Certificate - Stainless steel pipe, Steel pipe fittings, Scaffolding

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Tianjin Youfa international trade Co., Ltd

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ISO 9001 YOUFA GROUP

Issuing authority : CQM

Valid period : 2024/7/15 - 2028/1/14

The welded straight seam steel pipes, galvanized pipes, square and rectangular tubes, and galvanized square and rectangular tubes we distribute are supplied by Tianjin Youfa Steel Pipe Group Co., Ltd. This company has been certified under the ISO 9001 management systems.

Learn more about Youfa Group's ISO 14001, ISO 45001, and ISO 50001
ISO 50001 YOUFA GROUP

Issuing authority : CQM

Valid period : 2024/7/15 - 2027/7/14

The welded straight seam steel pipes, galvanized pipes, square and rectangular tubes, and galvanized square and rectangular tubes we distribute are supplied by Tianjin Youfa Steel Pipe Group Co., Ltd. This company has been certified under the ISO 50001 management systems.

Learn more about Youfa Group's ISO 9001, ISO 14001, and ISO 45001
ISO 45001 YOUFA GROUP

Issuing authority : CQM

Valid period : 2024/7/15 - 2028/1/14

The welded straight seam steel pipes, galvanized pipes, square and rectangular tubes, and galvanized square and rectangular tubes we distribute are supplied by Tianjin Youfa Steel Pipe Group Co., Ltd. This company has been certified under the ISO 45001 management systems.

Learn more about Youfa Group's ISO 9001, ISO 14001, and ISO 50001
ISO 14001 YOUFA GROUP

Issuing authority : CQM

Valid period : 2024/7/15 - 2028/1/14

The welded straight seam steel pipes, galvanized pipes, square and rectangular tubes, and galvanized square and rectangular tubes we distribute are supplied by Tianjin Youfa Steel Pipe Group Co., Ltd. This company has been certified under the ISO 14001 management systems.

Learn more about Youfa Group's ISO 9001, ISO 45001, and ISO 50001
ISO 9001 YOUFA PIPELINE

Issuing authority : CQM

Valid period : 2025/3/12 - 2028/7/21

The spiral seam submerged are welded steel pipes, galvanized pipes, plastic-steel compound pipe, and pipe fittings we distribute are supplied by Tianjin Youfa Pipeline Technology Co., Ltd. This company has been certified under the ISO 9001 Quality Management System.
ISO 50001 YOUFA PIPELINE

Issuing authority : CQM

Valid period : 2025/3/12 - 2028/3/11

The spiral seam submerged are welded steel pipes, galvanized pipes, plastic-steel compound pipe, and pipe fittings we distribute are supplied by Tianjin Youfa Pipeline Technology Co., Ltd. This company has been certified under the ISO 50001 Energy Management System.

Learn more about Youfa Pipeline's ISO14001, ISO45001 and ISO9001.
ISO 45001 YOUFA PIPELINE

Issuing authority : CQM

Valid period : 2025/3/12 - 2028/7/21

The spiral seam submerged are welded steel pipes, galvanized pipes, plastic-steel compound pipe, and pipe fittings we distribute are supplied by Tianjin Youfa Pipeline Technology Co., Ltd. This company has been certified under the ISO 45001 Occupational Health and Safety Management System.
ISO 14001

Issuing authority : ISO 14001

Valid period : 2025/3/12 - 2028/7/21

The spiral seam submerged are welded steel pipes, galvanized pipes, plastic-steel compound pipe, and pipe fittings we distribute are supplied by Tianjin Youfa Pipeline Technology Co., Ltd. This company has been certified under the ISO 14001 Environmental Management System.
ISO 9001:2015

Issuing authority : CQM

Valid period : 2023/4/26 - 2026/4/25

Structural high-frequency welded pipes, hot-dip galvanized steel pipes and socket-type disc-buckle steel pipe support members we distribute are supplied by Tangshan Youfa New Building Equipment Co., Ltd. This company has been certified under the ISO 9001 Management System.
ISO 50001 Socket-type Disc-buckle Steel Pipe Support Members

Issuing authority : CQM

Valid period : 2023/4/26 - 2026/4/25

Structural high-frequency welded pipes, hot-dip galvanized steel pipes and socket-type disc-buckle steel pipe support members we distribute are supplied by Tangshan Youfa New Building Equipment Co., Ltd. This company has been certified under the ISO 50001 Management System.

