Ọkọlọtọ

ASTM A 36A 36M_Nkọwapụta ọkọlọtọ maka nkọwapụta ọkọlọtọ maka ihe achọrọ maka ihe mkpuchi igwe akpọrepu, efere, ụdị na ikpo akwụkwọ.

Nkọwa ọkọlọtọ ASTM A515A 515M maka efere ụgbọ mmiri nrụgide, ígwè carbon, maka ọrụ etiti na nke dị elu

ASTM A240 A240M-11 Nkọwa ọkọlọtọ maka Chromium na Chromium-Nickel igwe anaghị agba nchara efere, na eriri maka ụgbọ mmiri nrụgide na maka ngwa izugbe.

Nkọwa ọkọlọtọ ASTM A516 maka efere ụgbọ mmiri nrụgide, ígwè carbon, maka ọrụ dị oke ala na nke dị ala.

ASTM B 162_Nkọwapụta ọkọlọtọ maka Plate Nickel, Mpempe akwụkwọ na Strip

Nkọwa ọkọlọtọ ASTM B127 maka Nickel-Copper Alloy (UNS N04400) Plate, Sheet, and Strip

ASTMB1-3

ASTM B265_Nkọwapụta ọkọlọtọ maka Titanium na Titanium Alloy Strip, Mpempe akwụkwọ na Plate

Nkọwa ọkọlọtọ ASTM B409 maka Nickel-Iron-Chromium Alloy Plate, Mpempe akwụkwọ, na Strip

Nkọwa ASTM B424_Standard maka Ni-Fe-Cr-Mo-Cu Alloy (UNS N08825, UNS N08221, na UNS N06845) efere, mpempe akwụkwọ, na eriri

ASTM B434_Nkọwapụta ọkọlọtọ maka Nickel-Molybdenum-Chromium-Iron Alloys (UNS N10003, UNS N10242) efere, mpempe akwụkwọ, na eriri

ASTM B435_Nkọwapụta ọkọlọtọ maka UNS N06002, UNS N06230, UNS N12160 na UNS R30556 Plate, Mpempe akwụkwọ, na Strip

ASTM B435_Nkọwapụta ọkọlọtọ maka UNS N06002, UNS N06230, UNS N12160 na UNS R30556 Plate, Mpempe akwụkwọ, na Strip

ASTM B443_Nkọwapụta ọkọlọtọ maka Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625) na Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219) Plate, Mpempe akwụkwọ, na Strip

ASTM B463_Standard nkọwapụta maka UNS N08020, UNS N08026, na UNS N08024 Alloy Plate, Mpempe akwụkwọ, na Strip

ASTM B575 Carbon Nickel-Chromium-Molybdenum dị ala, Efere Alloy Carbon dị ala, mpempe akwụkwọ na eriri

Nkọwa ọkọlọtọ ASTM A276 maka ogwe igwe anaghị agba nchara na ụdị

Nkọwa ọkọlọtọ ASTM A479 maka ogwe igwe anaghị agba nchara na ụdị maka ojiji na igwe mmiri na ụgbọ mmiri nrụgide ndị ọzọ.

Nkọwapụta ASTM A564 maka ekpo ọkụ na-ekpo ọkụ na oyi mezuru afọ-ike na-eme ka igwe anaghị agba nchara na ụdị.

Nkọwa ọkọlọtọ ASTM B160 maka nkọwa ọkọlọtọ maka mkpanaka Nickel na Bar

Nkọwa ọkọlọtọ ASTM B164 maka Nickel-Copper Alloy Rod, Bar na Waya

Nkọwa ọkọlọtọ ASTM B166 maka Nickel Chromium Iron Alloys na Nickel Chromium Cobalt Molybdenum Alloy (UNS N06617) mkpanaka

Nkọwa ọkọlọtọ ASTM B408 maka Nickel-Iron-Chromium Alloy Rod na Bar

Nkọwa ọkọlọtọ ASTM B425 maka Ni-Fe-Cr-Mo-Cu Alloy (UNS N08825 na UNS N08221) Rod na Bar

Nkọwa ọkọlọtọ ASTM B446 maka Nickel-Chromium-Molybdenum-Columbium Alloy (UNSN06625) Rod na Bar

Nkọwa ọkọlọtọ ASTM B472 maka Nickel Alloy Billets na Ogwe maka Ndozigharị

Nkọwa ọkọlọtọ ASTM B473 maka UNS N08020, UNS N08024 na UNS N08026 Nickel Alloy Bar na Waya

Nkọwa ọkọlọtọ ASTM B574 maka obere carbon nickel Chromium Molybdenum Alloy Rod

Nkọwa ọkọlọtọ ASTM B637 maka mmiri ozuzo na-eme ka Nickel Alloy Bars, Forgings na Forging Stock maka ọrụ okpomọkụ dị elu.

