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EN41
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Description EN 41B / En41 Suppliers, Round bar EN 41 Inventory, Ex-stock EN 41B Properties from Steelmaking, ESR melted, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic test, Cold working, Peeled or rough turned machining. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.

TECHNICAL SPECIFICATION & DATASHEET - BS 87B & EN41B & EN41

MATERIAL CATEGORY: Aerospace Standard "DTD" series alloy structural steel

OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV

TYPE OF STEEL: 1 1/2% Cr-Al-Mo steel

CHEMICAL COMPOSITION (Mass weight - %)

C (％):    0.35 ~ 0.45
Si (％):   0.10 ~ 0.45
Mn (％): ≤ 0.65
P (％)≤:  0.025
S (％)≤:  0.015
Cr (％):   1.40 ~ 1.80

Ni (%): ≤ 0.40
Mo (％): 0.10 ~ 0.25

Al (%): 0.90 ~ 1.20

MECHANICAL PROPERTIES UNDER ROOM TEMP.

Tensile strength σb≥/MPa: 700 ~ 850
Yield strength σs≥/MPa: 480
Elongation δ5≥(%): 16.0

AKV≥/J: -
Hardness HBS: 201 ~ 255

PRODUCT PROFILE & DIMENSIONS
Round bar / Wire rod (Diameter): 5.5mm to 800mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.

Steel strip via cold rolled: T0.1 - 3mm X W5 - 400mm X L (or in coil form)
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.

TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@ccsteels.com.

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