 Maao Industry Area,Jiangbei district,Wenzhou City, Zhejiang Province,China
English
Taixin Steel Co., Limited
Custom Support & Sale
Working Time
Round-the-clock
Products
Home » Products » Stainless Pipe Tube » Seamless Pipe Tube » 304/304L/304H Stainless Steel Pipe/Tube
Share to:

304/304L/304H Stainless Steel Pipe/Tube

Type 304 is a variation of the basic 18-8 grade, Type 304, with a higher chromium and lower carbon content. Lower carbon minimizes chromium carbide precipitation due to welding and its susceptibility to intergranular corrosion. In many instances, it can be used in the ”as-welded“ condition, while Type 304 must be annealed in order to retain adequate corrosion resistance.

Type 304L is an extra low-carbon variation of Type 304 with a 0.03% maximum carbon content that eliminates carbide precipitation due to welding. As a result, this alloy can be used in the ”as-welded“ condition, even in severe corrosive conditions. It often eliminates the necessity of annealing weldments except for applications specifying stress relief. It has slightly lower mechanical properties than Type 304.

Outer Diameter: 1mm-1500mm
Thickness: 0.1mm-50mm
Length: 1-12m
Surface: Annealed/Pickling/Polished
Shape: Round/Square/Hex
Technique: Hot Rolled/Cold Drawn



Chemical Composition Limits

Weight%

C

Si

Mn

P + S

Cr

Ni

N

Mo

Cu


TP304L

0.035 max

1.00 max

2.0 max

0.045 P
0.03 S

18.0 - 20.0

8.0 - 13.00

0.1     max

-

-


TP304

0.08 max

1.00 max

2.0 max

0.045 P
0.03 S

18.0 - 20.0

8.0 - 11

0.1     max

-

-


Stainless Steel

Tensile Strength (MPa)

Yield Strength (0.2% Offset) MPa

Elongation %

TP304L

485

170

35

TP304

515

205

35


With plastic cap to protect both ends
Plastic bag wrapped outside pipe
Woven bag wrapped outside pipe

All our products are packed, stored, transported according to the international regulation.

The tubes are  wrapped with anti-rust paper and steel rings to prevent damage. Identification labels are tagged according to standard specification or customer's instructions. Special packing is available as per customer's requirement.

Plus, ply wooden box are available for special protection. Other kinds of packing can be offered if request.

 Packing

Packing


Production Flow

Production Flow


Inspection

Inspection


FEEDBACK FROM CONTACT WITH US

Product Inquiry
RELATED PRODUCTS

ABOUT US

Taixin Steel Co., Limited. is transformed from the center member of Zhejiang Steel Research Institute into a high quality stainless and alloy enterpri...

APPLICATION FIELD

CONTACT US

Add: Maao Industry Area,Jiangbei district,Wenzhou City, Zhejiang Province,China

Tel: +86-21-60444455
        +86-15801822885

Copyright © Taixin Steel Co., Limited