Nkọwa nke ngwaahịa
Peem na-enweghị atụ bụ ọkpọkọ nchara ma ọ bụ tubes na-enweghị uche-sem ma ọ bụ nkwonkwo weld-nkwonkwo. A na-emepụta carbon nchara carbon na-enweghị atụ ma ọ bụ oghere tube siri ike nke na-eme ka ọ dị mma, ma ọ bụ ihe osise oyi, ya na ihe osise dị egwu na nguzogide na-eguzogide.
Carbon na-enweghị eriri na-enweghị isi ma ọ bụ oghere oghere, na-ejikarị mmiri na ikuku (mmiri), ntụ na ndị ọzọ dị ka obere.
Am na-eweta ọkpọkọ nchara na-enweghị atụ maka onshore, ọrụ owuwu, gụnyere ọkpọkọ mmiri na-ekpo ọkụ na oyi na-atụ (akpọre) ọkpọkọ.
Nkowa
API 5L: Gr.B, x42, x46, x52, x52, x66, x60, x70, x70, x70, x70 |
API 5CT: J55, K55, N80, L80, P110 |
API 5D: E75, x95, g105, S135 |
En10210: S235jrh, S275J0H, S275J2h, s355j2h, s355j0h, s355j2h, s355k2h |
ASTM A106: Gr.A, Gr.B, Gr.C |
ASTM A53 / A53m: Gr.A, GR.B |
ASTM A335: P1, P2, 95, P9, P11P22, P23, P91, P92, P12 |
ASTM A333: GR.3, Gr.4, Gr.6, Gr.7, Gr.8, Gr.9.gr.10, Gr.11 |
Dan 2391: ST30AL, ST30SI, ST35, ST45, ST52 |
Din En 10216-1: p195rt1, p195rt2, p235tr1, p235tr2, p265tr1, p265rt2 |
Jis G3454: STPG 370, STPG 410 |
Jis G3456: Sppt 370, na-egosi 410, na-egosi 480 |
GB / T 8163: 10 #, 20 #, Q345 |
GB / T 8162: 10, 20 #, 35 #, 45 #, Q345 |
Ọkọlọtọ & ọkwa
API 5L: Gr.B, x42, x46, x52, x52, x66, x60, x70, x70, x70, x70 | Carbon na-enweghị atụ ọkpọkọ maka ahịrị ọkpọkọ, mmanụ ụgbọ ala gas, sistemụ ụgbọ mmiri. |
API 5CT: J55, K55, N80, L80, P110 | Carbon na-enweghị seamin nchara maka mmanụ ikuku na tube. |
API 5D: E75, x95, g105, S135 | Akpacha ọkpọkọ, tube tube maka mmanụ na gas. |
En10210: S235jrh, S275J0H, S275J2h, s355j2h, s355j0h, s355j2h, s355k2h | Carbon seamless nchara maka oru owuwu. |
ASTM A106: Gr.A, Gr.B, Gr.C | Carbon seamless nchara maka oru owuwu. |
ASTM A53 / A53m: Gr.A, GR.B | Carbon seamless nchara maka oru owuwu. |
ASTM A335: P1, P2, 95, P9, P11P22, P23, P91, P92, P12 | Carbon seamless nchara maka ụlọ ọrụ ọrụ dị elu. |
ASTM A333: GR.3, Gr.4, Gr.6, Gr.7, Gr.8, Gr.9.gr.10, Gr.11 | Carbon na-enweghị atụ ọkpọkọ maka obere okpomọkụ. |
Dan 2391: ST30AL, ST30SI, ST35, ST45, ST52 | A na-atụkwa carbon oyi |
Din En 10216-1: p195rt1, p195rt2, p235tr1, p235tr2, p265tr1, p265rt2 | Igwe nchara nchara na-enweghị atụ na-egosi ihe pụrụ iche |
GB / T 8163: 10 #, 20 #, Q345 | Carbon na-enweghị seamill nchara maka ojiji ha na-ejikarị. |
GB / T 8162: 10, 20 #, 35 #, 45 #, Q345 | Carbon na-enweghị seamill nchara maka ojiji ha na-ejikarị. |
Njikwa Dị Mma
Nyocha akụrụngwa, nyocha kemịkalụ, ule nyocha, nnwale, nnwale, nnwale, nnwale siri ike, nnwale siri ike, nnwale siri ike ..
Akara akara, eserese tupu nnyefe.

Mbukota & mbupu
Thezọ nkwakọba ihe maka nchara ígwè gụnyere ihicha, na-esochi, na-ese, na-echebe, na-echekwa, na-akụ, na ibelata. Kinsdị ígwè dị iche iche na ihe dị iche iche na-ejikọ ụzọ dị iche iche. Usoro a zuru oke na-adakwasị na mbufe nchara ma rute ebe ha na-aga n'ọnọdụ kachasị mma, dị njikere maka iji ha chọrọ.








Ojiji & Ngwa
Ọkpọkọ nchara na-eje ozi dị ka akpa azụ nke injinia nke ọgbara ọhụrụ na ndị ọrụ obodo ọgbara ọhụrụ, na-akwado ọtụtụ ngwa ndị na-enye aka na mmepe nke ọha mmadụ na mmepe nke ọha mmadụ n'ụwa niile.
A na-ejikarị eriri ahụ, àmụ ahụhụ, anyị na-eji ígwè emepụta ihe niile, gas, na-eme ihe owuwu, na-agbago mmiri, na-eme ihe owuwu maka imepụta roleter, ect ...