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GB/T 3077 30CrMo Alloy Steel Plate

Description: BBN steel is a well-known steel manufacturer and service provider in China, GB/T 3077 30CrMo Alloy Steel Plate is our superior product, we are favored by customers with high quality, competitive price and excellent service

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Lead Time:

Quantity(Metric Tons)	1 - 10	10 - 50	>50
Est. Time(days)	5	10	Negotiable

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Product Introduction

30CrMo alloy steel is Chromium molybdenum alloy structural steel. 30 refers to the carbon content. 30CrMo alloy steel is used to make 10.9S 8.8S high-strength bolts. But before use, 30CrMo alloy steel must be tested to confirm its composition content before it can be safely used. Chinese grade 30CrMo is equivalent to Japanese SCM430.

Specification in 30CrMo:
Thickness: 8MM to 250 MM,
Width: 1500mm to 4050mm,
Length: 3000mm to 15000mm

30CrMo alloy steel Chemical Composition:

30CrMo Chemical Composition
Grade	The Element Max (%)
Grade	C	Si	Mn	P	S
30CrMo	0.26~0.34	0.17~0.37	0.40~0.70	0.035	0.035

30CrMo alloy steel plate Mechanical Property:

Grade		30CrMo Mechanical Property
Grade	Thickness	Yield	Tensile	HB
30CrMo	mm	Min Mpa	Mpa	HB
	6-50	785	930
	50-200	785	930

GB/T 3077 30CrMo covers the following issues of hot rolled and forging alloy steel: the dimension, shape, weight, tolerance, engineering specification, test method, inspection rules, packaging, marking, and quality certificates.

The standard applies to alloy structural steel bar 250mm maximum diameter or thickness. After consultation between the two sides of supply and demand, bar stock of diameter greater than 250 mm can also be provided.

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GB/T 3077 30CrMo Alloy Steel Plate

Product Introduction

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