Shree Rajlaxmi Forge Girgaon, Mumbai, Maharashtra

Scope : COR-TEN A applies to plates up to 12.5mm in thickness, COR-TEN B applies to plates up to 50mm in thickness.   Weathering means that due to their chemical compositions COR-TEN A and COR-TEN B steels, when utilized unprotected, exhibits increased resistance to atmospheric corrosion compared to unalloyed steels. This is because it forms a protective layer on its surface under the influence of the weather.   Applications : The steel is used for various types of welded, bolted and riveted constructions e.g. steel frame structures, bridges, tanks and containers, exhaust systems, vehicles and equipment constructions. Basic guidelines for the use of this steel in the unprotected condition are described in EN 10025-5 and DASt rule 007.   Mechanical Properties : In the state of delivery condition At room temperature for plates ≥3mm in thickness (transverse test specimans, according to EN 10002). Requirements to hot rolled plates ≤3mm in thickness according to EN 10025-5. Grade Minimum yield point (ReH Mpa *) Tensile strength Rm MPa Minimum elongation A (Lo=5.65 √So) % COR-TEN A 355 470-630 20 1 Mpa = 1N/mm2   In case of cold rolled material the yield point is min. 310 Mpa and the tensile strength min. 445 MPa. Furthermore cold rolled sheets ≤3mm in thickness made of steel grade COR-TEN A-F for increased demand to the cold formability is available. Yield point min. : 275 Mpa Tensile strength min.: 410 Mpa Elongation min. :25% Tolerances on dimensions and shape according to :EN10131. Grade Material thickness mm Minimum yield point (ReH Mpa *) Tensile strength Rm MPa Minimum elongation A (Lo=5.65 √So) % COR-TEN B ≤16 355 470-630 20 ≤16 345 1 Mpa = 1N/mm2   The notched-bar impact energy is determined on ISO-V longitudinal test specimens at a temperature of - 20°C as an average of three tests. For product thicknesses ≥10mm the average value is at least 27 J. For thicknesses between 10mm and 6mm, the minimum impact value is reduced proportionally to the specimen width (product thickness).No impact test is performed on products below 6mm in thickness.   Number of Tests : 1 tensile test 1 test specimen per 40 t from each heat*) Notched bar impact test 1 set specimens per 40 t from each heat *) (3 specimens) (at test temperature -20°C) as referenced in EN 10025-5   EQUIVALENT SPECIFICATIONS : Material # EN 10155 SEW 087 NFA 35-502 UNI BS 4360 UNE ASTM JIS G3114 8961 S235J2W WTSt 37-3 E 24 W 4 Fe 360 DK 1 8945 S355J0WP E 36 WA 3 Fe 510 C1K1 WR 50 A 8946 S355J2WP - E 36 WA 4 Fe 510 D1K1 A 242 Type 1 - 8959 S355J0W - E 36 WB 3 Fe 510 C2K1 WR 50 B - A 588 - A 242 Gr. 1 SMA 50 AW 8963 S355J2G1W WTSt 52-3 - Fe 510 D2K1 WR 50 C - A 588 Gr. A to 8965 S355J2G2W SMA 50 CP 8966 S355K2G1W - E 36 WB 4A 709 Gr. 50 W - 8967 S355K2G2W   MATERIALS WHICH CAN BE SUPPLIED IMMEDAITELY OR WITH SHORT DELIVERY PERIOD ARE AS PER BELOW MENTIONED SPECIFICATION COR-TEN® B, COR-TEN®B, COR-TEN B, CORTEN-B, CORTEN B ASTM A588 GR. A, ASTM A 588 GR.A, ASTM A588 GR.A, ASTM A 588 GR. A, EN-10025-5 S355J2W, EN10025 S 355 J2W, EN-10025 S355J2W S355J2G1W EN10155, S 355 J2G1W EN-10155, S355J2G1W EN-10155

Material : Stainless Steel

Length : 3000mm, 4000mm

Width : 2000mm, 2500mm

Surface Treatment : Galvanized

Technique : Cold Rolled

Grades : Grade 1, Grade 2, Grade 3, Grade 4, Grade 5, Grade 7, Grade 9, Grade 23   Type : Seamless / Erw / Welded/ Fabricated   Range : 15 NB UP TO 600 NB IN SCH 5S, 10S, 10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 etc.

