Factory Price Round Square 316 316L Tubo De Acero Inoxidable Seamless Welded 304 304L Stainless Steel Pipe

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Customization: Available
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Warranty: 10 Years
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  • Factory Price Round Square 316 316L Tubo De Acero Inoxidable Seamless Welded 304 304L Stainless Steel Pipe
  • Factory Price Round Square 316 316L Tubo De Acero Inoxidable Seamless Welded 304 304L Stainless Steel Pipe
  • Factory Price Round Square 316 316L Tubo De Acero Inoxidable Seamless Welded 304 304L Stainless Steel Pipe
  • Factory Price Round Square 316 316L Tubo De Acero Inoxidable Seamless Welded 304 304L Stainless Steel Pipe
  • Factory Price Round Square 316 316L Tubo De Acero Inoxidable Seamless Welded 304 304L Stainless Steel Pipe
  • Factory Price Round Square 316 316L Tubo De Acero Inoxidable Seamless Welded 304 304L Stainless Steel Pipe
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Basic Info.

Model NO.
304 201 202 316
Type
Seamless
Technique
Hot Rolled
Material
Stainless Steel
Surface Treatment
Antiseptical
Usage
Pipeline Transport, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Section Shape
Round
Thickness
0.5-100mm
Length
3-12m or Customized
Sample
Free
Surface
2b/Ba/No.4/8K Mirror/Brushed
Standard
GB AISI En
Tolerance
±1%
Delivery Time
7-10
Invoicing
by Actual Weight
Alloy or Not
Non-Alloy
Application
Building
Transport Package
According to Customers Needs
Specification
316 304 321 2205 2507
Trademark
shandong zhuosheng
Origin
Zhongguo Shandong
HS Code
7304419000
Production Capacity
8000W/T

Product Description

Stainless steel pipe is a kind of hollow long round steel, which is mainly widely used in industrial transportation pipelines and mechanical structural components such as petroleum, chemical industry, medical treatment, food, light industry, mechanical instrumentation, etc. In addition, when the bending and torsional strength are the same, the weight is lighter, so it is also widely used in manufacturing mechanical parts and engineering structures. It is also commonly used as furniture, kitchen utensils, etc.
Shandong Zhuosheng Pipe Standard Specifications
Thickness 0.5mm-100mm
Outer diameter 10mm, 25.4mm, 38.1mm, 50.8mm, 100mm, 250mm, 300mm, 350mm, etc
Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Surface 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc
Finish Hot rolled  (HR), Cold rolled Tube (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form Round tube Square tube Rectangular tube etc.
Surface Characteristic Summary of Manufacturing Method Application
NO.1 Silvery white Hot rolled to specified thickness Do not need to have a glossy surface use
lackluster
NO.2D Silvery white After cold rolling, heat treatment and pickling are carried out General material, deep material
NO.2B Gloss is stronger than No.2D After No.2D treatment, the final light cold rolling is carried out through the polishing roller The general material
BA As bright as a sixpence No standard, but usually a bright annealed surface with high reflectivity. Building materials, kitchen utensils
NO.3 Rough lapping Grind with 100~200# (unit) strop tape Building materials, kitchen utensils
NO.4 Intermediate grinding Polished surface obtained by grinding with 150~180# strop abrasive tape Building materials, kitchen utensils
NO.240 Fine lapping Grinding with 240# strop abrasive tape kitchenware
NO.320 Very fine grinding Grinding was carried out with 320# strop abrasive tape kitchenware
NO.400 The luster is close to BA Use 400# polishing wheel to grind General timber, building timber, kitchen appliances
HL Hairline grinding Suitable particle material for hair stripe grinding (150~240#) with many grains Building, construction material
NO.7 It's close to mirror grinding Use a 600# rotary polishing wheel to grind For art or decoration
NO.8 Mirror ultrafinish The mirror is ground with a polishing wheel Reflector, for decoration
Factory Price Round Square 316 316L Tubo De Acero Inoxidable Seamless Welded 304 304L Stainless Steel Pipe
Chemical composition table of some models of stainless steel
Grade C Mn Si P S Cr Mo Ni N
Min.                  
Max. ≤0.12% ≤1.00% ≤0.75% ≤0.040% ≤0.030% 16.00~18.00% / ≤0.60%  
Factory Price Round Square 316 316L Tubo De Acero Inoxidable Seamless Welded 304 304L Stainless Steel Pipe
Stainless steel tube manufacturer
Stainless steel is a general-purpose steel with good corrosion resistance. Its thermal conductivity is better than that of austenite, the coefficient of thermal expansion is smaller than that of austenite, heat-resistant fatigue, adding stable element titanium, and good weld mechanical properties.
Stainless steel is used for building decoration, fuel burner parts, household appliances and household appliances; steel with free cutting performance is mainly used for automatic lathes, bolts and nuts. The addition of Ti or Nb to the steel reduces the content of C and improves the processing and welding performance. It is mainly used for hot water tanks, heating water systems, sanitary appliances, durable household appliances, bicycle flywheel, etc.

