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1.7139, DIN 16MnCrS5, SAE 5117

We can produce 1.7139, DIN 16MnCrS5, SAE 5117 stainless steel round rods, 1.7139, DIN 16MnCrS5, SAE 5117 forging,sheet,coil,and profiledstrip,Deformed steel,flat steel,mould,steel wire,have all specifications. With DuoNian production experience, strict control 1.7139, DIN 16MnCrS5, SAE 5117 chemical composition and 1.7139, DIN 16MnCrS5, SAE 5117 mechanical properties.From casting, forging, steel to hot and cold rolling process, heat treatment, etc, we have the control of professional engineers. We have advanced precision machining equipment, according to the requirements of users machining. in order to achieve the most satisfied with the user requirements.

Production specification

Round bar steel: 1mm to 3500mm
Square-shape steel: 1mm to 4000mm
Plate steel:0.1mm to 4000mm
Width: 10mm to 2500mm
Lenth: We can supply any lenth based on the customer's requirement.
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
Tubings: OD: φ6-1800mm, with wall thickness ranging from 1-35 mm.
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.
Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer's requirementExcellent service for all kinds of industries,with advantages of technologies, equipment and price.
We serve you with our honesty, integrity, and professionality.

1.7139, DIN 16Mn CrS5, SAE 5117

Designation by Standards

Brand Name	LH No.	Mat. No.	DIN	EN	AISI
16MNCRS5	779	1.7139	16Mn CrS5	-	SAE 5117

Chemical Composition (in weight %)

C	Si	Mn	Cr	Mo	Ni	V	W	Others
0.16	max. 0.40	1.15	0.95	-	-	-	-	-

Description
Alloy special structural steels.

Applications
Component parts for steam boilers and turbines, shafts for higher temperature ranges.

Physical properties (avarage values) at ambient temperature
Modulus of elasticity [10³ x N/mm²]: 210
Density [g/cm³]: 7.85

Continuous Cooling Transformation (CCT) Diagram

Time-Temperature Transformation (TTT) Diagram

Soft Annealing
Heat to 650-700^oC, cool slowly. This will produce a maximum Brinell hardness of 207.

Heat Treatment

Treatment	Temperature	Cooling
Case hardening	880-980^oC	Oil (water), hot bath 160-250^oC
Carburising	880-980^oC	Salth bath (580-680^oC), case hardening box
Direct hardening	880-980^oC	Oil (water), hot bath 160-250^oC
Core refining	860-900^oC	Oil (water), hot bath 160-250^oC
Core refining	780-820^oC	Oil (water), hot bath 160-250^oC

Tempering
Tempering temperature: 150-200^oC, air.

Hardness in Various Treated Conditions
Treated for stregth: 156-207 HB
Soft Annealed: 207 HB
Annealed to spherical carbides: max. 165 HB
Treated to pearlite structure: 140-187 HB

Distance From Quenched End in mm

mm	1.5	3	5	7	9	11	13	15	20	25	30	35	40
H max.	47	46	44	41	39	37	35	33	31	30	29	28	27
H min.	39	36	31	28	24	21	-	-	-	-	-	-	-
HH max.	47	46	44	41	39	37	35	33	31	30	29	28	27
HH min.	42	39	35	32	29	26	24	22	20	-	-	-	-
HL max.	44	43	40	37	34	32	30	28	26	25	24	23	22
HL min.	39	36	31	28	24	21	-	-	-	-	-	-	-

Forging
Hot forming temperature: 1150-850^oC.

Machinability
No data.

Mechanical properties

1.7139, DIN 16MnCrS5, SAE 5117 Mechanical properties,Our production completely according to the 1.7139, DIN 16MnCrS5, SAE 5117 standards to meet the 1.7139, DIN 16MnCrS5, SAE 5117 mechanical performance, can also according to the customer request, to meet the requirements of customers of 1.7139, DIN 16MnCrS5, SAE 5117 mechanical properties.

Heat treatment

1.7139, DIN 16MnCrS5, SAE 5117 Heat treatment,Our production completely according to the 1.7139, DIN 16MnCrS5, SAE 5117 standards to meet the 1.7139, DIN 16MnCrS5, SAE 5117 Heat treatment, can also according to the customer request, to meet the requirements of customers of 1.7139, DIN 16MnCrS5, SAE 5117 Heat treatment.

Machining

1.7139, DIN 16MnCrS5, SAE 5117 Machining,Our production completely according to the 1.7139, DIN 16MnCrS5, SAE 5117 standards to meet the 1.7139, DIN 16MnCrS5, SAE 5117 Machining, can also according to the customer request, to meet the requirements of customers of 1.7139, DIN 16MnCrS5, SAE 5117 Machining.

Welding performance

1.7139, DIN 16MnCrS5, SAE 5117 Welding performance,Our production completely according to the 1.7139, DIN 16MnCrS5, SAE 5117 standards to meet the 1.7139, DIN 16MnCrS5, SAE 5117 Welding performance, can also according to the customer request, to meet the requirements of customers of 1.7139, DIN 16MnCrS5, SAE 5117 Welding performance.

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