dyuKan
Jul 12, 2025 ci

Nɛgɛ nɛgɛkuruw danfara

Ka kɛɲɛ ni dilan cogo ye, nɛgɛkuruw be se ka tilan nɛgɛkuruw la minw be yɛlɛmayɛlɛma ka gwɛ- ani nɛgɛkuruw minw be yɛlɛmayɛlɛma ka suma. Hot-rolled coil ye bobine ye min be dilan ni nɛgɛ kalayali ye ka se funteni hakɛ dɔ ma ani k’a yɛlɛma, k’a sɔrɔ cold-rolled coil ye bobine ye min be yɛlɛma so kɔnɔ funteni hakɛ la.

Ka kɛɲɛ ni yɔrɔ furakɛcogo ye, nɛgɛkuruw be se ka tilan ka kɛ nɛgɛkuruw ye minw be ni galvanize ye, nɛgɛkuru minw be ni kulɛri- ye ani nɛgɛkuru minw be ni alimini ye. O bobinw ka yɔrɔw furakɛcogo tɛ kelen ye ani u be se ka kɛ baarakɛyɔrɔw ni yɔrɔ sifa caaman na.

Ka kɛɲɛ ni minanw ye, nɛgɛkuruw be se ka tilan ka kɛ nɛgɛkuru gansanw ye minw be ni karbɔni ye ani nɛgɛkuru kɛrɛnkɛrɛnninw. Nɛgɛ karbɔni gansanw ye nɛgɛw ye minw dilanna ni minanw ye i n’a fɔ Q235 ani Q345, nɛgɛ kɛrɛnkɛrɛnninw ye nɛgɛw ye minw dilanna ni minanw ye i n’a fɔ nɛgɛ min tɛ yɛlɛma ani nɛgɛ min be ɲɔgɔn minɛ.

Ka kɛɲɛ ni sɛrɛkili ye, nɛgɛkuruw be se ka tilan nɛgɛkuru misɛnw ni nɛgɛkuruw ye minw ka bon. A ka ca a la, pilaki misɛnninw ka bonya ka dɔgɔ ni milimɛtiri 2 ye, pilaki gwilimanw ka bonya be tɛmɛ milimɛtiri 2 kan.

Ka kɛɲɛ ni baarakɛcogo ye, nɛgɛkuruw be se ka tilan ka kɛ boon lɔli nɛgɛkuruw ye, mobili nɛgɛkuruw ani masinw dilan nɛgɛkuruw ye. O bobinw ka baarakɛcogo n’u ka kɛcogo tɛ kelen ye ani u ka ɲi k’u sugandi ka kɛɲɛ ni makoya yɛrɛ yɛrɛw ye.

 

steel coil classification hot rolled vs cold rolled overview -octal pipe

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Ɲiningali fɔlɔ: Nɛgɛkuruw ka ɲɔgɔndanba ye jumɛn ye?

A1: Nɛgɛ nɛgɛw ka teli ka tilan ɲɔgɔn na ka kɛɲɛ ni baarakɛcogo ye (min be yɛlɛma ni funteni ye ani min be yɛlɛma nɛnɛ na) ani u be yɛlɛma cogo min na (galvanized, color-coated/PPGI, aluminize).

Ɲiningali 2nan: Danfara jumɛn be nɛgɛkuru min be yɛlɛma ka gwɛ ani min be yɛlɛma ka suma?

A2: Cold rolled coil be ni muɲuli gɛlɛnw ye ani a laban ka nɔgɔ, k’a sɔrɔ hot rolled coil be baara kɛ ka caya yɔrɔ minw na surface finish tɛ gɛlɛya ye.

Q3: PPGI nɛgɛkuru be baara kɛ ni mun lo ye?

A3: PPGI ye nɛgɛkuru ye min be kɛ ka kɔn ka pɛntiri kɛ ani a be kɛ ka nɔgɔw bali ka yɛlɛma ani k’a yecogo kɛ sanbonw, faniw, minanw ani fɛɛn dilanninw na.

Ɲiningali 4nan: N’ be se ka nɛgɛkuru ɲuman sugandi cogo di n’ ka baara kama?

A4: Sugandili kɛ ka kɛɲɛ ni fini/muɲuli ye, yɔrɔ min be nɔgɔ bɔ, ani n’a bena fani don, ka pɛntiri kɛ, wala ka kɛ fɛɛn dɔw ye i n’a fɔ tiyow ani pankuruw.
Sɛrɛkiliw

 

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