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RAW MATERIAL SPECIFICATION - Grade BS 2S137
MELTING PROCESS - BEF / EAF
CHEMICAL COMPOSITIONS (Mass Weight - %)
Si (％): ≤ 1.00
Mn (％): ≤ 1.50
P (％)≤: 0.030
S (％)≤: 0.15 ~ 0.30
Cr (％): 15.0 ～ 18.0
Ni (％): 2.00 ～ 3.00
Mo (％): ≤ 0.60
Tensile strength, σb≥/MPa: 880~1080
Elongation, δ5 (%)≥: 11.0
Hardness ≤HBW: 255 ~ 321
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - solution treatment.
SHAPES & DIMENSIONS
Round bar / Wire rod (Diameter1): 5.5mm to 800mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Sheet steel via cold rolled: T0.5 - 6mm X W600- 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
CNC saw cutting.
Marking by stamping or printing.
Third party inspection service.
Export packing / Export documents.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
We closely cooperate with the professional inspection partners to strictly control the quality and improve the quality manage system, and guarantee the goods delivery each time. It is proved that we are worth of trusting and will be the strategic partner of the supplying chains in the special steels field.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email:firstname.lastname@example.org