Nkọwa ọkọlọtọ ASTM B865 maka mmiri ozuzo siri ike ike nickel-ọla kọpa-aluminom Alloy (UNS N05500) Ogwe, mkpanaka, Waya, Forgings, and Forging Stock

ASME B16.47_Large dayameta Steel Flanges

ASME B16_48 oghere oghere

ASME_B16.9_-2012_ Ngwa mgbado ọkụ ejiri rụọ ụlọ arụrụ arụ

ASME-B16.5-2017_Pipe Flanges na Flanged Fittings

ASMEB16.11-2016_Ọkpụkpọ akwa akwa-ịgbado ọkụ na eriri

ASMEB16.11-2016_Ọkpụkpọ akwa akwa-ịgbado ọkụ na eriri

ASTM-A182-Standard-nkọwa-maka-akpụkọchara-ma ọ bụ-Rolled Alloy-Steel-Pipe-Flanges-Forged-Fittings-Valves-na Parts

AWWA_C207-1994_STEEL PIPE FLANGES FOR WERWORKS ERVICE - Nha 4 IN. Site na 144 IN

BS3293_Carbon ígwè ọkpọkọ flanges-(N'elu 24 sentimita asatọ) - Maka ụlọ ọrụ mmanụ ala

BS4504 okirikiri flanges maka ọkpọkọ, valves na akwa akwa (PN họpụtara)

DIN2501 ọkọlọtọ

DIN2502-2503 ọkọlọtọ

DIN2527 ọkọlọtọ

DIN-2573 ọkọlọtọ

DIN-2576 ọkọlọtọ ọkọlọtọ

TS EN 1092-1-2013 Flanges na nkwonkwo ha - flanges okirikiri maka ọkpọkọ, valvụ, ihe ndozi na ngwa, PN họpụtara - Akụkụ 1 flanges igwe;

Ọkọlọtọ GOST-33259-2015

MSS SP83 Steel Pipe Unions Socket Welding and Threaded

MSS SP97 Flanges na nkwonkwo ha - Ngwakọta alaka ụlọ ọrụ agbakwunyere agbakwunyere - sọket ịgbado ọkụ, eriri, na bọtwelding kwụsịrị.

Nkọwa ọkọlọtọ ASTM A193 maka Alloy-Steel na igwe anaghị agba nchara maka oke okpomọkụ ma ọ bụ ọrụ nrụgide dị elu yana ngwa ebumnuche pụrụ iche ndị ọzọ.

Nkọwa ọkọlọtọ ASTM A194 maka Carbon Steel, Alloy Steel, na igwe anaghị agba nchara maka Bolts maka ọrụ nrụgide dị elu ma ọ bụ ọrụ okpomọkụ dị elu, ma ọ bụ ha abụọ.

Nkọwa ọkọlọtọ maka ASTM-A325-14 maka Bolt Structural, Steel, Okpomọkụ gwọọ, 120105 ma ọ bụ ike tensile kacha nta.

Nkọwa ọkọlọtọ ASTM A216 maka nkedo ígwè, carbon, dabara maka ịgbado ọkụ, maka ọrụ okpomọkụ dị elu.

ASTM A217-Nkọwa ọkọlọtọ maka nkedo ígwè, Martensitic Stainless and Alloy, maka akụkụ nwere nrụgide, dabara maka ọrụ okpomọkụ dị elu.

Nkọwa ọkọlọtọ ASTM A351 maka nkedo, Austenitic, Austenitic-Ferritic (Duplex), maka akụkụ nwere nrụgide.

A181A181M - 14 Nkọwa ọkọlọtọ maka Forgings Steel Carbon, maka Nzube Ọkachamara

API 5L(ụdị 46)_Linepipe

API-5CT-Nkọwa-maka-Casing-na-Tubing

Nkọwa ọkọlọtọ ASTM A 420 maka ntinye ọkpọkọ nke Carbon Steel arụpụtara na Alloy Steel maka ọrụ obere okpomọkụ.

ASTM A53 A53M-02 Nkọwa ọkọlọtọ maka Pipe, Steel, Black and Hot-Dipped, Zinc mkpuchi, Welded na enweghị nkebi.

Nkọwa ọkọlọtọ ASTM A106 maka Pipe Carbon Steel enweghị nkebi maka ọrụ okpomọkụ dị elu1

Nkọwapụta ASTM A210 maka igwe ọkụ ọkụ na-acha ọkụ ọkụ na-acha ọkụ ọkụ na-enweghị nkebi.

Nkọwa ọkọlọtọ ASTM A213 maka Ferritic na Austenitic Alloy-Steel Boiler,Superheater na Ọkụ Ọkụ Ọkụ.

ASTM A234-234m_Standard nkọwapụta maka ọkpọkọ ọkpọkọ nke Carbon Steel arụrụ arụ na Alloy Steel maka ọrụ dị oke oke na oke okpomọkụ.

