Certificate - Stainless steel pipe, Steel pipe fittings, Scaffolding

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Tianjin Youfa international trade Co., Ltd

Search This Supplers Products:Steel products and fittingsGalvanized steel pipeSquare and Rectangular tubeStainless steel pipeSteel pipe fittingsScaffolding

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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.
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.
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.
ISO 9001:2015

Issuing authority : THE INTERNATIONAL CERTIFICATION NETWORK

Valid period : 2016/6/30 - 2018/9/15

Each factory of Youfa Group owns an ISO9001 certificate, which provides a framework for improving processes, enabling Youfa factories to provide customers with higher quality products and services, better meet customer requirements, and increase customer satisfaction, thereby increasing loyalty and the number of repeat customers. Assist Youfa Factories in identifying and mitigating risks that may affect product or service quality.
FPC

Issuing authority : LRQA

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

Issuing authority : LRQA

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

Issuing authority : ISO

Valid period : 2016/6/30 - 2019/6/29
ISO

Issuing authority : ISO

Valid period : 2016/3/30 - 2019/3/29
ISO

Issuing authority : ISO

Valid period : 2016/3/30 - 2019/3/29
ISO 14001

Issuing authority : ISO 14001

Valid period : 2016/7/21 - 2019/7/20
ISO 18001

Issuing authority : ISO

Valid period : 2016/7/21 - 2019/7/20
ISO 45001 YOUFA PIPELINE

Issuing authority : CQM

Valid period : 2022/3/22 - 2025/7/21

ISO 45001 YOUFA PIPELINE
ISO 14001

Issuing authority : CQM

Valid period : 2022/3/22 - 2025/7/21

ISO 14001 YOUFA PIPELINE
ISO 9001 YOUFA

Issuing authority : CQM

Valid period : 2022/3/22 - 2025/7/21

ISO 9001 YOUFA PIPELINE
ISO 5001 YOUFA PIPELINE

Issuing authority : CQM

Valid period : 2022/3/22 - 2025/7/21

ISO 5001 YOUFA PIPELINE
ISO 5001 YOUFA PIPELINE 2

Issuing authority : CQM

Valid period : 2022/3/22 - 2025/7/21

ISO 5001 YOUFA PIPELINE 2
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
Surat Keterangan Hasil Survailen

Issuing authority : Surat Keterangan Hasil Survailen

Valid period : 2019/11/4 - 2023/11/3

CNI certificate
BSI certificate

Issuing authority : benchmark

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

BSI-CERTIFICATE
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