Stainless steel welded pipe production process:
Raw materials--slitting--welding pipe making--end trimming--polishing--inspection (printing)--packaging--shipping (warehousing) (decorative welded pipe).
Raw materials - slitting - welding pipe making - heat treatment - correction - straightening - trimming - pickling - hydraulic test - inspection (printing) - packaging - shipping (warehousing) (Welded pipe for industrial piping).
Factory Price Round Square 316 316L Tubo De Acero Inoxidable Seamless Welded 304 304L Stainless Steel PipeStainless steel pipe specifications and dimensions table
Dimensions Standard,weight chart and size schedules of stainless steel Tube
 Tube Size(mm) Tube Weight per Unit Area(kg/m)
6*1 0.125
6*1.5 0.168
8*1 0.174
8*1.5 0.243
10*1 0.224
10*1.5 0.318
12*1 0.274
12*1.5 0.392
12*2 0.498
14*1 0.324
14*2 0.598
14*3 0.822
16*2 0.697
16*3 0.971
17*3 1.046
18*1 0.423
18*1.5 0.617
18*2 0.797
18*3 1.121
20*1 0.473
20*2 0.897
20*3 1.27
21*3 1.345
22*2 0.996
22*2.5 1.214
Factory Price Round Square 316 316L Tubo De Acero Inoxidable Seamless Welded 304 304L Stainless Steel PipeFactory Price Round Square 316 316L Tubo De Acero Inoxidable Seamless Welded 304 304L Stainless Steel PipeApplication requirements
1-Automobile industry
Stainless steel is mainly used in the exhaust system, accounting for more than 1/2 of the total stainless steel consumption in automobiles, and 80% is ferritic stainless steel. Commonly used steel types for exhaust systems include 409L, 436L, etc. Car mufflers mainly use stainless steel welded pipes.

2-Transportation of fluids such as water and gas
Stainless steel pipes and their water delivery equipment are the most advanced basic water purification materials in the world today. They have strong anti-corrosion properties that cannot be compared with cast iron pipes, carbon steel pipes, plastic pipes, etc.

3-Equipment manufacturing and repair
This type of industry mainly uses sanitary or antibacterial grade stainless steel pipes. Hygienic seamless pipes made of imported SUS304 and 316L can meet the special requirements of various media in the food and biopharmaceutical fields. The demand is increasing in the fields of kitchen equipment, workbenches and utensils for the food industry, medical equipment, tableware and towel racks for daily life, and brackets for refrigerated cabinets.
Factory Price Round Square 316 316L Tubo De Acero Inoxidable Seamless Welded 304 304L Stainless Steel PipeFactory Price Round Square 316 316L Tubo De Acero Inoxidable Seamless Welded 304 304L Stainless Steel Pipe

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