Material : Titanium

Shape : Round

Thickness : 10-20mm

Length : 100-200mm, 200-300mm

Application : Industrial

Feature : Corrosion Proof, Excellent Quality

Material : Titanium

Shape : Rectangular

Application : Industrial

Grade : AISI, ASTM, BS

Feature : Accuracy Durable, Corrosion Resistance, Dimensional

Material : Titanium

Shape : Round

Length : 1-1000mm

Application : Industrial

Feature : Corrosion Proof, Excellent Quality, High Strength

Grade : Gr1, Gr2, Gr3, Gr5, Gr7

Material : Titanium

Shape : Square

Grade : AISI, ASTM, BS

Feature : Dimensional, High Quality, High Tensile

Surface Finishing : Polished

Number Of Flower : Seamless / Erw / Welded/ Fabricated

Length : Single Random, Double Ranidom & Cut Length

Types : Titanium Union Titanium Coupling Titanium Full Coupling Titanium Cross Titanium Forged Elbow Titanium Hex Nipple Titanium Plug Titanium Bushing Titanium Boss Titanium Insert Titanium Adapter Titanium Socket Titanium Forged Tee Titanium Olets Titanium Weldolet Titanium Sockolet Titanium Elbowlet Titanium Thredolet Titanium Nipolet Titanium Latrolet Titanium Sweepolet Titanium Half Coupling

Material : Titanium

Shape : Round Shape, T Shape, U Shape

Thickness : 10-15mm, 15-20mm

Application : Pipe Fitting

Feature : Excellent Quality, High Strength, Rust Proof

Technics : Forged

Size : 1/2” NB to 4” NB

Material : Titanium

Grade : Gr2, Gr5, Gr7, Gr9.

Application : Bicycles,Motors,Chemicals.

Grades : Grade 1, Grade 2, Grade 3, Grade 4, Grade 5, Grade 7, Grade 9, Grade 23.   Types : Bolts Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolts, U-Bolts, J Bolts, Mushroom Head Square Neck Bolts , T- Head Bolts , Wing Screw , Eye Bolt , Eye Bolt, Foundation Bolts, Structural Bolts.   Application : Titanium fasteners can be used in racing industries such as racing motorcycles and cars, sailing boats and medical equipment, etc.

Material : Titanium

Thickness : 0-5mm, 5-10mm

Length : 10-20mm

Availability : 0-20 Gm, 20-40 Gm

Technics : Hot Dip Galvanized

Material : Titanium

Shape : Round

Finishing : Polished

Working Pressure : 1-2Mpa

Grades : Grade 1, Grade 2, Grade 3, Grade 4, Grade 5, Grade 7, Grade 9, Grade 23   Range : 15 NB To 600 NB in Sch.:5,10,20,40,80,120,160,XS, XXS.   Types : Bend (Long & Short) Elbow (180 Deg., 90 Deg. & 45 Deg.) Tee (Equal & Unequal) Reducer (Concentric & Eccentric) CAP, Stub end (Long & Short) Nipple (Barrel)

Material : Titanium

Shape : Equal, Oval, Square

Thickness : 10-20mm, 20-30mm

Application : Pipe Fitting

Feature : Crack Proof, Excellent Quality, Rust Proof

Finishing : Polished

Connection : Butt Weld

Grades : Grade 1, Grade 2, Grade 3, Grade 4, Grade 5, Grade 7, Grade 9, Grade 23   Range : 15 NB up to 1500 NB in 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS available with NACE MR 01-75   Standard : ASTM, ASME, API, AISI, BS, ANSI, DIN, JIS, MSSP, NACE   Types : Socket Weld, Slip On, Blind, Lapped, Screwed, Weld Neck, Long Weld Neck, Reducing, Spectacle, Ring Joint   Features :  Dimensional accuracy High strength Durability Corrosion resistance Excellent finish

Material : Tantalum

Shape : Round

Length : 100-500mm

Application : Industrial

Packaging Type : Metallic

Purity : 99%

Feature : High Strength, Long Life, Premium Quality

Application : Industrial

Grade : ASTM

Purity : 99.99%

Finishing : Polished

Form : Sheet

Technique : Cold Rolled, Hot Rolled

Material : Tantalum

Diameter : 0-50 Mm, 50-100 Mm

Shape : Round

Application : Industrial

Finishing : Polished

Material : Tantalum

Shape : Rectangular, Square

Length : 100-500mm

Width : 10-100 Mm

Purity : 99.95%

Features Dimensional accuracy High strength Durability Corrosion resistance Excellent finish

