Shandong Weichuan Metal Products Co., Ltd.

Hoʻohana pololei ʻia e nā mea hana paipu kila kila no nā kahua kūkulu

ʻO ka wehewehe pōkole:

ʻO SY / t5037-2008 ka maʻamau i hoʻonohonoho ʻia e ka Ministry of Petroleum, ka mea i kapa ʻia ʻo ke kūlana lawelawe.


Huahana Huahana

Huahana Huahana

Kūlana maʻamau

Hoʻokaʻawale ʻia nā maʻamau maʻamau o ka paipu kila spiral i: SY / t5037-2008 (ke kūlana kuhina, ʻike ʻia ʻo spiral submerged arc welded steel pipe no ka pipeline hoʻoili wai maʻamau), GB / t9711.1-2008 (maʻamau ʻāina, ʻike ʻia hoʻi. e like me nā kūlana hoʻolaha ʻenehana o ka hoʻouna ʻana i ka paipu kila no ka ʻoihana aila a me ke kinoea, ʻāpana I: papa i kahi paipu kila (GB / t9711.2 papa B kila paipu me nā koi koʻikoʻi)), api-5l (American Petroleum Association, ʻike ʻia hoʻi he pipeline steel. paipu); Me PSL1 a me PSL2), SY / t5040-2008 (spiral welded steel pipe no ka puʻu).

Directly operated by spiral steel pipe manufacturers for construction sites

ʻO SY / t5037-2008 ka maʻamau i hoʻonohonoho ʻia e ka Ministry of Petroleum, ka mea i kapa ʻia ʻo ke kūlana lawelawe.

GB / t9711.1-2008 paipu spiral aupuni, paipu kila hoʻoili no ka ʻaila a me ka ʻoihana kinoea maoli, papa A.

ʻO ka paipu kila i hoʻoheheʻe ʻia me ke alapine kiʻekiʻe (sy5039-2000) no ka lawe ʻana i ka wai me ka haʻahaʻa haʻahaʻa e lawe i ka puʻupuʻu kila i ʻōwili ʻia e like me ka paipu paʻa, e hana pinepine ʻia ka puʻupuʻu mehana, a hoʻohana i ke ʻano kuʻi wāwae kiʻekiʻe e wili ai i ke wili spiral kiʻekiʻe- alapine welded kila paipu no maʻamau haʻahaʻa-puʻe wai lawe.

ʻO ka paipu kila wiliwili ʻia no ka puʻu (sy5040-2000) i hana ʻia me ka puʻupuʻu kila i ʻōwili ʻia e like me ka paipu paʻa, hana pinepine ʻia ka puʻupuʻu mehana, ʻelua ʻaoʻao submerged arc kuʻihao a kiʻekiʻe-frequency kuʻihao. Hoʻohana ʻia ia no ka paipu kila no ka puʻu kumu o ka hale kīwila, uapo, alahaka a pēlā aku. No ka lawe ʻana i ka wai kaomi, hoʻohana ʻia ka spiral submerged arc welded steel pipe sy5036-2000, ka mea i hoʻohana nui ʻia no nā pipeline e lawe ana i ka aila a me ke kinoea maoli;

Spiral seam high-frequency welded steel pipe sy5038-2000 for pressure fluid transmission, i wili ʻia e ke kiʻekiʻe-frequency lap welding method a hoʻohana ʻia no ka hoʻouna ʻana i ka wai kaomi. Loaʻa i ka paipu kila ka mana paʻa ikaika a me ka plasticity maikaʻi, kahi kūpono no ka wili a me ka hana ʻana;

No ka lawe ʻana i ka wai haʻahaʻa haʻahaʻa, hoʻohana ʻia ka spiral seam submerged arc welded steel pipe sy5037-2000, a submerged arc welded steel pipe no ka lawe ʻana i ka wai haʻahaʻa haʻahaʻa e like me ka wai, ke kinoea, ka ea a me ka mahu e hana ʻia e nā ʻaoʻao ʻelua. wiliwili arc submerged a i ʻole wiliwili ʻaoʻao hoʻokahi.

Material: Q235A, Q235B, 10#, 20#, Q345 (16Mn)

L245(B), L290 (X42), L320 (X46), L360 (X52), L390(X56), L415(X60), L450(X65), L485(X70), L555(X80)

L290NB/MB (X42N/M), L360NB/MB (X52N/M), L390NB/MB(X56N/M), L415NB/MB(X60N/M), L450MB(X65), L485MB(X70), L555MB(X80) .


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