Ningbo Ningshing Precision Machinery Group Co., Ltd.Who We AreNo.25 Hongxiang Rd A area Industry, Hongtang Jiangbei, Ningbo, 315033, Zhejiang Province, ChinaFormerly known as Ningbo Ningshing Special-Steel Group Co., Ltd., we are a holding subsidiary of Ningbo Ningshing Holdings Corporation. After years of development, we have successfully realized the transformation of "industry supply chain ecosystem" from only trading to integrated operation, including distribution and retail, precision processing, intelligent manufacturing, vacuum heat treatment, technical services and international trade, etc. As one of the largest special steel distribution enterprises in China with imported and homemade tool steel materials, Ningshing P

1.8550 / 34CrAlNi7 Nitriding Steel Round Bar
1.8550 / 34CrAlNi7 Nitriding Steel Round Bar
1.8550 / 34CrAlNi7 Nitriding Steel Round Bar
1.8550 / 34CrAlNi7 Nitriding Steel Round Bar
1.8550 / 34CrAlNi7 Nitriding Steel Round Bar
1.8550 / 34CrAlNi7 Nitriding Steel Round Bar
1.8550 / 34CrAlNi7 Nitriding Steel Round Bar

1.8550 / 34CrAlNi7 Nitriding Steel Round Bar

Model NO.
Alloy steel 1.8550
Delivery:
FOB
Quantity:

DIN 1.8550 | 34CrAlNi7 Nitriding Steel Round Bar


Dimensions
Hot Rolled Round: dia.20-250 mm.
Forged Round: dia.200-600 mm.

DeliveryCondition
EAF+LF+VD, Hot Rolled or Forged, Black surface or Machined surface (Peeled, Turned, Grinded),
Annealed or Q+T, UT 100% Passed.

Chemical Composition(%)

C
SiMnPSCrMoNiAl
0.30 0.37 ≤ 0.40 0.40 0.70 ≤ 0.025 ≤ 0.035 1.50 1.80 0.15 0.25 0.85 1.15 0.80 1.20

Characteristics
Al-alloyed nitriding steel grade for large-sections.

Applications
1.8550 is used as nitriding steel for quenched and tempered parts of machinery and is frequently used in automotive industry. This material resists a high wear stress. Many of these components will be nitrided.

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