PIPE ígwè

API 5L - 46th Line Pipe

API 5CT - 11th casing na tubing

CSA Z245.1-2022: ígwè ọkpọkọ

AS 1074-2018: tubes ígwè na tubulars maka ọrụ nkịtị

ASTM A53/A53M -2022

Nkọwa ọkọlọtọ ASTM A106-2002 maka Pipe Carbon Steel na-enweghị nkebi maka ọrụ okpomọkụ dị elu.

ASME B36.10 -2022 Welded na enweghị nkebi rụrụ arụ

TS EN ISO 9329-1-1989 tubes igwe anaghị agba nchara maka ebumnuche nrụgide Ọnọdụ nnyefe teknụzụ akụkụ 1

TS EN ISO 9329-2-1997 tubes igwe anaghị agba nchara maka ebumnuche nrụgide Ọnọdụ nnyefe nka nka - Nkebi 2

TS EN ISO 9329-3-1997 tubes igwe anaghị agba nchara maka ebumnuche nrụgide Ọnọdụ nnyefe teknụzụ Nkebi 3

TS EN ISO 9329-4-1997 tubes igwe anaghị agba nchara maka ebumnuche nrụgide Ọnọdụ nnyefe teknụzụ akụkụ 4

ASTM A334-2016

ASTM A450-2023: Nkọwa ọkọlọtọ maka ihe ndị chọrọ n'ozuzu maka Carbon na Alloy Alloy Steel Tubes

ASTM A312-2022

ASTM A234-2023

Nkọwa ọkọlọtọ ASTM A335-2023 maka ọkpọkọ Ferritic Alloy-Steel Pipe maka ọrụ okpomọkụ dị elu.

ISO 13703-2-2023

ISO 13703-3-2023

ISO 13680-2020

ASTM A333-2018

ISO 15156-1-2020

ISO 15156-2-2020

ISO 15156-3-2020

ISO 4200-1991

Nkọwa ọkọlọtọ ASTM A210/A210M-2019 maka igwe na-ekpo ọkụ Ọkara Carbon Steel na Tubes na-ekpo ọkụ.

Nkọwa ọkọlọtọ ASTM A192/A192M-2017 maka tubes carbon steel na-enweghị nkebi maka ọrụ nrụgide dị elu.

Ntuziaka ọkọlọtọ ASTM A700-2019 maka nkwakọ ngwaahịa, akara, na ụzọ ntinye maka ngwaahịa igwe maka mbupu.

Nkọwa ọkọlọtọ maka ASTM A519/A519M-2023 maka tubing Carbon na Alloy Steel Mechanical Tubing

ASTM A513/A513M -2000

Nkọwa ọkọlọtọ ASTM A36/A36M-2019 maka Carbon Structural Steel

ASTM A770/A770M-2018

ASTM A501/A501M-2021

Nkọwa ọkọlọtọ ASTM A532/A532M-2023 maka ihe nkedo abrasion-eguzogide ọgwụ

ASTM A213/A213M-2023

ASTM A516/A516M-2017

ASTM A500/A500M-2023

ASTM A252/A252M-2019: Nkọwa ọkọlọtọ maka welded na enweghị nkebi ọkpọ ọkpọ.

ASME B36.19 - 2022 : Igwe anaghị agba nchara arụrụ na enweghị nkebi

SAE J403-2001: Ngwakọta kemịkalụ nke SAE Carbon Steel

JIS G 3452-2019: Carbon ígwè ọkpọkọ maka ọkpọkọ nkịtị

JIS G 3461-2019: Carbon ígwè tubes maka ji esi mmiri ọkụ na okpomọkụ Exchanger

JIS G 3125-2021: elu ikuku corrosion na-eguzogide ígwè akpọrepu

JIS G 3455-2020: Carbon ígwè ọkpọkọ maka ọrụ nrụgide dị elu

JIS G 3462-2019: Alloy ígwè tubes maka ji esi mmiri ọkụ na okpomọkụ Exchanger

JIS G 3456-2019: Carbon ígwè ọkpọkọ maka ọrụ okpomọkụ dị elu

JIS G 3454-2017: Carbon ígwè ọkpọkọ maka ọrụ nrụgide

JIS G 3444-2021: Carbon ígwè tubes maka n'ozuzu Ọdịdị

TS EN 10219-1-2006 akụkụ oyi kpụrụ welded arụ ọrụ oghere - akụkụ 1

TS EN 10210-2-2019: Akụkụ oghere arụchara nchara na-ekpo ọkụ - Nkebi 2

TS EN 10025-1-2004 ngwaahịa a na-ekpo ọkụ akpọrepu nke nchara arụ ọrụ, ọnọdụ nnyefe teknụzụ zuru oke

TS EN 10025-2-2019

BS EN 10025-3-2019

TS EN 10025-4-2022

TS EN 10025-5-2019

TS EN 10025-6-2022

BS EN 10216-1-2013

BS EN 10216-3-2013

BS EN 10216-4-2013

TS EN 10255-2004 tubes igwe anaghị agba nchara dabara adaba maka ịgbado ọkụ na eriri.Ọnọdụ nnyefe teknụzụ

TS EN 10220-2002 tubes ígwè enweghị nkebi na weldedAkụkụ na ọnụ ọgụgụ kwa nkeji ogologo

TS EN 10297-1-2003

DIN 10210-2-2019

BS EN 10219-1-2016

TS EN 10219-2-2019

TS EN 10219-3-2020

TS EN 10224-2002

BS 3604-2-1991

GB/T 9711-2023

GB/T 3087-2022

GB/T 13793-2016

GB/T 5310-2023

GB/T 8163-2018

GB/T 8162-2018

GB/T 9948-2013

GB/T 9808-2023

GB/T 2102-2022

GB/T 17396-2022

GB/T 3639-2021

GB/T 3091-2015

GOST 8732-1978: ọkpọkọ ígwè na-ekpo ọkụ na-enweghị ntụpọ.Ogo nke nha

GOST 380-2005: Carbon ígwè dị mma.akara ule

GOST 10704-1991: Igwe anaghị agba nchara nchara-ọgwụgwụ tubes

GOST 10705-1993 : igwe eletrik na-agbado Tubes

GOST 10706-2001

ISO 3183-2019

ASTM A179-2019

ASTM A671-2000

ASTM A672-2014

ASTM A999-2023

AS 1074-1989 (R2018)

AS 1074-1989 (R2018)

AS 1163-2016

TS EN 10210-1 2006

TS EN 10210-2-2019

TS EN 10210-3-2020

AS 1579-2001