Zhongzheng Stainless Steel Co., Ltd.: 1Yr

Tianjin, China; Main products: Stainless Steel, Valve, Flange, pipe fitting

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Home > Products > Industrial Pipeline Series > 2507 Duplex Stainless Steel Bar ASTM A276 Hot Rolling 250-520mm Polished High Wear Resistance Heavy Machinery 2507 Stainless Steel

2507 Duplex Stainless Steel Bar ASTM A276 Hot Rolling 250-520mm Polished High Wear Resistance Heavy Machinery 2507 Stainless Steel

FOB Price

USD $1450 - $5000 / Ton

1 Ton(Min.Order)

Supply Ability 0 Ton / Tons per Month
Payment TermsT/T L/C PayPal D/P Western Union Other
Delivery Detail8 days

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Product Details

Type	Stainless Steel Pipes	Certification	ISO, ROHS, IBR, AISI, ASTM, GB, EN, DIN, JIS, Other
Shape	Round	Grade	Other
Technique	Other	Surface Treatment	Polished
Standard	ASTM, AISI, GB, JIS, DIN, EN, Other	Specification	OEM
Trademark	ZHONGZHENG INTERNATIONAL	Origin	China

Product Description

Copper tube material 1

Round

Technique

Hot Rolled

Surface Treatment

Bright

Material

2507 S32750

Manufacturing

Hot Rolling, Cold Rolling, Forging

Trademark

ZHONGZHENG

Transport Package

Wooden Box or Wooden Pallet

Specification

φ 3.0mm-350mm

Origin

China

Product Parameters: Stainless Steel rod
Material	2507 S32750
Specifications	ASTM A276, ASME SA276 / ASTM A479 ASME SA479
Dimensions	EN, DIN, JIS, ASTM, BS, ASME, AISI
Round Bars	Outside Diameter in the range of 4mm to 500mm
Bright Bars	Outside Diameter in the range of 4mm to 100mm
Hex Bars	18mm - 57mm (11/16″ to 2-3/4″)
Finish	Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Length	1 to 6 Meters, Custom Cut Lengths
Form	Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
Marking & Traceability	Each Stainless Steel rod is traceable to its producing mill and heat by an identification number etched within 24″ (610mm) of one end.
Test Certificate	Manufacturer Test Certificate according to EN 10204 3.1 B
	Laboratory Test Certificate from Govt. Approved Lab.
	Under Third Party Inspection
Testing & Inspection	Visual inspection ? Surface roughness measurement ? Helium-leak testing ? Scanning Electron Microscopy (SEM) ? Auger Electron Microscopy (AES) ? Election Spectroscopy for Chemical Analysis (ESCA or XPS) ? Particle testing ? Moisture testing

Grade	Super Duplex 2507
UNS Designation	S32750
Carbon (C) Max.	0.03
Manganese (Mn) Max.	1.2
Phosphorous (P) Max.	0.035
*** (S) Max.	0.02
Silicon (Si) Max.	0.8
Chromium (Cr)	24.0-26.0
Nickel (Ni)	6.0-8.0
Molybdenum (Mo)	3.0-5.0
Nitrogen (N)	0.24-0.32
Iron (Fe)	Bal.
Copper (Cu)	0.5
Other Elements	-

Physical Properties of Super Duplex 2507 Alloys in the Annealed Condition at -20°F to +100°F
			Tensile Strength			Yield Strength
Alloy	UNS Designation	Spec.	psi	MPa	ksi	psi	MPa	ksi	Elongation in 2 in. (min.) %	Grain Size Req.	Max. Hardness	Modulus of Elasticity (x106 psi)	Mean Coefficient of Thermal Expansion (IN./IN./°F x 10-6)	Thermal Conductivity (BTU-in/ ft2-h-°F)
Super Duplex 2507	S32950	A789, A790	100,000	690	100	70,000	485	70	20	-	30.5 Rc	-	-	-
Super Duplex 2507	S32750	A789, A790	116,000	800	116	80,000	550	80	15	-	32 Rc	27.5	7.2	98

Density, lb/in3	0.28
Modulus of Elasticity, psi	29.0x 106
Coefficient of Thermal Expansion, 68-212?F, /?F	7.5 x 10-6
Thermal Conductivity, Btu/ft hr ?F	8
Specific Heat, Btu/lb ?F	0.12
Electrical Resistivity, Microhm-in	31.5

	Tensile Strength			Yield Strength
Alloy	UNS Designation	Spec.	psi	MPa	ksi	psi	MPa	ksi	Elongation in 2 inches (min.) %	Grain Size Req.	Max. Hardness	Modulus of Elasticity (x106 psi)
304	S30400	A249, A312	75,000	515	75	30,000	205	30	35	-	90 Rb	28
304L	S30403	A270 A312	70,000	485	70	25,000	170	25	35	-	90 Rb	28
304LN	S30453	A249, A688	75,000	515	75	30,000	205	30	35	-	90 Rb	28
304H	A30409	A249, A312	75,000	515	75	30,000	205	30	35	7 or coarser	90 Rb	28

2507 Duplex Stainless Steel Bar ASTM A276 Hot Rolling 250-520mm Polished High Wear Resistance Heavy Machinery 2507 Stainless Steel

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The Mechanical Properties of grade 316L Stainless Steel are displayed in the following table.
Grade	Tensile Str	Yield Str	Elong	Hardness
	(MPa) min	0.2% Proof	(% in 50mm) min	Hardness
		(MPa) min		Rockwell B (HR B) max	Brinell (HB) max
316	515	205	40	95	217
316L	485	170	40	95	217
316H	515	205	40	95	217

Grade	Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
310S	7.9 g/cm3	1402 °C (2555 °F)	Psi - 75000 , MPa - 515	Psi - 30000 , MPa - 205	40%

Grade	Property	Value
2507/ S32750	Density (g/cm3)	7.8
	0.2% Offset Yield Strength	80 ksi
	Ultimate Tensile Strength	116 ksi
	0.1% Offset Yield Strength 0.2%	91 ksi
	Elongation in 2 inches, %	15%
	Hardness Rockwell C	32
	Impact Energy	74 ft.-lbs
	Density	0.28 lb per inch3
	Modulus of elasticity	28 x 10(6) psi
	Coefficient of thermal expansion	7.2 x 10(-6) per of at 68 to 212 of
	Thermal conductivity	8.7 Btu/hr ftoF
	Heat capacity	0.12 Btu/ lb oF
	Electrical resistivity	31.5 x10(-6) ohm-inch

Galvanized steel pipe	Steel coil sheet and plate	Galvanized Steel Sheet	Industrial Pipeline Series
Industrial sheets and rolls	Industrial Valve Series	Industrial Accessories Series	Sanitary valve series
Hygienic grade piping series	Hygienic grade accessory series	Sanitary grade panels and rolls	Special Materials
Galvanized steel	Sanitary Pipeline Series	Titanium and titanium alloy steel