4140 Pahu hao hao

KA INOA: 4140 ALOHA STEEL BAR

Nā Kūlana: ASME, ASME, JIS, EN, AISI, GB, etc

DIAMETE: 5 mm a i 500 mm

PAPA: EN8, EN19, EN24, EN31, SAE1140, SAE4140, SAE8620, 16MNCR5, 20MNCR5 etc.

FINISH: Hoʻomaʻamaʻa ʻulaʻula, ʻeleʻele, BA Finish, Rough Turned a me Matt Finish

LENGTH: 1000 mm I 6000 mm Long a i ʻole e like me ka makemake o ka mea kūʻai

FORM: Poe, Flat, Hex, Square, Forging, Ingot, etc.

Huahana Huahana

l Lahui lako no ke kila AISI 4140

l 4140 Steel Round Bar: anawaena 8mm - 3000mm

l 4140 Papa kila: mānoanoa 10mm – 1500mm x laula 200mm – 3000mm

l 4140 Steel Grade Square: 20mm - 500mm

l Hoʻopau i ka ʻili: ʻeleʻele, Mīkini Rough, Huli a i ʻole e like me nā koi i hāʻawi ʻia.

l Laulā: 10mm a 2500mm

l Length: Hiki iā mākou ke hoʻolako i kekahi lengthma muli o ka makemake o ka mea kūʻai.

C	Si	Mn	Cr	Mo	Ni	V	W	ʻO nā mea ʻē aʻe
0.41	max.0.40	0.75	1.05	0.28	-	-	-	-

Nā ʻāpana kiʻekiʻe a haʻahaʻa haʻahaʻa no ka ʻoihana kaʻa a me ka ʻenekinia mechanical - shafts, connecting rods, crankshafts, screws, etc.

Nā waiwai kino (avenā waiwai huhū) i ka mahana wela

Modulus o ka elasticity [103 x N/mm2]: 210

Māmā [g/cm3]: 7.80

Hoʻopiʻi palupalu

E wela i ka 680-720oC, e hooluolu malie i ka umu.E hana kēia i ka paʻakikī Brinell kiʻekiʻe loa o 241.

Hoʻoponopono maʻamau

Mahana: 840-880oC.

Paʻakiki

Paʻa mai kahi mahana o 820-860oC a ukali ʻia e ka aila a i ʻole ka wai hoʻi.

Ka hoʻohaunaele

Tempering wela: 540-680oC.

Paʻa Poʻa Poʻa	4 - 500mm OD
42CrMo4 Steel Bright Bar	4 - 100mm OD
SAE 4140 Bar Hex	18 - 57mm (11/16" a 2-3/4")
AISI 4130 Pahu huinaha	18 - 47mm (11/16" a 1-3/4")
ASTM A182 Alloy Steel Flat Bar	1/2 - 10 iniha
EN 19 Pili kila	1/2 - 495mm
Paʻa Paʻa ʻAiʻa ʻAiʻa	33 x 30mm i 295 x 1066mm
42CrMo4 Steel Angle bar ka nui o ka nui ma mm	3x 20x 20 - 12x 100x 100