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Welded Pipe

Stainless steel pipe for piping

  • Application

    high pressure, high temperature, low temperature, and corrosion resistance, as well as for mechanical structures, heat exchangers, industrial machinery, chemical plants, nuclear power, aircraft, automobiles, shipbuilding, refrigeration condensers, boilers, etc.

  • Specification

    ASTM A 312 / JIS G 3459 / KS D 3576

  • Material

    304 / 316 and more

Based on JIS G 3459

Nominal
Diameter		 OD SCH5S SCH10S SCH20S SCH40 SCH80 SCH120 SCH160
A B (mm) WT (mm) Weight (kg/m) WT (mm) Weight (kg/m) WT (mm) Weight (kg/m) WT (mm) Weight (kg/m) WT (mm) Weight (kg/m) WT (mm) Weight (kg/m) WT (mm) Weight (kg/m)
6  1/8 10.5 1.0 0.234 1.2 0.275 1.5 0.333 1.7 0.369 2.4 0.479 　 　 　 　
8  1/4 13.8 1.2 0.373 1.65 0.494 20 0.582 2.2 0.629 3.0 0.790 　 　 　 　
10  3/8 17.3 1.2 0.476 1.65 0.637 2.0 0.8 2.3 0.851 3.2 1.11 　 　 　 　
15  1/2 21.7 1.65 0.816 2.1 1.02 2.5 1.18 2.8 1.31 3.7 1.64 　 　 4.7 19.7
20  3/4 27.2 1.65 1.04 2.1 1.30 2.5 1.52 2.9 1.74 3.9 2.24 　 　 5.5 2.94
25 1 34.0 1.65 1.32 2.8 2.15 3.0 2.29 3.4 2.57 4.5 3.27 　 　 6.4 4.36
32 1¼ 42.7 1.65 1.67 2.8 2.76 3.0 2.94 3.6 3.47 4.9 4.57 　 　 6.4 5.73
40 1½ 48.6 1.65 1.91 2.8 3.16 3.0 3.37 3.7 4.10 5.1 5.47 　 　 7.1 7.27
50 2 60.5 1.65 2.39 2.8 3.98 3.5 4.92 3.9 5.44 5.5 7.46 　 　 8.7 11.1
65 2½ 76.3 2.1 3.84 3.0 5.45 3.5 6.28 5.5 9.12 7.0 12.0 　 　 9.5 15.6
80 3 89.1 2.1 4.51 3.0 6.37 4.0 8.39 5.5 11.3 7.9 15.3 　 　 11.1 21.4
90 3½ 101.6 2.1 5.15 3.0 7.29 4.0 9.63 5.7 13.5 8.1 18.7 　 　 12.7 27.8
100 4 114.3 2.1 5.81 3.0 8.24 4.0 10.9 6.0 16.0 8.6 22.4 11.1 28.2 13.5 33.6
125 5 139.8 2.8 9.46 3.4 11.4 5.0 16.6 6.6 21.7 9.5 30.5 12.7 39.8 15.9 48.6
150 6 165.2 2.8 11.3 3.4 13.7 5.0 20.0 7.2 28.0 11.0 42.3 14.3 53.8 18.2 66.6
200 8 216.3 2.8 14.9 4.0 21.2 6.5 34.0 8.2 42.5 12.7 64.4 18.2 89.8 23.0 111
250 10 267.4 3.4 22.4 4.0 26.2 6.5 42.2 9.3 59.8 15.1 94.9 21.4 132 28.6 170

Stainless steel pipe for ordinary piping

  • Application

    For general construction (residential, non-residential), water supply and sewerage, industrialwater, irrigation water,oil and gas transportation, water storage, fire hydrants, ship piping, etc., piping for water, oil, steam, gas and air, etc.Water supply, hot water supply, etc. Drainage, hot and cold water piping and other piping, etc.

