Howmet
MATERIAL: Alloy Steel 35NCD16 in accordance with TR 3823, heat treated for 28 - 34 HRC.
SURFACE TREATMENT: Silver plate 5 to 15µm in accordance with EN 2786.
TEMPERATURE CLASS: 260° C.
THREAD: MJ in accordance with ISO 5855-2.
MARKING: ø- MJ - SD in accordance with EN 2424 -Category N, on the area indicated on the drawing.
QUALIFICATION AND ACCEPTANCE CONDITIONS: HFS SIMMONDS Specification N° 153. To obtain a left-hand thread ring, please mention it clearly after the part number. Ex: 42150 BCR 101 left hand-thread.
MATERIAL: Corrosion resistant Steel Z6NCT25 in accordance with TR 3791, heat treated for 27 - 44 HRC.
SURFACE TREATMENT: Silver plate 5 to 15µm in accordance with EN 2786.
TEMPERATURE CLASS: 450° C.
THREAD: MJ in accordance with ISO 5855-2.
MARKING: ø- MJ -C - SD in accordance with EN 2424 -Category N, on the area indicated on the drawing.
QUALIFICATION AND ACCEPTANCE CONDITIONS: HFS SIMMONDS Specification N° 153. To obtain a left-hand thread ring, please mention it clearly after the part number. Ex : 42150 BCR 105 left hand-thread.
MATERIAL: Alloy steel 35NCD16, heat treated for 28 - 44 HRC.
SURFACE TREATMENT: Cadmium 5 to 15 µm + dry film lubricant.
CLASSIFICATION: 120°C.
THREAD: PROFILE:
MATERIAL: Alloy steel 35NCD16, heat treated for 28 - 44 HRC.
SURFACE TREATMENT: Cadmium 5 to 15 µm + dry film lubricant.
TEMPERATURE CLASS: 120°C.
THREAD: ISO 5855-2.
TOLERANCES OF FORM AND POSITION: In accordance with ISO 8788.
MARKING: ø + Pas + SD.
QUALIFICATION AND ACCEPTANCE CONDITIONS: Simmonds Specification N° 170.
OPTION: To obtain a left-hand thread nut, please mention it clearly after the part number. Example: 25150CNA101 gauche.
MATERIAL: Alloy Steel 35NCD16, heat treated for 28 - 34 HRC.
SURFACE TREATMENT: Silver plate 3 to 20µm in accordance with EN 2786.
TEMPERATURE CLASS: 260° C.
THREAD: MJ in accordance with ISO 5855-2.
MARKING: ø- MJ - SD in accordance with EN 2424 -Category N, on the area indicated on the drawing.
QUALIFICATION AND ACCEPTANCE CONDITIONS: HFS SIMMONDS Specification N° 153. To obtain a left-hand thread ring, please add code G after the part number. Ex: 42150ECR101-G.
Contact Howmet for the diameter/type in manufacturing.
MATERIAL: Corrosion resistant steel Z6NCT25 in accordance with TR 3791, heat treated for 27 - 44 HRC.
SURFACE TREATMENT: Silver plate 5 to 15µm in accordance with EN 2786.
TEMPERATURE CLASS: 450° C.
THREAD: MJ in accordance with ISO 5855-2.
MARKING: ø- MJ - C - SD in accordance with EN 2424 -Category N, on the area indicated on the drawing.
QUALIFICATION AND ACCEPTANCE CONDITIONS: HFS SIMMONDS Specification N° 153. To obtain a left-hand thread ring, please mention it clearly after the part number. Ex: 42150 ECR 105 left hand-thread.
