stainless steel

4Cr14Ni14W2Mo / SUH31 heat resisitant steel

Name: 4Cr14Ni14W2Mo / SUH31 heat resisitant steel
Brand: www.chuansteel.com
Availability: InStock
Rating: 5 (1 reviews)

SUH31 chemical composition;4Cr14Ni14W2Mo / SUH31 mechanical properties;SUH31 application;4Cr14Ni14W2Mo / SUH31 heat treatment; specification;SUH31 package and shipment

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Description

package and shipment

steel grade:

4Cr14Ni14W2Mo
SUH31

GJB2294

4Cr14Ni14W2Mo / SUH31 chemical composition

C : 0.40%~0.50%

Mo : 0.25%~0.40%

Si: ≤ 0.80%

Cr : 13.00%~15.00%

Mn: ≤0.70%

Ni : 13.00%~15.00%

W : 2.00%~2.75%

P:≤ 0.030%

S:≤ 0.030%

4Cr14Ni14W2Mo / SUH31 Mechanical Properties

	Tensile strength Rm （MPa）min	Yield strength Rp0.2 （MPa）min	Elongation A （%）min	Reduction of area Z （%）min	Charpy AKv min	Hardness HBW
annealed	705	315	20	35	39	197-285

4Cr14Ni14W2Mo / SUH31 Specifications：
steel round bar : dia 2mm to 2000mm
Square-shape steel: 50mm to 600mm
steel plate :0.5mm to 800mm Width: 10mm to 1000mm
steel pipe: OD 8-800mm

Length: random length/ fixed length

Delivery condition: hot forged/hot rolled /cold-rolled

annealing/normalizing + tempering/quenching + tempering/ solution

Surface : black/ground/rough turned/fine machining/Peeled / mill-fimish surface

metallurgical processing: electrode arc + LF/VD/VOD/ESR/ VIM/ VAR

Ultrasonic inspection: 100% ultrasonic test

CONTACT: Kelly Ho

E-mail: yihe15@aliyun.com
Skype: yihe15