TP304 Stainless Steel Seamless Heavy Thickness Tube and Pipe

Product Details
Customization: Available
Type: Stainless Steel Pipes, Stainless Steel Pipes
Standard: ASTM, AISI, GB, DIN, EN, GOST9941, ASTM, AISI, GB, DIN, En, GOST9941
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  • TP304 Stainless Steel Seamless Heavy Thickness Tube and Pipe
  • TP304 Stainless Steel Seamless Heavy Thickness Tube and Pipe
  • TP304 Stainless Steel Seamless Heavy Thickness Tube and Pipe
  • TP304 Stainless Steel Seamless Heavy Thickness Tube and Pipe
  • TP304 Stainless Steel Seamless Heavy Thickness Tube and Pipe
  • TP304 Stainless Steel Seamless Heavy Thickness Tube and Pipe
Find Similar Products
  • Overview
  • Product Description
  • Product Parameters
  • Company Profile
  • Packaging & Shipping
  • Certifications
  • PRODUCT APPLICATION
  • Our Advantages
  • FAQ
Overview

Basic Info.

Model NO.
TP304
Grade
300 Series, 300 Series
Certification
ISO, ISO, ISO9001
Shape
Round, Round
Technique
Cold Rolled, Cold Rolled
Surface Treatment
Ap/Ba/Polishing/Sand Blasting/Shot Blasting, Ap/Ba/Polishing/Sand Blasting/Shot Blasting
Application
Automotive Industry, Chemical Industry, Food Industry, Oil and Gas Industry, Pharmaceutical Industry
Material
321 Stainless Steel
Length
Rl or FL
Outer Diameter
1/8inch-24inch
Wall Thickness
Sch10s~Sch160
Test
Ht/Et/Ut
Delivery Time
Stock 7 Days; Mto 30 Days
Trade Terms
EXW, Fob, CFR, CIF etc.
Markings
According to A999/A999m
Transport Package
Packed in Bundles or Plywooden Box
Specification
TP304
Trademark
GH-STEEL
Origin
China
HS Code
7304419000
Production Capacity
2000ton Per Month

Product Description

Product Description

TP304 Stainless Steel Seamless Heavy Thickness Tube and Pipe

TP304 stainless steel is a common seamless steel pipe material, this kind of steel pipe has excellent corrosion resistance and high temperature performance, which is widely used in petroleum, chemical, electric power and other fields.

The chemical composition of TP304 stainless steel mainly includes iron, chromium, nickel and other elements, of which the chromium content is generally between 18% and 20%, and the nickel content is between 8% and 11%. The mechanical properties of this stainless steel are related to the purity and thickness of the steel, generally the tensile strength is between 400MPa and 650MPa, the yield strength is between 200MPa and 400MPa, and the elongation is between 30% and 60%.

Product Parameters

TP304 Stainless Steel Seamless Heavy Thickness Tube and PipeTP304 Stainless Steel Seamless Heavy Thickness Tube and PipeTP304 Stainless Steel Seamless Heavy Thickness Tube and Pipe

Size Range:

 

Production

 Outside Diameter

Wall Thickness

Seamless Pipe

6.00mm to 630mm

1mm to 48mm

Chemical Composition:

Grade

C(max)

Mn (max)

Si(max)

P(max)

S(max)

Cr

Ni

304

 

0.08

2.0

0.75

0.045

0.030

18.0-20.0

8.0--11.0

304L

 

0.030

2.0

0.75

0.045

0.030

18.0-20.0

8.0--13.0

304H

 

0.04-0.10

2.0

0.75

0.045

0.030

18.0-20.0

8.0--11.0


Mechanical Properties:

Grade

Tensile Strength(MPa) min

Yield Strength 0.2% Proof (MPa) min

Elongation (% in 50mm) min

Hardness

Rockwell B (HR B) max

304

515

205

35

90

304L

485

170

35

90

304H

515

205

35

90

304H also has a requirement for a grain size of ASTM No 7 or coarser.

 

Grade specifications:for 304 grade stainless steel

Grade

UNS No

Old British

Europen

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.