  • Specification

    ASTM A 269 / JIS G 3448 / KS D 3595

  • Material

    304 / 316 and more

Size and tolerance (unit: mm)

Designation Outer
Diameter		 Tolerance on Out diameter Thickness Tolerance on
thickness		 Unit mass (kg/m)
Su Outer
Diameter		 Circumference STS 304 TPD STS 316 TPD
8 9.52 0 - 0.7 ± 0.12 0.154 0.155
10 12.7 - 0.37 0.8 0.237 0.239
13 15.88 0.8 0.301 0.303
20 22.22 1 0.529 0.532
25 28.58 1 0.687 0.691
30 34 ± 0.34 ± 0.20 1.2 0.98 0.986
40 42.7 ± 0.43 1.2 1.24 1.25
50 48.6 ± 0.49 ± 0.25 1.2 1.42 1.43
60 60.5 ± 0.60 1.5 ± 0.15 2.2 2.21
75 76.3 ± 1% ± 0.8% 1.5 2.79 2.81
80 89.1 2 ± 0.30 4.34 4.37
100 114.3 2 5.59 5.63
125 139.8 2 6.87 6.91
150 165.2 3 ± 0.40 12.1 12.2
200 216.3 3 15.9 16
250 267.4 3 19.8 19.9
300 318.5 3 23.6 23.8

Stainless steel pipe for machine and structural purposes

  • Application

    Roller, mechanical, auto mobile, bicycle, furniture, equipment, other mechanical components, structures, etc.

  • Specification

    ASTM A 511 / JIS G3446 / KS D 3536

  • Material

    304 / 316 and more

(unit: kg/m)

Outer Diameter Thickness
0.020 (inch) 0.024 0.028 0.032 0.035 0.04 0.043 0.049 0.059 0.078 0.118
(mm) (inch) 0.5 (mm) 0.6 0.7 0.8 0.9 1 1.1 1.2 1.5 2 3
9.6 1/2 ” 0.113 0.135 0.155 0.175 0.195 0.214 0.233 　 　 　 　
12.7 1/2 ” 0.152 0.181 0.209 0.237 0.265 0.291 0.318 0.344 0.418 　 　
14 　 0.168 0.2 0.232 0.263 0.294 0.324 0.353 0.383 0.467 　 　
15.8 5/8 ” 0.191 0.227 0.263 0.299 0.334 0.369 0.403 0.436 0.534 0.688 　
19.1 3/4 ” 0.232 0.277 0.321 0.365 0.408 0.451 0.493 0.535 0.658 0.852 　
21.7 　 0.264 0.315 0.366 0.416 0.466 0.516 0.564 0.613 0.755 0.981 1.397
22.3 7/8 ” 0.272 0.324 0.377 0.428 0.48 0.531 0.581 0.631 0.777 1.011 1.442
25.4 1 ” 0.31 0.371 0.431 0.49 0.549 0.628 0.666 0.723 0.893 1.166 1.674
27.2 　 0.333 0.398 0.462 0.526 0.59 0.653 0.715 0.777 0.96 1.255 1.808
31.8 1 1/4” 0.39 0.466 0.542 0.618 0.693 0.767 0.841 0.915 1.132 1.485 2.152
34 　 0.417 0.499 0.581 0.662 0.742 0.822 0.901 0.98 1.214 1.594 2.317
38.1 1 1/2 ” 0.468 0.56 0.652 0.743 0.834 0.924 1.014 1.103 1.368 1.799 2.623
42.7 1 5/8 ” 0.526 0.629 0.732 0.835 0.937 1.039 1.14 1.241 1.539 2.028 2.967
45 　 　 　 　 0.881 0.989 1.096 1.203 1.309 1.625 2.142 3.139
48.6 　 　 　 　 0.953 1.069 1.186 1.302 1.417 1.76 2.322 3.408
50.8 2” 　 　 　 0.996 1.119 1.241 1.362 1.483 1.842 2.431 3.572
60.5 　 　 　 　 1.19 1.336 1.482 1.628 1.773 2.205 2.914 4.297
63.5 2 1/2 ” 　 　 　 1.249 1.403 1.557 1.71 1.862 2.317 3.064 4.521
76.3 3 ” 　 　 　 1.505 1.69 1.876 2.061 2.245 2.795 3.702 5.478
89.1 　 　 　 　 1.76 1.997 2.195 2.411 2.628 3.273 4.339 6.434
95.5 　 　 　 　 1.887 2.12 2.353 2.588 2.818 3.512 4.658 6.913
101.6 4 ” 　 　 　 2.009 2.258 2.506 2.754 3.001 3.74 4.962 7.368
114.3 4 1/2 ” 　 　 　 2.262 2.542 2.822 3.102 3.381 4.215 5.595 8.317
127 5 ” 　 　 　 　 　 3.139 3.45 3.76 4.689 6.228 9.266
152 6 ” 　 　 　 　 　 3.761 4.134 4.507 5.623 7.473 11.134
165 6 1/2 ” 　 　 　 　 　 　 　 　 6.109 8.12 12.106
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Privacy Policy

