Mea hana:Hui kila Womic
ʻAno Huahana:Paipu kila ʻole
Papa Mea Hana:ASTM A106 Gr B
Noi:ʻO nā ʻōnaehana kiʻekiʻe a me nā ʻōnaehana kiʻekiʻe, petrochemical, hana mana, ʻoihana kemika
Kaʻina hana:ʻO ka paipu hoʻopaʻa wela a huki ʻia i ke anu
Kūlana:ASTM A106 / ASME SA106
Nānā nui
Hoʻohana ʻia ka A106 Gr B NACE PIPE no ka hoʻohana ʻana i nā kūlana lawelawe ʻawaʻawa, kahi e ʻike ʻia ai ka hydrogen sulfide (H₂S) a i ʻole nā mea ʻino ʻē aʻe. Hana ʻo Womic Steel i nā NACE PIPES i hoʻolālā ʻia e hāʻawi i ke kūʻē kūʻokoʻa i ka sulfide stress cracking (SSC) a me ka hydrogen-induced cracking (HIC) ma lalo o ke kaomi kiʻekiʻe, nā kaiapuni wela kiʻekiʻe. Hoʻokō kēia mau paipu i nā kūlana NACE a me MR 0175, e hōʻoia ana ua kūpono lākou no nā noi koʻikoʻi i nā ʻoihana e like me ka aila & gas, ka hana kemika, petrochemical, a me ka hana mana.
Hoʻohui Kimia
ʻO ka haku melemele o ka A106 Gr B NACE PIPE i hoʻopaʻa ʻia no ka ikaika a me ka pale ʻana i ka corrosion, ʻoi aku hoʻi i nā wahi lawelawe ʻawaʻawa.
| ʻElemu | Min % | Max % |
| Kalapona (C) | 0.26 | 0.32 |
| Manganese (Mn) | 0.60 | 0.90 |
| Silika (Si) | 0.10 | 0.35 |
| ʻOka (P) | - | 0.035 |
| Sulfur (S) | - | 0.035 |
| Ke keleawe (Cu) | - | 0.40 |
| Nikela (Ni) | - | 0.25 |
| Chromium (Cr) | - | 0.30 |
| Molybdenum (Mo) | - | 0.12 |
Hoʻolālā ʻia kēia haku mele e hāʻawi i ka ikaika ʻoiai e hōʻoiaʻiʻo ana e hiki i ka paipu ke kūpaʻa i nā wahi lawelawe ʻawaʻawa a me nā kūlana acidic haʻahaʻa.
Na Waiwai Mechanical
Kūkulu ʻia ka A106 Gr B NACE PIPE no ka hana kiʻekiʻe i nā kūlana koʻikoʻi, e hāʻawi ana i ka ikaika tensile a me ka elongation ma lalo o ke kaomi a me ka mahana.
| Waiwai | Waiwai |
| Ka ikaika hua (σ₀.₂) | 205 MPa |
| Ikaika U'i (σb) | 415-550 MPa |
| Elongation (El) | ≥ 20% |
| ʻoʻoleʻa | ≤ 85 HRB |
| Paʻa Paʻakikī | ≥ 20 J ma -20°C |
Ke hōʻoia nei kēia mau mea mechanical e hiki i ka NACE PIPE ke pale aku i ka haki ʻana a me ke kaumaha ma lalo o nā kūlana paʻakikī e like me ke kaomi kiʻekiʻe, ka wela kiʻekiʻe, a me nā wahi ʻawaʻawa.
Kūʻē ʻino (HIC & SSC hoʻāʻo)
Hoʻolālā ʻia ka A106 Gr B NACE PIPE e kū i nā kūlana lawelawe ʻawaʻawa, a ua hoʻāʻo ikaika ʻia no ka Hydrogen Induced Cracking (HIC) a me Sulfide Stress Cracking (SSC) e like me nā kūlana MR 0175. He mea koʻikoʻi kēia mau hoʻāʻo ʻana no ka loiloi ʻana i ka hiki o ka paipu ke hana i nā kaiapuni kahi i loaʻa ai ka hydrogen sulfide a i ʻole nā mea ʻakika ʻē aʻe.
Ho'āʻo HIC (Hydrogen Induced Cracking).
Hōʻike kēia hoʻāʻo i ke kū ʻana o ka paipu i nā māwae hydrogen-induced i ka wā e ʻike ʻia ai i nā wahi ʻawaʻawa, e like me nā mea i loaʻa i ka hydrogen sulfide (H₂S).
Hoʻāʻo SSC (Sulfide Stress Cracking).
Hoʻāʻo kēia hoʻāʻo i ka hiki o ka paipu ke pale aku i ka haki ʻana ma lalo o ke kaumaha ke ʻike ʻia i ka hydrogen sulfide. Hoʻohālikelike ia i nā kūlana i loaʻa i nā wahi lawelawe ʻawaʻawa e like me nā māla aila a me nā kinoea.
ʻO kēia mau hoʻāʻo ʻelua e hōʻoia i ka hoʻokō ʻana o ka A106 Gr B NACE PIPE i nā koi koʻikoʻi o nā ʻoihana e hana ana i nā wahi ʻawaʻawa, a ua kūpaʻa ke kila i ka haki ʻana a me nā ʻano ʻino ʻē aʻe.