AMERICAN STANDARD DIMENSION COPARISON TABLE
Norminal Pipe Size Outside Diameter Wall Thicknesses Schedule ANSI/ASME B36.10M,B36.19M
DN(in.) D sch5s sch10s sch10 sch20 sch30 sch40s STD sch40 sch60 sch80s XS sch80 sch100 sch120 sch140 sch160 XXS
1/8 10.3 --- 1.24 --- --- --- 1.73 1.73 1.73 --- 2.41 2.41 2.41 --- --- --- --- ---
1/4 13.7 --- 1.65 --- --- --- 2.24 2.24 2.24 --- 3.02 3.02 3.02 --- --- --- --- ---
3/8 17.1 --- 1.65 --- --- --- 2.31 2.31 2.31 --- 3.2 3.2 3.2 --- --- --- --- ---
1/2 21.3 1.65 2.11 --- --- --- 2.77 2.77 2.77 --- 3.73 3.73 3.73 --- --- --- 4.78 7.47
3/4 26.7 1.65 2.11 --- --- --- 2.87 2.87 2.87 --- 3.91 3.91 3.91 --- --- --- 5.56 7.82
1 33.4 1.65 2.77 --- --- --- 3.38 3.38 3.38 --- 4.55 4.55 4.55 --- --- --- 6.35 9.09
42.2 1.65 2.77 --- --- --- 3.56 3.56 3.56 --- 4.85 4.85 4.85 --- --- --- 6.35 9.7
48.3 1.65 2.77 --- --- --- 3.68 3.68 3.68 --- 5.08 5.08 5.08 --- --- --- 7.14 10.15
2 60.3 1.65 2.77 --- --- --- 3.91 3.91 3.91 --- 5.54 5.54 5.54 --- --- --- 8.74 11.07
73 2.11 3.05 --- --- --- 5.16 5.16 5.16 --- 7.01 7.01 7.01 --- --- --- 9.53 14.02
3 88.9 2.11 3.05 --- --- --- 5.49 5.49 5.49 --- 7.62 7.62 7.62 --- --- --- 11.13 15.24
101.6 2.11 3.05 --- --- --- 5.74 5.74 5.74 --- 8.08 8.08 8.08 --- --- --- --- ---
4 114.3 2.11 3.05 --- --- --- 6.02 6.02 6.02 --- 8.56 8.56 8.56 --- 11.13 --- 13.49 17.12
5 141.3 2.77 3.4 --- --- --- 6.55 6.55 6.55 --- 9.53 9.53 9.53 --- 12.7 --- 15.88 19.05
6 168.3 2.77 3.4 --- --- --- 7.11 7.11 7.11 --- 10.97 10.97 10.97 --- 14.27 --- 18.26 21.95
8 219.1 2.77 3.76 ---   7.04 8.18 8.18 8.18 10.31 12.7 12.7 12.7 15.09 18.26 20.62 23.01 22.23
10 273.1 3.4 4.19 --- 6.35 7.8 9.27 9.27 9.27 12.7 12.7 12.7 15.09 18.26 25.4 28.58 25.4  
12 323.9 3.96 4.57 --- 6.35 8.38 9.53 9.53 10.31 14.27 12.7 12.7 17.48 21.44 25.4 28.58 33.32 25.4
14 355.6 3.96 4.78 6.35 7.92 9.53 --- 9.53 11.13 15.09 --- 12.7 19.05 23.83 27.79 31.75 35.71  
16 406.4 4.19 4.78 6.35 7.92 9.53 --- 9.53 12.7 16.66 --- 12.7 21.44 26.19 30.96 36.53 40.49
18 457.2 4.19 4.78 6.35 7.92 11.13 --- 9.53 14.27 19.05 --- 12.7 23.83 29.36 34.93 39.67 45.24
20 508 4.78 5.54 6.35 9.53 12.7 --- 9.53 15.09 20.62 --- 12.7 26.19 32.54 38.1 44.45 50.01
22 558.8 4.78 5.54 6.35 9.53 12.7 --- 9.53 --- 22.23 --- 12.7 28.58 34.93 41.28 47.63 53.98
24 609.6 5.54 6.35 6.35 9.53 14.27 --- 9.53 17.48 24.61 --- 12.7 30.96 38.89 46.02 52.37 59.54
26 660.4 --- --- 7.92 12.7 --- --- 9.53 --- --- --- 12.7  
28 711.2 --- --- 7.92 12.7 15.88 --- 9.53 --- --- --- 12.7
30 762 6.35 7.92 7.92 12.7 15.88 --- 9.53 --- --- --- 12.7
32 812.8 --- --- 7.92 12.7 15.88 17.48 9.53 17.48 --- --- 12.7
34 863.6 --- --- 7.92 12.7 15.88 17.48 9.53 17.48 --- --- 12.7  
36 914.4 --- --- 7.92 12.7 15.88 19.05 9.53 19.05 --- --- 12.7
38 965.2 --- --- --- --- --- --- 9.53 --- --- --- 12.7 Note: sch5s,10s,40s,80s Used for steel pipe fittings
40 1016 --- --- --- --- --- --- 9.53 --- --- --- 12.7
42 1066.8 --- --- --- --- --- --- 9.53 --- --- --- 12.7
44 1117.6 --- --- --- --- --- --- 9.53 --- --- --- 12.7
46 1168.4 --- --- --- --- --- --- 9.53 --- --- --- 12.7
48 1219.2 --- --- --- --- --- --- 9.53 --- --- --- 12.7
Standard for 304 stainless steel seamless/welded  pipe
Summary Standards
Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes ASTM A213
Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes ASTM A249
Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service ASTM A269
Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes ASTM A312
Standard Specification for Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications ASTM A409
Standard Specification For Seamless Stainless Steel Mechanical Tubing ASTM A511
 