In accordance with the Personal Information Protection Act, “SNBIZ Co. Ltd” Corporation (hereinafter “Company”) has the following processing policies to protect users' personal information and rights and interests, and to smoothly handle user complaints related to personal information. The customer's information is both an individual's valuable asset and an important data for company operation. Therefore, the company promises to do its best to protect your personal information in all operational processes. The company will notify you through the website when revising the privacy policy.

Chapter 1. Personal Information Collection Consent Procedure The

Company has prepared a procedure for you to click the (I agree) button or the (I do not agree) button for the contents of the personal information protection policy or terms of use of the website and press the (Agree) button. By clicking, you agree to the collection of personal information.

Chapter 2. Purpose of collection and use of personal information The company uses personal information for the following purposes.

The processed personal information will not be used for purposes other than the following purposes, and prior consent will be sought when the purpose of use is changed.

A. Name, ID, and password: Confirmation of the member's subscription, prevention of use of the service, frequency of access, identity identification procedures according to the use of membership services the correct delivery address for the delivery of prizes and goods

B. E-mail address, phone number (receipt or not): To secure a smooth communication path such as delivering notices, confirming personal intentions, handling complaints, etc., providing event and advertising information and providing opportunities to participate, identifying access frequency or using members About statistics

C. Address and phone number: Securing the correct delivery address for the delivery of prizes and goods

Chapter 3. Transmission of advertising information

A. The company does not send commercial information for commercial purposes against your explicit intention to opt out.

B. The Company will notify you of changes to the terms and conditions, changes to the use of other services, information on new services/new products or events, and other product information by e-mail, mobile phone text transmission, and other omniscient transmission media. In this case, we comply with the provisions and methods specified in relevant laws.

C. When the Company sends advertising information by e-mail, etc. for online marketing, such as product information guidance Make it easy for you to find out in the subject and body areas of your email.

Chapter 4. Scope of collection of personal information The

company can freely access most of the contents without a separate membership registration process. If you want to use the membership service, you must enter the following information.

A. Items of personal information collection: name, email, date of birth, ID, password, gender, address, mobile phone number (telephone), e-mail reception Sms reception, service use record, access message, incoming customer information (name, phone number, address, e-mail)

B. Personal information collection method: Membership registration and bulletin board on the website

Chapter 5. Retention and use period

of personal information After the purpose of collecting and using personal information is achieved, the company destroys the information without delay.
However, the following information is retained for the specified period for the following reasons.

  • Retention items: name, login ID, password, e-mail, date of birth
  • Basis for retention: Prevention of recurrence of illegal use by bad members
  • Retention period: 1 month

And, if it is necessary to preserve it in accordance with the provisions of the relevant laws and regulations, the company keeps the member information for a certain period specified in the relevant laws and regulations as follows. Records on consumer complaints or dispute handling: 3 years (Act on Consumer Protection in Electronic Commerce, etc.)

Chapter 6. Destruction procedure and method

of personal information In principle, the company destroys the personal information without delay when the purpose of processing personal information is achieved. The procedure, deadline, and method of destruction are as follows.

  • Destruction Procedure

    The information entered by the member for membership registration, etc., is transferred to a separate DB (separate filing cabinet in the case of paper) after the purpose is achieved and according to the reasons for information protection according to internal policies and other relevant laws (refer to retention and use period) It is destroyed after being stored for a certain period. Personal information transferred to a separate DB is not used for purposes other than retention unless required by law.

  • Abandonment period

    If the personal information of the user who has been destroyed has elapsed, within 5 days from the end of the retention period, the personal information has become unnecessary, such as achieving the purpose of processing personal information, abolishing the service, and ending the business. When it is deemed unnecessary to process personal information, the personal information will be destroyed within 5 days.

