Mejuputa ụkpụrụ, ngwa ngwaahịa
GB5310-2008 GB6479-2000 GB9948-2006 DIN17175-79 ASTM SA335 ASTM SA213 JISG3467-88 JISG3458-88
Kwesịrị ekwesị maka mmanụ ala, kemịkalụ, ọkụ eletrik, ụlọ ọrụ ji esi mmiri ọkụ maka oke okpomọkụ na-eguzogide, obere okpomọkụ na-eguzogide, corrosion eguzogide maka enweghị nkebi ígwè ọkpọkọ
GB/T14975-2002
GB / T14976-2002, GB13296-2007, ASTM A213, ASTM A269, ASTM A312, JIS G3459, DIN 17458, adabara mmanụ ala, ụgbọ elu, agbaze, nri, mmiri nchekwa, eletriki ike, chemical, chemical, chemical, fiberutical na ụlọ ọrụ ndị ọzọ
GB / T18984-2003 adabara ala okpomọkụ mgbali nke-45 ℃ ~ -195 ℃
Ọkpụkpọ igwe anaghị agba nchara maka ọkpọkọ akpa ASTM A333 na ọkpọkọ okpomoku dị ala
GB5310-2008 ASTM SA106 ASTM SA210 DIN17175-79 dabara adaba maka imepụta ọkpọkọ ọkụ ọkụ ọkụ dị elu, na-anakọta bins,
Ọkụ Steam, wdg
GB6479-2000 bụ adabara chemical ngwá na pipelines na-arụ ọrụ okpomọkụ nke-40- -400 ℃ na-arụ ọrụ mgbali nke 10-32Mpa
A na-eji GB9948-2006 maka ọkpọkọ ọkụ, ọkpọkọ mgbanwe ọkụ, na ọkpọkọ na ụlọ nrụpụta mmanụ ala.
GB3087-2008 dabara adaba maka imepụta ụdị obere voltaji dị iche iche na igwe ọkụ ọkụ na-acha ọkụ ọkụ na ndị na-ekpo ọkụ locomotive.
GB / T8163-2008 ASTM A106 ASTM A53 adabara maka izugbe enweghị nkebi ígwè ọkpọkọ na-ebufe mmiri mmiri.
GB / T8162-2008 GB / T17396-2009 ASTM A53 dabara maka ihe owuwu izugbe, nkwado injinia, igwe, wdg.
API SPEC 5CT, ISO11960, a na-eji ọkpọkọ mmanụ wepụ mmanụ ma ọ bụ gas sitere na olulu mmanụ.
A na-eji mkpuchi ahụ dị ka mgbidi olulu mmiri maka mmanụ na gas
API SPEC 5L, GB / T9711.1, GB / T9711.2 maka oxygen, mmiri na mmanụ na gas ụlọ ọrụ
Ọkụ na-ebufe mmanụ
GB / T13793-1992, GB3091-2001 kwesịrị ekwesị maka nkwado nhazi izugbe, nnyefe mmiri dị ala.
Ziga wdg
SY / T5037-2000 dabara maka ọkpọkọ ígwè maka nnyefe mmiri dị ala
Ụgwọ nke ụlọ ọrụ Shandong Jute Steel Pipe Co., Ltd.
Ndi ana-akpo: Mr. Ji
WhatsApp: +86 18865211873
WeChat: +86 18865211873
E-mail: jutesteelpipe@gmail.com
E-mail: juteguanye@aliyun.com
Oge nzipu: Mar-10-2022
