Tianjin Dongmao Special Steel Metal Material Trade Co., Ltd.

seamless steel tubes,stainless steel pipes,alloy pipe,seanmless tube,stainless steel plate
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seamless steel stainless pipe 321

Price:
[Get Latest Price]
Min.Order:
1 Ton/Tons
Place of Origin:
Tianjin China (Mainland)
Grade:
300 series
Shape:
Round
Technique:
Hot Rolled
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Enterprise Certifiation

Tianjin Dongmao Special Steel Metal Material Trade Co., Ltd.
China (Mainland) China (Mainland)
2007
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Manufacturer, Trading Company

Products details

Item specifics

  • Place of Origin: Tianjin China (Mainland)
  • Grade: 300 series
  • Shape: Round
  • Technique: Hot Rolled
  • Port: Xingang Port
  • Alloy Or Not: Non-alloy
  • Model Number: 304
  • Secondary Or Not: Non-secondary
  • Length: all length
  • Payment Terms: L/C,D/A,T/T
  • Brand Name: Baosteel
  • Dimensions: outer diameter 6-426 mm
  • Supply Ability: 2000 Ton/Tons per Month
  • Chemical Composition: C, Mn, Si, P, S, Cr, Mo, ...
  • Standard: ASTM

Specifications

stainless steel pipes are with large diameter and small diameter and the most versatile and most widely used stainless steel.

2008041008323685122stainless-steelstainless_steel_171191946      These properties are specified for flat rolled product (plate, sheet and coil) in ASTM A240/A240M. Similar but not necessarily identical properties are specified for other products such as pipe and bar in their respective specifications.

Composition

Typical compositional ranges for grade 304 stainless steels are given in table 1.

Composition ranges for 304 grade stainless steel

Grade

C

Mn

Si

P

S

Cr

Mo

Ni

N

304

min.

Max.

-

0.08

-

2.0

-

0.75

-

0.045

-

0.030

18.0

20.0

-

8.0

10.5

-

0.10

304L

min.

Max.

-

0.030

-

2.0

-

0.75

-

0.045

-

0.030

18.0

20.0

-

8.0

12.0

-

0.10

304H

min.

Max.

0.04

0.10

-

2.0

-

0.75

-0.045

-

0.030

18.0

20.0

-

8.0

10.5

-

Grade specifications for 304 grade stainless steel

Grade

UNS No

Old British

Euronorm

Swedish SS

Japanese JIS

BS

En

No

Name

304

S30400

304S31

58E

1.4301

X5CrNi18-10

2332

SUS 304

304L

S30403

304S11

-

1.4306

X2CrNi19-11

2352

SUS 304L

304H

S30409

304S51

-

1.4948

X6CrNi18-11

-

-

These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted.

Applications

Typical applications include:

  • Food processing equipment, particularly in beer brewing, milk processing & wine making.

·         Kitchen benches, sinks, troughs, equipment and appliances

·         Architectural panelling, railings & trim

·         Chemical containers, including for transport

·         Heat Exchangers

·         Woven or welded screens for mining, quarrying & water filtration

·         Threaded fasteners

·         Springs

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