Steel & Products

Large Diameter 304 Stainless Steel Pipe and Tube

Galaxy International Trade Wuxi Co., Ltd.
  • Type:Stainless Steel Pipes
  • Standard:ASTM, AISI, GB, JIS, DIN, EN
  • Grade:300 Series
  • Certification:ISO, IBR
  • Shape:Round
  • Technique:Cold Drawing

Base Info

  • Model NO.:304
  • Surface Treatment:Bright, Polished, Black
  • Product:Large Diameter 304 Stainless Steel Pipe and Tube
  • Process:Seamless and Welded
  • Stock:Standard Size in Stock
  • Thickness:0.5-60mm
  • out Diameter:8-600mm
  • Welding Line Type:ERW
  • Sample:Free Offer
  • Application:Construction, Chemical, Kitchen, etc
  • MOQ:1ton
  • Material:Large Diameter 304 Stainless Steel Pipe and Tube
  • Transport Package:Woven Bags
  • Specification:SGS, BV, CE, ISO, IQI
  • Trademark:Galaxy
  • Origin:Wuxi, Jiangsu
  • HS Code:73044190
  • Production Capacity:1000tons,Month

Description


Name
  304 stainless steel exhaust pipes
Items
Square tubes, round tubes, oval pipes, special shaped pipes,empaistic pipes, fittings
Standard
ASTM A554, A249, A269 and A270
Material Grade
201: Ni 0.8%~1%
202: Ni 3.5%~4.5%
304: Ni 8%, Cr 18%
316: Ni 10%, Cr 18%
316L: Ni10%~14%
430: Cr16%~18%
Outer Diameter
9.53mm--159mm
Thickness
0.3mm - 30mm
Length
6m or as customers' request
 
Tolerance
a) Outer Diameter:  +/- 0.2mm
b) Thickness: +/- 0.02mm
c) Length: +/- 5mm
Surface
180G, 240G, 320G Satin / Hairline
400G, 600G Mirror finish
Application
handrail,railing, staircase, weldmesh screen,door,window, balcony,fence,bench,furniture,etc
Test
Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT
 
 
 
 
Chemical Composition of Material
  Material
 
Composition
201
202
304
316L
430
C
≤0.15
≤0.15
≤0.08
≤0.035
≤0.12
Si
≤1.00
≤1.00
≤1.00
≤1.00
≤1.00
Mn
5.5-7.5
7.5-10
≤2.00
≤2.00
≤1.00
P
≤0.06
≤0.06
≤0.045
≤0.045
≤0.040
S
≤0.03
≤0.03
≤0.030
≤0.030
≤0.030
Cr
13-15
14-17
18-20
16-18
16-18
Ni
0.7-1.1
3.5-4.5
8-10.5
10-14
 
Mo
 
 
 
2.0-3.0
 
 
Mechanical Property
Material Item    
201
202
304
316
Tensile Strength
≥535
≥520
≥520
≥520
Yield Strength
≥245
≥205
≥205
≥205
Extension
≥30%
≥30%
≥35%
≥35%
Hardness (HV)
<105
<100
<90
<90
 
 
 

Definition of stainless steel(Adopted form Wikipedia)

In metallurgy, stainless steel, also known as inox steel or inox from French "inoxydable", is defined as a steelalloy with a minimum of 10.5% to 11% chromium content by mass.
Stainless steel does not readily corrode, rust or stain with water as ordinary steel does, but despite the name it is not fully stain-proof, most notably under low oxygen, high salinity, or poor circulation environments.It is also called corrosion-resistant steel or CRES when the alloy type and grade are not detailed, particularly in the aviation industry.There are different grades and surface finishes of stainless steel to suit the environment the alloy must endure.Stainless steel is used where both the properties of steel and resistance to corrosion are required.

Surface Finish
Payment
Payment by T/T, 30% in advanced, and balance paid against the copy of original B/L, LC at sight
Delivery Time
A.about 7 days if this goods is in stock                          
B.about 30 days if this goods will be produced after order
The Port
 Tianjin or Shanghai or Ningbo

Our Advantage:

(1):High quality stainless steel tube with reasonable price.
(2):Wide excellent experiences with after-sale service.
(3):Every process will be checked by responsible QC which insures every product's quality.
(4):Professional packing teams which keep every packing safely.
(5):Trial order can be done in one week.
(6):Samples can be provided as your requirements.

We are professional manufacturer of stainless steel products, including stainless steel decorative pipes,industrial stainless welded pipes, special-shaped pipes, stainless steel
Sheet and etc.Main materials are:304, 201,202,316,316L,304L and so on.

Stainless steel applications: 

Stainless steel's resistance to corrosion and staining, low maintenance and familiar lustre make it an ideal material for many applications. There are over 150 grades of stainless steel, of which fifteen are most commonly used. The alloy is milled into coils, sheets, plates, bars, wire, and tubing to be used in cookware, cutlery, household hardware, surgical instruments, major appliances, industrial equipment (for example, in sugar refineries) and as an automotive and aerospace structural alloy and construction material in large buildings. Storage tanks and tankers used to transport orange juice and other food are often made of stainless steel, because of its corrosion resistance and antibacterial properties. This also influences its use in commercial kitchens and food processing plants, as it can be steam-cleaned and sterilized and does not need paint or other surface finishes. 

In stock Production capacity

1. Import processing equipment, modernized production line
2. Reasonable and strict processing flow.
3. Strict quality inspection five inspection procedures
4. Special competence of personnel going to post after professional skill check.
5. Processing capacity two large-scale manufacturing workshop & design
6. Material supply rapidness, smooth, with adequate spare parts

Welcome to make an enquiry and visit our factory!!!


Company name:Galaxy International Trade Wuxi Co.,Ltd
Contact person:  Emily He
Fax:                       86-0510-85683799
Mobile:                 86-15261582873