Learn more about Youfa New Building Equipment's ISO9001, ISO45001 and ISO14001.
ISO 45001 Socket-type Disc-buckle Steel Pipe Support Members

Issuing authority : CQM

Valid period : 2023/4/26 - 2026/4/25

Structural high-frequency welded pipes, hot-dip galvanized steel pipes and socket-type disc-buckle steel pipe support members we distribute are supplied by Tangshan Youfa New Building Equipment Co., Ltd. This company has been certified under the ISO 9001 Management System.
ISO 14001 Socket-type Disc-buckle Steel Pipe Support Members

Issuing authority : CQM

Valid period : 2023/4/26 - 2026/4/25

Structural high-frequency welded pipes, hot-dip galvanized steel pipes and socket-type disc-buckle steel pipe support members we distribute are supplied by Tangshan Youfa New Building Equipment Co., Ltd. This company has been certified under the ISO 14001 Management System.
ISO 9001 YOUFA STAINLESS

Issuing authority : CCSC

Valid period : 2024/8/23 - 2027/8/9

Stainless steel pipes and stainless steel pipe fittings we distribute are supplied by Tianjin Youfa Stainless Steel Pipe Co., Ltd. This company has been certified under the ISO 9001 Management System which is signed by China Classification Society Certification Co., Ltd.
ISO 45001 YOUFA STAINLESS

Issuing authority : CCSC

Valid period : 2024/8/23 - 2027/8/9

Stainless steel pipes and stainless steel pipe fittings we distribute are supplied by Tianjin Youfa Stainless Steel Pipe Co., Ltd. This company has been certified under the ISO 45001 Management System which is signed by China Classification Society Certification Co., Ltd.
ISO 14001 YOUFA STAINLESS

Issuing authority : CCSC

Valid period : 2024/8/23 - 2027/8/9

Stainless steel pipes and stainless steel pipe fittings we distribute are supplied by Tianjin Youfa Stainless Steel Pipe Co., Ltd. This company has been certified under the ISO 14001 Management System which is signed by China Classification Society Certification Co., Ltd.
ul for pipe fittings

Issuing authority : ul

Valid period : 2021/3/8 - 2025/1/8

ul for pipe fittings
FM for pipe fittings

Issuing authority : FM

Valid period : 2021/10/22 - 2025/11/1

FM for pipe fittings
SNI

Issuing authority : Surat Keterangan Hasil Survailen

Valid period : 2024/1/18 - 2028/1/17

SNI (Stand Nasional Indonesia) certificate

SNI is a mandatory national product certification in Indonesia, led by the Indonesian National Standards Agency (BSN), aimed at ensuring product quality, safety, and environmental compliance with Indonesian national standards.

SNI Application requirements

Indonesian legal representative: Local importer or agent must be designated;
Trademark registration: Trademark registration must be completed in Indonesia;
Factory qualification: ISO 9001 or equivalent quality management system certification is required.
BSI certificate

Issuing authority : benchmark

Valid period : 2020/1/15 - 2025/1/13

Youfa Steel Pipe Group, as a leading steel pipe manufacturing enterprise in China, holds BSI certification in the Australian market and conducts business through an exclusive agent.

BSI-CERTIFICATE

The British Standards Institution (BSI) is the world's first national standardization body. Founded in 1901, its headquarters is located in London.

Youfa owning BSI certification signifies that Youfa brand square and rectangular hollow sections comply with the international standard AS/NZS1163, which helps enhance the trust of customers who have a demand for Australian standard steel pipes.
Api 5l Certificate For Spiral Steel Pipe

Issuing authority : API

Valid period : 2024/10/21 - 2027/12/4

Api 5l Certificate For Spiral Steel Pipe
Ul Certificates For Fire Sprinkler Pipe CANADA

Issuing authority : UL

Valid period : 2024/10/23 - 2034/12/31

This certificate confirms that representative samples of: Steel Sprinkler Pipe Certified for Canada

UL Fire Pipe Certification is issued by Underwriters Laboratories (UL) , to ensure the safety and reliability of YOUFA brand fire pipeline products, which are complied with strict ASTMA795 and ASTMA53 standards.

