ASTM A358 Tp321 12X18h10t Class1 Welded Austenitic Stainless Steel Pipe for High Temperature

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Customization: Available
Application: Automotive Industry, Chemical Industry, Food Industry, Oil and Gas Industry, Pharmaceutical Industry
Certification: ISO9001
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  • ASTM A358 Tp321 12X18h10t Class1 Welded Austenitic Stainless Steel Pipe for High Temperature
  • ASTM A358 Tp321 12X18h10t Class1 Welded Austenitic Stainless Steel Pipe for High Temperature
  • ASTM A358 Tp321 12X18h10t Class1 Welded Austenitic Stainless Steel Pipe for High Temperature
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  • Overview
  • Product Description
  • Product Parameters
  • Company Profile
  • Packaging & Shipping
  • PRODUCT APPLICATION
  • Our Advantages
  • FAQ
Overview

Basic Info.

Length
Rl or FL
Material
321 Stainless Steel
Outer Diameter
1/8inch-24inch
Type
Welded Pipe
Wall Thickness
Sch10s~Sch160
Test
Rt/Ht
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
TP321
Trademark
GH-STEEL
Origin
China
HS Code
7306110000
Production Capacity
2000ton Per Month

Product Description

Product Description

ASTM A358 Tp321 12X18h10t Class1 Welded Austenitic Stainless Steel Pipe for High Temperature

 

Product Parameters

ASTM A358 Tp321 12X18h10t Class1 Welded Austenitic Stainless Steel Pipe for High TemperatureASTM A358 Tp321 12X18h10t Class1 Welded Austenitic Stainless Steel Pipe for High TemperatureASTM A358 Tp321 12X18h10t Class1 Welded Austenitic Stainless Steel Pipe for High Temperature

Product Name Weld Stainless Steel Pipes /Tubes
Company Inform 1.Name:WENZHOU GUOHAO STEEL., LTD  
2.Type: Manufacturer 
Material Austentic / Duplex Steel
Duplex : UNS S31803,UNS S32750, UNS S32760
Austenitic :TP304, TP304L, TP304H, TP309S, TP310S, TP316L, TP316Ti, TP317L, TP321, TP321H, TP347H , 904L, 254SMO
Standard ASTM A312/A358/A778/A790 etc
Welding Line Type EFW / ERW
Specification Outer diameter 168mm-1828mm
Wall thickness 3mm-30mm
Length Single random length/ Double random length or as customer's actual request
Surface Annealing&Pickling, Polishing180#-600#), Bright Annealing, Sand Blasting,Shot Blasting
Packaging and Container Loading For Packaging and Container Loading, large-diameter pipe ports supported by wooden frames, the pipe end used cap or tape protection. And we can use the nesting loading to save transportation cost.
Hydraulic pressure testing OD≤1.5m
X-Ray Inspection 100% filming
Delivery Time 1.for ready stock :7 days after receiving the deposit of T/T
2.For MTO: 35 days after receiving the  deposit of T/T
Trade Terms EXW,FOB, CFR, CIF etc.
Loading Port Ningbo/Wenzhou/Shanghai
Remittance method TT/LC/CASH
Container 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 54CBM Norminal Wall Thickness   Wall Thicknesses Schedule
ANSI/ASME B36.10M,B36.19M
40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) 68CBM
Application Widely used in petroleum,foodstuff,chemical industry,construction, electric power,nuclear energy,machinery,shipbuilding,boiler fields and environmental protection industry.