Na Waiwai Kino
Loaʻa i ka A106 Gr B NACE PIPE nā waiwai kino e hōʻoiaʻiʻo ana e hana pono ia ma lalo o nā wela a me nā pilikia.
| Waiwai | Waiwai |
| ʻO ka mānoanoa | 7.85 g/cm³ |
| ʻO ka hoʻoili wela | 45.5 W/m·K |
| Elastic Modulus | 200 GPa |
| Coefficient o ka hoonui wela | 11.5 x 10⁻⁶ /°C |
| Kū'ē Uila | 0.00000103 Ω·m |
Hāʻawi kēia mau waiwai i ka paipu e mālama i ka pono o ke kūkulu ʻana i nā kūlana koʻikoʻi a me nā ʻano like ʻole o ka mahana.
Nānā a ho'āʻo
Hoʻohana ʻo Womic Steel i kahi hoʻonohonoho piha o nā ʻano nānā e hōʻoia i kēlā me kēia A106 Gr B NACE PIPE e hoʻokō i nā kūlana honua no ka maikaʻi a me ka hana. Aia kēia mau hoʻokolohua:
●Nā ʻike a me ka nānā ʻana:E hōʻoia i nā paipu e kūlike me nā kikoʻī o ka ʻoihana.
●Ka hoʻāʻo wai wai:Hoʻohana ʻia e nānā i ka hiki o ka paipu ke kū i ke kaomi kūloko kiʻekiʻe.
● Hoʻāʻo ʻAʻole Hoʻopōʻino (NDT):Hoʻohana ʻia nā ʻenehana e like me ka ultrasonic testing (UT) a me ka eddy current testing (ECT) e ʻike i nā hemahema o loko me ka ʻole o ka pōʻino i ka paipu.
●Tensile, Impact, and Hardness Testing:No ka loiloi i nā waiwai mechanical ma lalo o nā kūlana koʻikoʻi.
●ʻO ka hoʻāʻo ʻana i ka ʻakika.Me ka ho'āʻo HIC a me SSC, e like me nā kūlana MR 0175, e hōʻoia i ka hana ma ka lawelawe ʻawaʻawa.
ʻO ka ʻike hana hana a Womic Steel
Kūkulu ʻia nā mana hana o Womic Steel e pili ana i nā hale hana ʻokiʻoki a me ka paʻa paʻa i ka mana maikaʻi. Me 19 mau makahiki o ka ʻoihana ʻoihana, ʻoihana ʻo Womic Steel i ka hana ʻana i nā NACE PIPES kiʻekiʻe e hoʻokō i nā koi o nā wahi hana paʻakikī.
●ʻenehana hana kiʻekiʻe:Hoʻohana ʻo Womic Steel i nā keʻena hana kiʻekiʻe loa e hoʻohui i ka hana paipu ʻole, ka mālama wela, a me nā kaʻina hana uhi kiʻekiʻe.
●Hoʻopilikino:Ke hāʻawi nei i nā hoʻonā maʻamau, me nā māka paipu like ʻole, ka lōʻihi, ka uhi ʻana, a me ka mālama wela, ʻo Womic Steel e hana i ka NACE PIPE i nā pono kikoʻī.
●Hoʻokuʻu honua:Me ka ʻike i ka lawe ʻana aku i nā ʻāina ʻoi aku ma mua o 100, ua hōʻoia ʻo Womic Steel i ka hāʻawi ʻana i nā paipu kiʻekiʻe kiʻekiʻe a puni ka honua.
Ka hopena
ʻO ka A106 Gr B NACE PIPE mai Womic Steel e hui pū i nā waiwai mechanical kūikawā, ka pale ʻana i ka corrosion, a me ka hilinaʻi i nā kūlana lawelawe ʻawaʻawa. He mea kūpono ia no nā noi wela kiʻekiʻe, kaomi kiʻekiʻe i nā ʻoihana e like me ka aila & kinoea, petrochemical, a me ka hana kemika. ʻO nā kūlana hoʻāʻo koʻikoʻi, me ka hoʻāʻo ʻana o HIC a me SSC no MR 0175, e hōʻoia i ka lōʻihi o ka paipu a me ke kūpaʻa ʻana i ka ʻino i nā wahi paʻakikī.
ʻO ko Womic Steel ka mana hana kiʻekiʻe, kūpaʻa i ka maikaʻi, a me ka ʻike ākea ākea honua e lilo ia i hoa hilinaʻi no NACE PIPES i hoʻohana ʻia i nā noi koʻikoʻi.
E koho i ka Womic Steel Group ma ke ʻano he hoa hilinaʻi ʻoe no nā Pipes Steel Steel kiʻekiʻe a me nā mea hoʻokō pono ʻole. Welcome Inquiry!
Pūnaewele: www.womicsteel.com
leka uila: sales@womicsteel.com
Tel/WhatsApp/WeChat: Victor: +86-15575100681 a i ʻoleJack: +86-18390957568
Ka manawa hoʻouna: Jan-04-2025