 

Company Profile

TP304 Stainless Steel Seamless Heavy Thickness Tube and Pipe

Wenzhou Guohao Steel was established in 2008. We are ISO 9001:2015 approved manufacturer, having a state-of-the-art infrastructure facility for having smooth production process. It has successfully grown by focusing on serving customers across a range of high technology industries. One of our company strengths is its people, with many colleagues having been with the company from the beginning. This provides our customers with the benefit of a wealth of experience and industry knowledge. Guohao Steel now has the whole of manufactured stainless steel products to add to its already large range of High Performance Nickel Alloys.
Guohao Steel adhere to the high standards of integrity and compliance required, including:
  1. Environmental standards
  2. Health and safety standards
  3. Ethical trading standards
  4. Export compliance requirements
We now stock and have direct access to a wide range of other materials, including stainless steels and nickel alloys. We supply and process pipes for numerous key industry sectors, collaborating with both small businesses and large international manufacturers across various countries. Due to our reputation for quality, reliability, and industry approvals, we are a well-regarded supplier in diverse sectors. Our delivery of long-term tangible benefits enables our customers to compete in today's challenging global marketplace.
In order to achieve our goals, we are improving our facilities and expanding our machinery to offer broader processing capabilities. Additionally, our investment extends to the growth and development of our teams, which represent our most valuable resource. We aim for our customers to receive the best experience and trust in the expertise, knowledge, and experience of our teams. As we continue looking towards the future, we rely on our core values to guide both decisions and actions.
TP304 Stainless Steel Seamless Heavy Thickness Tube and Pipe
Packaging & Shipping

TP304 Stainless Steel Seamless Heavy Thickness Tube and Pipe
TP304 Stainless Steel Seamless Heavy Thickness Tube and Pipe

  1. All of our stainless steel seamless pipe & tubes are packaged as per international standard to prevent any possible damage or loss. By default, we will use thick woven plastic bag to bundle the finished pipes together in batches.
  2. For some special pipes & tubes that are vulnerable to dirt, scratches, stress or rough handling, we will suggest wooden case for protection. Kindly note, wooden case can incur extra cost, not only its own cost, but also the increased freight cost, which is especially true for air transportation.
  3. For enhanced customer experience, we also provide dedicated package as per your special requirements.
Certifications

TP304 Stainless Steel Seamless Heavy Thickness Tube and Pipe

The inspection of our company and products is open to customers themselves or their designated third-party inspectors, such as SGS, BV, TUV, DNV, etc., who are well-known in the industry.
TP304 Stainless Steel Seamless Heavy Thickness Tube and Pipe
PRODUCT APPLICATION

TP304 Stainless Steel Seamless Heavy Thickness Tube and PipeTP304 Stainless Steel Seamless Heavy Thickness Tube and Pipe

  • 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
  • oil and gas 
Our Advantages

TP304 Stainless Steel Seamless Heavy Thickness Tube and Pipe

  1. More than 16 Years of Experience in Stainless Steel Production.
  2. Provides cost-effective products and professional services to you.
  3. We offer an extensive range of stainless steel, super duplex steel,nickel alloy.
TP304 Stainless Steel Seamless Heavy Thickness Tube and PipeTP304 Stainless Steel Seamless Heavy Thickness Tube and Pipe
FAQ

TP304 Stainless Steel Seamless Heavy Thickness Tube and Pipe1.Q: Do you provide customized product services?
A: Of course, we can design and produce the products you need based on your specifications and drawings. For example: special dimensions, special controls, OEM, etc.

2.Q: Are you a manufacturer or trader?
A: We are manufacturers. We have our own factory to produce and process various kinds of stainless steel /nickel alloy pipes.

3.Q: Can we get the some samples?Is there a charge?
A: Yes, we will provide you with the samples you want. The samples are free of charge, but the customer may have to pay the freight.

4.Q: Can we visit your factory?
A: Of course, we welcome you to visit our factory on-site or visit our production line through online videos to learn more about our strength and quality. Once we have your schedule, we will arrange a professional sales team to follow up with you.

5.Q: How do you ensure the quality of the product?
A: All products must undergo three inspections throughout the entire manufacturing process, including production, cutting, and packaging. The factory inspection report is provided with the goods. If necessary, third-party inspections such as SGS can be accepted.

6.Q: What is your delivery time?
A: Different products and procurement quantities have different delivery times. The product will be delivered as soon as possible on the basis of quality assurance. Usually, if the goods are in stock, it takes 3-10 days. Alternatively, if the goods are out of stock, it will take 25 to 45 days.

7.Q: Can you arrange shipment?
A: Of course, we have freight forwarders who have been cooperating for many years. We are VIP and can provide you with the most favorable prices and professional services.

8.Q: What if I don't have import experience?
A: We have rich export experience. As long as you have an import license, please leave the rest to us! We will help you choose the most suitable transportation service to safely and accurately deliver the product to the place where it is needed.
 

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