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We offer steel and steel fabrication services

We are a first-class steel service center with industry-leading technology, offering a wide range of steel and processing services to our customers.

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May Qin： 8618913010472 / [email protected]

403stainless steel pipe application

Our company produces and sells various types of steel products. This website only displays some products. If you have further needs, please fill in the form or contact us via email.

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Product Categories

Steel Plate
Steel Pipe
Steel Coil
Steel Rod
Steel Section
Steel wire

403stainless steel pipe chemical composition

CrNiCSiMnPS
11.5-13.00.600.150.51.00.040.03


403stainless steel pipe mechanical property

Tensile Strength ksi (min.)Yield Strength 0.2% Offset ksi (min.)Elongation - % in 50 mm (min.)Hardness (Rockwell B) MAX
70302598

403stainless steel pipe specification

Item

Stainless Steel Pipe/Tube

Standard

ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605,
GB13296

Material

304,304L,309S,310S,316,316Ti,317,317L,321,347,347H,304N,316L, 316N,201,202，403

Surface

Polishing,annealing,pickling,bright

Type

hot rolled and cold rolled

Stainless steel round pipe/tube

Size

Wall thickness

1mm-150mm(SCH10-XXS)

Outer diameter

1mm-150mm(SCH10-XXS)

stainless steel square pipe/tube

Size

Wall thickness

1mm-150mm(SCH10-XXS)

Outer diameter

4mm*4mm-800mm*800mm

stainless steel rectangular pipe/tube

Size

Wall thickness

1mm-150mm(SCH10-XXS)

Outer diameter

1mm-150mm(SCH10-XXS)

Length

4000mm,5800mm,6000mm,12000mm,or as required.










Chemical composition

Element

201

202

304

316

S31803

S32750

C

≤0.15

≤0.15

≤0.08

≤0.08

≤0.030

≤0.030

Si

≤1.00

≤1.00

≤1.00

≤1.00

≤1.00

≤0.80

Mn

5.5-7.5

7.5-10.0

≤2.00

≤2.00

≤2.00

≤1.20

P

≤0.060

≤0.060

≤0.045

≤0.045

≤0.030

≤0.035

S

≤0.030

≤0.030

≤0.030

≤0.030

≤0.020

≤0.020

Cr

16-18

17-19

18-20

16-18

21-23

21-23

Ni

3.5-5.5

4.0-6.0

42958

43022

4.5-6.5

6.0-8.0

Mo

2.0-3.0

2.5-3.5

3.0-5.0

N

≤0.25

≤0.25

0.08-0.2

0.24-0.32

Cu

≤0.50


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APPLICATION FIELD

Industries We Proudly Serve

Building Construction
Building Construction
Specific requests for on-site construction are generally required and we will work with our clients to meet their needs.
Oil & Gas
Oil & Gas
We supply high strength steel to the oil and gas industry and our equipment is customized to cut advanced high strength steel for the oil and gas industry.
Medica Equipment
Medica Equipment
Loong Stainless Steel supplies hospital beds and related furniture applications that require low micro surface finishes for plating applications.
Spaceflight
Spaceflight
Our high-quality steels and aircraft-grade metals also play an important role in specialty aerospace parts.
Agriculture
Agriculture
Loong Stainless Steel has been a proud supplier of steel to the agriculture and farming industry, and we understand the ups and downs that the industry has experienced.
Heavy Equipment
Heavy Equipment
We also supply several exercise equipment manufacturers with special high surface quality and high strength applications.

FAQ

We are a well known worldwide exporter of 304 Stainless Steel P
Q : What are your payment terms?
A : Our payment terms: 30% T/T deposit and 70% on B/L copy or L/C at sight, before you pay the balance. We will show you product and packaging photos.
Q : How long is your delivery time?
A : Generally, it takes 10-15 working days for stock, and 20-30 working days if there is no stock. According to the order quantity
Q : Can you accept customization?
A : Yes. Can be customized according to customer requirements
Q : How about the MOQ? If my first order is small, will you accept it?
A : We will try our best to support your trial order quantity, so even if it is 1 piece or 1 kg, we can start cooperation; because we are confident to make a second order with the company.
Q : How about your after-sales service?
A : As a professional steel export company, we provide promotion and technical support for all questions and questions.
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Office: 6F,ShunJing Trade Center,No.855,Industrial Avenue South, Haizhu District, Guangzhou, China(Mainland)

Factory：Pojubian Industrial Road, Zhangcha East, Chancheng District, Foshan, Guangdong

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