  • Destruction method

    Information in the form of electronic files uses a technical method that cannot reproduce the record

Chapter 7. Measures to ensure the safety

of personal information The company takes necessary measures to ensure safety as follows in accordance with Article 29 of the Personal Information Protection Act. of Employees Handling Personal Information We are implementing measures to manage personal information by designating and minimizing employees who handle personal information.

A. Minimization and training of personnel handling personal information We are implementing measures
to manage personal information by designating and minimizing personal information handling staff .

B. Encrypt personal information
The user's personal information is to encrypt, save and manage the password, only I can know, the important data is to encrypt files and transfer data, or use the file locking function and other security functions.

Chapter 8. Create a privacy officer

The Company is committed to making your information safe. The person responsible for handling your personal information is as follows and responds promptly and faithfully to any questions related to personal informatio

▶ Personal Information Protection Personnel

Name :

Affiliation/Title :

e-mail :

Phone numbe :

information subject handles all personal information protection related inquiries and complaints while using the company service , You can contact the person in charge of personal information protection and the person in charge for matters related to damage relief, etc.

Chapter 9. Collecting Opinions and Handling Complaints The

company values ​​your opinions, and you have the right to always receive sincere answers from questions. The company operates a customer center for smooth communication with members.


Real-time consultation and telephone consultation are available only during business hours. We will sincerely respond to consultations by email or mail within 24 hours after receipt. However, after working hours or on weekends and holidays, it is in principle to process the next business day.
The company's actions on the stolen personal information are as follows.

1. When a user becomes aware that he or she has signed up for membership by stealing other people's personal information, we will take necessary measures, such as suspension of service use or withdrawal of membership, without delay.

2. If a user who is aware of the theft of his or her personal information requests the suspension of service use or withdrawal from the member, take immediate action. If you need to consult with other personal information, you can contact the Personal Information Infringement Report Center, Supreme Prosecutors' Office Internet Crime Investigation Center, and the National Police Agency Cyber ​​Terror Response Center.

Personal Information Infringement Center (http://www.118.or.kr)

Supreme Prosecutors' Office Internet Crime Investigation Center (http://icic.sppo.go.kr)

National Police Agency Cyber ​​Terror Response Center (http://www.police.go .kr/ctrc/ctrc_main.htm)

Chapter 10. Obligations

of notification This personal information processing policy is applied from the effective date, and if there are any additions, deletions or corrections of changes in accordance with laws and policies, we will notify you through the notice from 7 days before the enforcement of the changes.

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Refusing to collect email addresses unauthorizedly

We refuse unauthorized collection of e-mail addresses posted on this website using e-mail collection programs or other technical devices, and please keep in mind that violations will result in criminal penalties under the Information and Communication Network Act

※ Act on Promotion of Information and Communications Network Utilization and Information Protection, etc.

* Article 50-2 (Prohibition of unauthorized collection of e-mail addresses, etc.)
  • No one shall collect e-mail addresses using a program or other technical device that automatically collects e-mail addresses from an Internet homepage where the intention to refuse collection of e-mail addresses is stated.
  • No one shall sell or distribute the e-mail addresses collected in violation of the provisions of Paragraph 1.
  • Anyone who knows that the collection, sale, and distribution of the e-mail address is prohibited in accordance with the provisions of paragraphs 1 and 2 shall not use it for information transmission.

* Article 74 (Penalty) A person who falls under any of the following subparagraphs shall be punished by a fine not exceeding 10 million won.
  • A person who displays, sells, or displays for sale in violation of Article 8 (4)
  • A person who distributes, sells, rents, or publicly displays obscene code, words, sound, image, or video in violation of Article 44-7 (1) 1
  • A person who repeatedly reaches the other party with code, words, sound, image, or video that induces fear or anxiety in violation of Article 44-7 (1) 3
  • A person who takes technical measures in violation of Article 50 (6)
  • A person who transmits advertising information in violation of Article 50-8 A person who collects, sells, distributes, or uses e-mail addresses for information transmission in violation of Article 50-2
  • A person who transmits advertising information in violation of Article 50-8
  • A person who fails to register changes in registered matters, transfer or acquisition of business, or report merger or inheritance in violation of Article 53 (4)
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