USL, CNL – Steel Sprinkler Pipe
Schedule 10 steel sprinkler pipe in the 3/4 ,1, 1-1/4, 1-1/2, 2, 2-1/2, 3, 4,
5, 6, 8 and 10 inch sizes.
Schedule 40 steel sprinkler pipe in the 1/2, 3/4 ,1, 1-1/4, 1-1/2, 2, 2-1/2,
3, 4, 5, 6, 8, 10 and 12 in sizes.
ENGINEERING CONSIDERATIONS:
USL - Indicates investigation in accordance with the US Certification
requirements.
CNL - Indicates investigation in accordance with the Canadian Certification
requirements.

UL certification ensure YOUFA brand product quality and performance and reducing the risk of pipeline failure in the event of a fire. Enhance customer trust in YOUFA brand steel pipes and improve brand image.
Api 5CT Certificate For Welded Steel Pipe

Issuing authority : API

Valid period : 2024/11/1 - 2027/11/1

The scope of this license includes the following: Manufacturer of Electric-Welded Casing or Tubing (Plain End)
H40, PSL 1, J55, PSL 1, K55, PSL 1
China Classification Society

Issuing authority : CCS

Valid period : 2022/10/19 - 2026/5/16

Welding Pressure Pipes (High-frequency welded pipe)
A:B;X42;X46:X52(API 5L Steel Grade of PSL1, PSL2)
(60.3-610.0)x(2.5~17.0)
Api 5L Certificate For Welded Steel Pipe

Issuing authority : API

Valid period : 2024/11/1 - 2027/11/1

Manufacturer of Line Pipe Plain End at PSL 1 -Type of Pipe.
HFW / Delivery Condition: M / Max. Grade: X70 and / Delivery Condition: N / Max Grade: X70; Manufacturer
of Line Pipe Plain End at PSL 2 -Type of Pipe: HFW / Delivery Condition: M / Max Grade: X70 and / Deliven
Condition: N / Max. Grade: X60: Manufacturer of Line Pipe Plain End at PSL 2- Service Annex H,
Manufacturer of Line Pipe Plain End at PSL 2 - Service Annex J - Type of Pipe: HFW / Delivery Condition: M
Max. Grade: X70 and / Delivery Condition: N/ Max Grade: X52
EPD Certificate For Round Welded Pipe

Issuing authority : EPD

Valid period : 2024/9/25 - 2029/9/25

Welded Carbon Steel Pipe:

Surface coated
FM for Grooved pipe fittings

Issuing authority : FM

Valid period : 2025/3/17 - 2035/10/1

FM for pipe fittings
FPC

Issuing authority : LRQA

Valid period : 2023/11/11 - 2026/11/10

FPC BC1:2012

Square and Rectangular Steel Pipe
BV

Issuing authority : BV

Valid period : 2024/4/6 - 2028/3/28

Welded pipe:DN15~300mm, Thickness:1.5~8.0, Design pressure:0~5Mpa, Material:Q195,Q235B,Q355B;
Cold formed hollow steel square tube:F30~F400, J20*40~200*4, Thickness:1.5~15.75mm,
Material:Q195,Q235B,Q355B
Ce En10219 For Round Steel Pipe

Issuing authority : LRQA

Valid period : 2023/8/1 - 2026/7/31

Entering the EU market requires CE certification

Round welded carbon steel pipes standard：EN 10219:2006

EN 10219-1: 2006 Cold formed welded structural hollow sections of non-alloy and fine grain steels, Part 1 - Technical Delivery Conditions
CE Certificate For Spiral Steel Pipe

Issuing authority : LRQA

Valid period : 2025/8/5 - 2028/8/4

Youfa brand SSAW Welded Carbon Steel Pipe CE CPR certification

Outside Diameter 219mm to 2020mm Spiral Weld Steel Pipe, Thickness 4.5mm to 25mm
Produced by Tianjin Youfa Pipeline Technology Co., Ltd.
Ce En10219 For Square Steel Pipe

Issuing authority : LRQA

Valid period : 2023/1/11 - 2026/1/10

Square and rectangular steel pipes standard：EN 10219:2006

EN 10219-1: 2006 Cold formed welded structural hollow sections of non-alloy and fine grain steels, Part 1 - Technical Delivery Conditions
Entering the EU market requires CE certification
laboratory accreditation certificate

Issuing authority : CNAS

Valid period : 2022/9/5 - 2028/9/4

Youfa factories own laboratory to test the quality of the products and can generate a Product Test Report. These labs have CNAS Certificate qualified with ISO/IEC 17025.
Product Test Report gives a test result of Chemical Composition and Mechanical Properties.