Shape : Round

Length : 10-20Mtr, 20-40Mtr

Range : 15 NB up to 1500 NB in 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS available with NACE MR

Shape : Round

Packaging Type : Roll

Surface Finishing : Polished

Usage : Industrial

Specialities : Heat Resistance, Hard Structer, Fine Finishing

Material : Tantalum

Range : 15 NB UP TO 1200 NB IN SCH 5S , 10S ,10, 20 , 40S , 40 , STD , 60 , 80S , 80 , XS , 100 , 120 , 140 , 160 & XXS.   Form : Seamless / Erw / Welded in Round & Square .   Stainless Steel : ASTM / ASME SA 312 GR. TP 304 , 304L , 304H, 309S ,309H , 310S, 310H , 316 , 316TI , 316H , 316 LN , 317 , 317L , 321 , 321H , 347 , 347 H , 904L . ASTM / ASME SA 358 CL 1 & CL 3 GR . 304 , 304L , 304H, 309S ,309H , 310S, 310H , 316 , 316H , 321 , 321H , 347 .

Material : Stainless Steel

Shape : Round

Thickness : 9.5-10mm

Finishing : Polished

Packaging Type : Plastic Roll, Carton Roll

Corrosion Resistance : Yes

Material : Stainless Steel

Shape : Rectangle

Thickness : 3-5mm, 5-7mm

Length : 3-4ft, 4-5ft

Application : Industrial

Range : 3.17 MM TO 350 MM DIA   Stainless Steel : ASTM / ASME SA 276 TP 304 , 304L , 309S , 309H, 310S , 316 , 316L , 316 TI , 317 , 321 , 347 , 410 , 420 , 430 ,431 , 440A ,B & C. , 446 ASTM / ASME SA 479 TP 304 , 304L , 304H, 309S , 309H, 310S , 310H , 316 , 316H , 316L , 316 TI , 317 , 321 , 321H , 347 , 347 H , 410, 430 ,431 & 444.

Material : Stainless Steel

Shape : Round

Length : 1-1000mm

Application : Industrial

Feature : Excellent Quality, High Strength, Perfect Shape

Finishing : Polished

Material : Stainless Steel

Thickness : 1-5mm, 10-15mm

Usage/Application : Industrial

Surface Treatment : Coated

Range : 15 NB UP TO 1200 NB IN SCH 5S , 10S ,10, 20 , 40S , 40 , STD , 60 , 80S , 80 , XS , 100 , 120 , 140 , 160 & XXS.   Form : Seamless / Erw / Welded in Round & Square .   Stainless Steel : ASTM / ASME SA 312 GR. TP 304 , 304L , 304H, 309S ,309H , 310S, 310H , 316 , 316TI , 316H , 316 LN , 317 , 317L , 321 , 321H , 347 , 347 H , 904L . ASTM / ASME SA 358 CL 1 & CL 3 GR . 304 , 304L , 304H, 309S ,309H , 310S, 310H , 316 , 316H , 321 , 321H , 347 .

Material : Stainless Steel

Shape : Round

Length : 2-10 Feet, 10-20 Feet

Finishing : Polished

Packaging Type : Plastic Roll, Carton Roll

Specialities : High Quality, Durable

Range : 15 NB UP TO 600 NB IN 150 LBS , 300 LBS, 400 LBS , 600 LBS , 900 LBS , 1500 LBS , 2500 LBS / TABLE 2.5 , TABLE 6 , TABLE 10, TABLE 16,TABLE 25 , TABLE 40, TABLE 64, TABLE 160, TABLE 320, TABLE 400   Form : Slip On , Socket Weld , Blind , Lapped , Screwed , Weld Neck , Reducing , Spectacle ,Slip On Boss , Plate , Plate Blank , Screwed Boss.   Stainless Steel : ASTM / ASME SA 182 F 304 , 304L , 304H, 309H, 310H , 316 , 316H , 316L , 316 LN , 317 , 317L , 321 , 321H , 347H .

Material : Stainless Steel

Shape : Round

Packaging Type : Carton

Surface Finishing : Polished

Application : Industrial Use

Material : Stainless Steel

Shape : Round

Packaging Type : Carton Box

Surface Finishing : Polished

Technique : Hot Rolled