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Product Information
Name 1.4938 Peeled Round Bar Available
Stocklist & Inventory Available: Round bar Dia. 50 ~ 230mm
Material Specification: DIN EN 10302, 10269, DIN EN 10095
Equivalent Grade: X12CrNiMoV12-3, XM-32, S64152, M-152
Surface condition Cold finished - Peeled, Ground, Polished, Rough turned
Product Shape available: Round bars, Flat bars, Ring, Forged Step Shaft, Tubings.
Third-party Inspection: SGS, TUV, BV, CCIC
Terms of price: Ex-works, CFR, CIF, DDP
Mode of transportation: Sea Shipment, Air Cargo, or International Express
Certification For Exportation: MTR, COC, Certificate of Origin, Form A/E, Invoice, Packing list, Bill of Lading.
Min.order quantity per batch: 200 KG
Output Per Year: 50,00 Tons
UT test standards: ASTM E2375 / MIL-STD- AMS 2154 / SEP 1923 / GB/T 4162 / EN 10228-3 / EN 10308
Meltling Process Route: EAF + VD + LF / BEF + ESR
Standard Export Packing Way: Wooden box, pallet / tray free from fumigation
Terms of payment: 30% Deposit, balance before shipment.
Production Lead Time: Within 30 days after 30% deposit prepayable
Description

W-Nr. 1.4938 usually produced by BEF & AOD followed by electroslag remelting (ESR) / VAR if necessary for special purpose.

Metals, Stocklist and Services
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
With extensive Stock with a prompt delivery, Customizing special material is welcome.

Application Field
Commonly used in industries such as offshore, marine, food, paper mills, oil field and aerospace.1.4938 used for components such as fasteners, couplings, screws, bushings, studs, fittings, valve stems, roller, wear rings.

 
All Grades Equivalents
DIN     W-Nr       Other
X12CrNiMoV12-3           W-Nr 1.4938     AMS 1.4939


Chemical Composition (Mass weight %)
C Si Mn P S Cr Ni Mo Other
0.08 ~ 0.15   ≤ 0.50    0.40 ~ 0.90  ≤  0.025   ≤ 0.015  11.0 ~ 12.5  2.00 ~ 3.00  1.50 ~ 2.00  V 0.25 ~ 0.40
V 0.010 ~ 0.040 


Typical Mechanical Properties
Condition of heat treatment  Tensile
Rm(MPa)
Yield
Rp0.2 (MPa)
Elongation 
A(%)
Reduction in cross 
section on fracture
Z (%)
Impact
AKV/AKU(J)
Brinell
Hardness(HBW)
Annealing - - - - - -
Q/T 950 ~ 1150 ≥ 800 ≥ 13.0 - ≥ 55 -


Product Shapes & Dimensions Available
Round bar (Diameter): 5.5 ~ 550 mm
Wire rod (Diameter): 0.10 ~ 16mm
Square bar / Flat bar: 5mm ~ 550mm
Steel strip via cold rolled: T0.1 - 3 X W10 - 650 X Lmm
Forged ring: OD200 ~ 1500mm X ID150 ~ 1250 X H20 ~ 1250mm