CNAS: China National Accreditation Service for Conformity Assessment
China's international recognition of laboratory technical capabilities is based on the ISO/IEC 17025 standard and is mutually recognized with the International Laboratory Accreditation Cooperation (ILAC). It reflects the international credibility of the laboratory, with testing reports recognized by over 100 economies worldwide. Applicable to the testing requirements for export product certification (such as CE, FDA). Applicable for international mutual recognition and commercial trust endorsement.
CNAS Accreditation

Issuing authority : CNAS

Valid period : 2024/10/21 - 2030/10/20

Registration Number（CNAS L8027）

CNAS is a national accreditation body approved and authorized by the China National Accreditation Service for Conformity Assessment. It is responsible for the evaluation and accreditation of laboratories in accordance with the international standard ISO/IEC 17025. Laboratories accredited by CNAS can affix CNAS seals on their testing reports/calibration certificates, indicating that their data is accurate, reliable, and internationally recognized.
ISO 9001 certificate

Issuing authority : ISO

Valid period : 2023/4/19 - 2026/4/18

ISO 9001 is an internationally recognized standard for quality management systems (QMS). The certification demonstrates that an organization has established and maintains an effective quality management system.
ISO 9001 certification enhances Youfa's reputation and credibility, making it more competitive in the market. Promote Youfa's international trade and partnerships with customers aboard.
API 5L Certificate for LSAW steel pipe

Issuing authority : API

Valid period : 2023/12/5 - 2026/12/5

Hebei Haiqianwei Steel Pipe Co., Ltd is a subsidiary of Tianjin Youfa Steel Pipe Group. Its hot sale products are Lsaw steel pipe with API 5L certificate.

The scope of this license includes the following:
Manufacturer of Line Pipe Plain End at PSL 1 - Type of Pipe: SAWL / Delivery Condition: M / Max Grade: X70 and / Delivery Condition: N / Max. Grade: X70;
Manufacturer of Line Pipe Plain End at PSL 2 - Type of Pipe: SAWL / Delivery Condition: M / Max. Grade: X80 and / Delivery Condition: N / Max. Grade: X60;
Manufacturer of Line Pipe Plain End at PSL 2 - Service Annex H - Type of Pipe: SAWL / Delivery Condition: M / Max Grade: X70 and / Delivery Condition: N / Max.Grade: X52

Click here to learn more about other certificates of lsaw pipes.
UL Certificates For Fire Sprinkler Pipe USA

Issuing authority : UL

Valid period : 2017/9/29 - 2026/9/1

UL Fire Pipe Certification is issued by Underwriters Laboratories (UL) , to ensure the safety and reliability of YOUFA brand fire pipeline products, which are complied with strict ASTMA795 and ASTMA53 standards.

USL, CNL – Steel Sprinkler Pipe
Schedule 10 steel sprinkler pipe in the 3/4 ,1, 1-1/4, 1-1/2, 2, 2-1/2, 3, 4,
5, 6, 8 and 10 inch sizes.
Schedule 40 steel sprinkler pipe in the 1/2, 3/4 ,1, 1-1/4, 1-1/2, 2, 2-1/2,
3, 4, 5, 6, 8, 10 and 12 in sizes.
ENGINEERING CONSIDERATIONS:
USL - Indicates investigation in accordance with the US Certification
requirements.
CNL - Indicates investigation in accordance with the Canadian Certification
requirements.

UL certification ensure YOUFA brand product quality and performance and reducing the risk of pipeline failure in the event of a fire. Enhance customer trust in YOUFA brand steel pipes and improve brand image.

SNI (Stand Nasional Indonesia) certificate

SNI Application requirements