation
Packing and Shipping
Stainless steel pipe packaging and shipping typically includes a tube or box that is sealed with inner lining material to prevent damage. The pipes are usually secured to the packaging with strapping and/or stretch wrap. The pipes can then be loaded onto pallets for shipping.
Depending on the size and weight of the shipment, it can be transported via truck, train, or plane. If freight is being shipped via truck, the freight company will typically provide the necessary straps and/or pads to secure the pipes to the truck. When being shipped via train or plane, the pipes will need to be packaged and secured according to the shipping company’s requirements.
FAQ
1.How can I contact with your company?
You can contact us via email, wechat, WhatsApp or by phone.
2.How do you ensure the quality?
Always have pre-production samples before mass production;
Always carry out final inspection before shipment;
3. Are You Manufacture or Trade Company?
Our company is a combination of factory and trade, we have our own factory, can continue to provide
you with goods.