Nkọwa ọkọlọtọ ASTM A249 maka Welded Austenitic Steel Boiler Heat Exchanger na Condenser Tubes

Nkọwa ọkọlọtọ ASTM A252 maka welded na enweghị nkebi ọkpọ ọkpọ

Nkọwa ọkọlọtọ ASTM A266 maka Carbon Steel Forgings maka akụrụngwa nrụgide

Nkọwapụta ọkọlọtọ ASTM A333 maka ọkpọkọ igwe anaghị agba nchara yana welded maka ọrụ dị ala.

Nkọwa ọkọlọtọ ASTM A334M maka Carbon na-enweghị nkebi na Welded na Alloy-Steel Tubes maka Ọrụ Ọkụ dị ala.

Nkọwa ọkọlọtọ ASTM A336 maka Alloy Steel Forgings maka nrụgide na akụkụ okpomọkụ dị elu.

Nkọwa ọkọlọtọ ASTM A350 maka Carbon na Steel Forgings dị ala, chọrọ nnwale siri ike maka akụrụngwa ọkpọkọ.

Nkọwa ọkọlọtọ ASTM A376 maka ọkpọkọ Austenitic Steel na-enweghị nkebi maka ọrụ etiti ọdụ ụgbọ elu dị elu.

Nkọwa ọkọlọtọ ASTM A403 maka arụ ọrụ Austenitic igwe anaghị agba nchara

Nkọwa ọkọlọtọ maka ASTM A500-03a maka ihicha welded na igwe anaghị agba nchara nchara n'okirikiri na n'ụdị.

Nkọwa ọkọlọtọ ASTM A815 maka arụ ọrụ Ferritic, Ferritic ma ọ bụ Austenitic na Martensitic igwe anaghị agba nchara.

Nkọwa ọkọlọtọ ASTM A999 maka ihe niile achọrọ maka Alloy na igwe anaghị agba nchara

Nkọwa ọkọlọtọ ASTM B366 maka nickel arụrụ arụ ọrụ na ihe nickel Alloy Fittings.

Nkọwa ọkọlọtọ ASTM B464 maka ihe arụrụ arụrụ arụrụ na nickel Alloy Fittings.

Nkọwa ọkọlọtọ ASTM B468 maka welded UNS N08020, N08024 na N08026 Alloy Tubes

Nkọwa ọkọlọtọ ASTM B474 maka Fusion Electric welded Nickel na nickel Alloy Pipe

Nkọwa ọkọlọtọ ASTM B514 maka welded Nickel-Iron-Chromium Alloy Pipe

Nkọwa ọkọlọtọ ASTM B516 maka welded Nickel-Chromium-Iron AIoy (UNS N06600, UNS N06603, UNS NO6025, na UNS N06045) tubes

Nkọwa ọkọlọtọ ASTM B517 maka welded Nickel-Chromium-Iron-Alloy (UNS N06600, UNS N06603, UNS N06025, na UNS N06045) Pipe

Nkọwa ọkọlọtọ ASTM B535 maka Nickel-Iron-Chromium-Silicon Alloys (UNS N08330 na N08332) Pipe na tube na-enweghị ntụpọ.

Nkọwa ọkọlọtọ ASTM B564 maka Nickel Alloy Forgings

Nkọwa ọkọlọtọ ASTM B622 maka Nickel Alloy Forgings

Nkọwa ọkọlọtọ ASTM B637 maka mmiri ozuzo na-eme ka Nickel Alloy Bars, Forgings na Forging Stock maka ọrụ okpomọkụ dị elu.

Nkọwa ọkọlọtọ ASTM B673 maka UNS N08925, UNS N08354 na UNS N08926 Welded Pipe

Nkọwa ọkọlọtọ ASTM B704 maka welded UNS N06625, UNS N06219 na UNS N08825 Alloy Tubes

Nkọwa ọkọlọtọ ASTM B829 maka ihe niile achọrọ maka nickel na nickel Alloys Seamless Pipe na tube

ASTM SA-515SA-515M Nkọwapụta maka efere ụgbọ mmiri nrụgide,Nkọwa maka efere ụgbọ ala, carbon ígwè, maka etiti etiti na ọrụ okpomọkụ dị elu.

ASTM-A29-Standard-Nkọwa-Steel-Bars-Carbon-na-Alloy-Hot-Wrought-General-Chọọrọ

ASTM-A105-14_Nkọwapụta ọkọlọtọ maka igwe nchara carbon maka ngwa ọkpọkọ.

ASTM-A312_Nkọwa ọkọlọtọ maka enweghị nkebi, welded na nnukwu oyi na-arụ ọrụ Austenitic igwe anaghị agba nchara.

