At JB Steel we pride ourselves on always putting the customer first. We help make stainless solutions simple for you by ensuring satisfaction through high delivery performance, flexibility and extensive service.
We are pleased to introduce ourselves as one of the leading Importers, Exporters, Suppliers & Stockists of Bars For Oil & Gas.
We would appreciate to get your esteemed enquires and look forward to the pleasure receiving your valuable response.
Bars & Forgings For Oil & Gas Industry
Click any of our material grades below for further detail and size availability.
AISI 4130
AISI 4140
AISI 4140
AISI 4340
AISI 8630 modified
UNS S41000
UNS S17400
UNS N05500
UNS N07718
AISI 4130 (NACE)
Typical Analysis, %
C 0.28-0.33, Si 0.15-0.35, Mn 0.40-0.60, Cr 0.80-1.10
Mo 0.15-0.25, V 0.05 max, S 0.025 max, P 0.025 max
Supplied Condition
Normalised, hardened and tempered.
Typical Hardness
207-235 BHN
Stock Range
Round: 25 - 920mm
Square: 260 - 485mm
AISI 4140 (Non-NACE)
Typical Analysis, %
C 0.38-0.43, Si 0.15-0.35, Mn 0.75-1.00, Cr 0.80-1.10, Mo 0.15-0.25
S 0.025 max, P 0.025 max
Supplied Condition
Normalised, hardened and tempered.
Typical Hardness
277-302 BHN
Stock Range
Round: 36 - 690mm
AISI 4140 (NACE)
Typical Analysis, %
C 0.38-0.43, Si 0.15-0.35, Mn 0.75-1.00, Cr 0.80-1.10, Mo 0.15-0.25
Ni 0.25 max, V 0.30 max, S 0.025 max, P 0.025 max, Cu 0.35 max
Supplied Condition
Normalised, hardened and tempered.
Typical Hardness
207-235 BHN
Stock Range
Round: 50 - 450mm
AISI 4340 (NACE)
Typical Analysis, %
C 0.38-0.43, Si 0.15-0.35, Mn 0.60-0.80, Cr 0.70-0.90, Mo 0.20-0.30
Ni 1.65-2.00, S 0.040 max, P 0.035 max
Supplied Condition
Hardened and tempered.
Typical Hardness
207-235 BHN
Stock Range
Round: 16 - 400mm
AISI 8630 Mod (NACE)
Typical Analysis, %
C 0.28-0.33, Si 0.15-0.35, Mn 0.75-0.95, Cr 0.80-1.00, Mo 0.35-0.45
Ni 0.70-0.90, S 0.025 max, P 0.025 max
Supplied Condition
Hardened and tempered.
Typical Hardness
217-235 BHN
Stock Range
Round: 360 - 850mm
AISI 410 Stainless (NACE)
Typical Analysis, %
C 0.07-0.15, Si 1.00 max, Mn 1.00 max, Cr 11.50-13.50, Mo 0.50 max
Ni 0.40 max, S 0.025 max, P 1.025 max
Supplied Condition
Hardened and double tempered.
Typical Hardness
207-235 BHN
Stock Range
Round: 32 - 692mm
Square: 225 - 465mm
17-4 PH (Stainless) (NACE)
Typical Analysis, %
C 0.07 max, Si 1.00 max, Mn 1.00 max, Cr 15.50-17.50, Ni 3.00-5.00
S 0.03 max, P 0.05.max, Cu 3.00-5.00, Cb+Ta 0.15-0.45
Supplied Condition
Solution annealed an double aged (2 x H1150).
Typical Hardness
279-311 BHN
Stock Range
Round: 30 - 300mm
Alloy K500 (NACE)
Typical Analysis, %
C 0.25 max, Si 0.50 max, Mn 1.50 max, Ni 63.0-70.0, S 0.01 max
Al 2.30-3.15, Fe 2.00 max, Cu 27.00-33.00, Ti 0.35-0.85
Supplied Condition
Hot finished (worked), solution annealed and age hardened.
Typical Hardness
255-321 BHN
Stock Range
Round: 32 - 45mm
Alloy 718 (NACE)
Typical Analysis, %
C 0.08 max, Si 0.35 max, Mn 0.35 max, Cr 17.00-21.00, Mo 2.80-3.30
Ni+Co 50.00-55.00 S 0.015 max, P 0.015 max, Al 0.20-0.80, Cu 0.30 max
Ti 0.65-1.15, Cb+Ta 4.75-5.50, Co 1.00 max, B 0.006 max, Fe Bal.
Click any of our material grades below for further detail and size availability.