CHEMICAL COMPOSITION

Grade Mn
(Max)
P
(Max)
S
(Max)
Si
(Max)
Cr Ni Mo Nitrogen
(Max)
Cu/ Others
304 2.00 0.045 0.030 1.00 18.00~20.00 8.00~10.50 - - -
304L 2.00 0.045 0.030 1.00 18.00~20.00 8.00~12.00 - - -
304H 2.00 0.045 0.030 1.00 18.00~20.00 8.00~12.00 - -  
310S 2.00 0.045 0.030 1.50 24.00~26.00 19.00~22.00 - - -
316 2.00 0.045 0.030 1.00 16.00~18.00 11.00~14.00 2.00~3.00 - -
316L 2.00 0.045 0.030 1.00 16.00~18.00 10.00~14.00 2.00~3.00 - -
316Ti 2.00 0.045 0.030 0.075 16.00~18.00 10.00~14.00 2.00~3.00 0.10 Ti:5x C Min
317L 2.00 0.045 0.030 1.00 18.00~20.00 11.00~15.00 3.00~4.00 - -
321 2.00 0.045 0.030 1.00 17.00~19.00 9.00~12.00 - 0.10 Ti:5xC Min
321H 2.00 0.045 0.030 1.00 17.00~19.00 9.00~12.00 - 0.10 Ti:4xC Min
347H 2.00 0.045 0.030 1.00 17.00~19.00 9.00~13.00 - - Nb:8C~1.0
S31803 2.00 0.030 0.020 1.00 21.00~23.00 4.50~6.50 2.50~3.50 0.08~0.20 -
S32205 2.00 0.030 0.020 1.00 22.00~23.00 4.50~6.50 3.00~3.50 0.14~0.20 -
S32750 1.20 0.035 0.020 0.80 24.00~26.00 6.00~8.00 3.00~5.00 0.24~0.32 Cu:0.50 Max
S32760 1.00 0.030 0.010 1.00 24.00~26.00 6.00~8.00 3.00~4.00 0.20~0.30 Cu:0.5~1.0
W:0.5~1.0
904L 2.00 0.040 0.030 1.00 19.00~23.00 23.00~28.00 4.00~5.00 0.10 Cu:1.0~2.0

Permissible Variations in Dimensions of ASTM A358 Stainless Steel Welded Pipe

1 Permissible Variations-The dimensions at any point in a length of pipe shall not exceed the following:

2 Outside Diameter-Based on circumferential measurement, ±0.5 % of the specified outside diameter.

3 Out-of-Roundness-Difference between major and minor outside diameter, 1 %.

4 Alignment-Using a 10-ft or 3-m straightedge placed so that both ends are in contact with the pipe, 1.8in. [3 mm].

5 Thickness-The minimum wall thickness at any point in the pipe shall not be more than 0.01 in. [0.3 mm] under the nominal thickness.

Radiographic Examination
1 For Classes 1, 3, and 4 pipe, all welded joints shall be completely examined by radiography.
2 For Class 5 pipe, the welded joints shall be spot radiographed to the extent of not less than 12 in. [300 mm] of radiograph per 50 ft [15 m] of weld.
3 For Classes 1, 3, and 4 pipe, radiographic examination shall be in accordance with the requirements of the ASME Boiler and Pressure Vessel Code, Section VIII, latest edition,
Paragraph UW-51.
4 For Class 5 pipe, radiographic examination shall be in accordance with the requirements of the ASME Boiler and Pressure Vessel Code, Section VIII, Division 1, latest edition, Paragraph UW-52.
5 Radiographic examination may be performed prior to heat treatment.

AMERICAN STANDARD DIMENSION COPARISON TABL
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
ASTM A358 Tp321 12X18h10t Class1 Welded Austenitic Stainless Steel Pipe for High TemperatureASTM A358 Tp321 12X18h10t Class1 Welded Austenitic Stainless Steel Pipe for High Temperature
Company Profile

ASTM A358 Tp321 12X18h10t Class1 Welded Austenitic Stainless Steel Pipe for High TemperatureASTM A358 Tp321 12X18h10t Class1 Welded Austenitic Stainless Steel Pipe for High Temperature

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.
Packaging & Shipping

ASTM A358 Tp321 12X18h10t Class1 Welded Austenitic Stainless Steel Pipe for High TemperatureASTM A358 Tp321 12X18h10t Class1 Welded Austenitic Stainless Steel Pipe for High TemperatureAll 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.
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.

For enhanced customer experience, we also provide dedicated package as per your special requirements.

ASTM A358 Tp321 12X18h10t Class1 Welded Austenitic Stainless Steel Pipe for High Temperature

ASTM A358 Tp321 12X18h10t Class1 Welded Austenitic Stainless Steel Pipe for High Temperature
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.
 
PRODUCT APPLICATION

ASTM A358 Tp321 12X18h10t Class1 Welded Austenitic Stainless Steel Pipe for High TemperatureASTM A358 Tp321 12X18h10t Class1 Welded Austenitic Stainless Steel Pipe for High Temperature

Our Advantages

 

    ASTM A358 Tp321 12X18h10t Class1 Welded Austenitic Stainless Steel Pipe for High TemperatureASTM A358 Tp321 12X18h10t Class1 Welded Austenitic Stainless Steel Pipe for High TemperatureASTM A358 Tp321 12X18h10t Class1 Welded Austenitic Stainless Steel Pipe for High Temperature
    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.
    FAQ

    ASTM A358 Tp321 12X18h10t Class1 Welded Austenitic Stainless Steel Pipe for High Temperature1.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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