Nkọwa ọkọlọtọ ASTM-A335M-23 maka Ọkpụkpụ Ferritic Alloy-Steel Pipe maka Ọrụ Ọkụ Dị Elu.

Nkọwa ọkọlọtọ ASTM-A450-A450M maka ihe ndị achọrọ n'ozuzu maka tubes carbon na alloy dị ala.

Nkọwa ọkọlọtọ ASTM-A1085_A1085M-2015 maka akụkụ Structural Structural Carbon Steel Mebere Oyi Mebere

AWWA_C207-1994_STEEL PIPE FLANGES FOR Water Works SERVICES 4IN.SITE 144IN(100 mm SITE 3,600mm)

BS 1139-EN74 metal scaffolding Part 2 Couplers Nkebi 2.1 Nkọwapụta maka igwe nchara, spigots rụrụ arụ na efere ntọala maka iji rụọ ọrụ scaffolds na ọrụ ụgha emere nke tubes ígwè.

TS EN 10255-2004 tubes ígwè na-abụghị alloy dabara adaba maka ịgbado ọkụ na eriri ọnọdụ nnyefe teknụzụ

TS EN 253 2009 ọkpọkọ kpo oku mpaghara - Sistemụ ọkpọkọ ejikọtara ọnụ maka netwọk mmiri e liri ozugbo.

BS_EN_10025_2_2019 Ngwaahịa na-ekpo ọkụ akpọrepu nke nchara arụrụ arụ akụkụ 2 Ọnọdụ nnyefe nka na ụzụ maka igwe anaghị arụ ọrụ alloy

EN39_Loose tubes steel fortube na coupler scaffolds - Ọnọdụ nnyefe teknụzụ

TS EN 1092-1-2018 Flanges na nkwonkwo ha - flanges okirikiri maka ọkpọkọ, valvụ, akwa na ngwa, PN họpụtara - Akụkụ 1 flanges igwe.

EN10056-2_Structural Steell nha nha na akụkụ ụkwụ na-enweghị aha

TS EN 10210-1 - Akụkụ oghere mepere emepe nke na-abụghị alloy na ezigbo ọka.

TS EN 10217-1 tube ígwè welded maka ebumnuche nrụgide - ọnọdụ nnyefe teknụzụ

TS EN 10225 igwe eji arụ ọrụ weldable maka ihe owuwu dị n'ụsọ - - Ọnọdụ nnyefe teknụzụ

GOST 8731

GOST 8734-1975 ENG

GOST-8731-1974-ENG

GOST-8732-78

GOST-8732-1978-ENG

ASTM A90_07 Standard Test Method for Weight [Mass] nke mkpuchi Iron na Steel nwere Zinc ma ọ bụ Zinc Alloy mkpuchi.

Nkọwa ọkọlọtọ maka ASTM A530 A530M-12 maka ihe achọrọ maka ọpụrụiche carbon na alloy steel pipe.

Asambodo ọkọlọtọ ASTM E309-11 maka Eddy-Nnwale ugbu a nke ngwaahịa tubular steel site na iji saturation magnetik.

Ụzọ nnwale ọkọlọtọ ASTM-A370-15 na nkọwapụta maka nnwale igwe nke ngwaahịa igwe.

Omume ọkọlọtọ ASTM-A700-2005 maka nkwakọ ngwaahịa, akara, na ụzọ ntinye maka ngwaahịa igwe maka mbupu.

ASTM-A751-21 Standard Testzọ na omume maka nyocha kemịkalụ nke ngwaahịa igwe

Uzo nnwale ASTM-E8 maka nnwale erughị ala nke ihe igwe

Omume ọkọlọtọ ASTM-E-29-yr-13 maka iji ọnụọgụ dị mkpa na data nnwale iji chọpụta nkwekọ na nkọwapụta.

Ụzọ nnwale ọkọlọtọ ASTM-E112-13-2021 maka ịchọpụta nkezi nha ọka.

ASTM-E213-22 Standard Practice for Standard Practice for Ultrasonic Test of Metal Pipe and Tubing

ASTM-E309-11 Standard Practice maka Eddy-Ugbu a Nyocha Ngwaahịa Steel Tubular.

ASTM-E381-Standard Method nke Macroetch Testing Steel Bars, Billets, Blooms, and Forgings

ANSIAWWA C200-97 PIPE mmiri igwe-6 IN. (150 mm) na ibu

AWWA C210 Sistemụ mkpuchi mmiri-Epoxy maka ime na mpụta nke ọkpọkọ mmiri igwe.

AWWA-C213-01-Ọkọlọtọ Mmiri Ọṅụṅụ nke America FUSION-BONDED EPOXY mkpuchi maka Mpụga Mpụga Ọdụ Ụgbọ Mmiri ígwè.

DIN 30670 Polyethylene mkpuchi na ọkpọkọ ígwè na akwa akwa - Ihe achọrọ na nnwale.