ASTM A312 Stainless Steel 304 Pipe Tube
ASTM A312 Stainless Steel 304 Pipe Tube
ASTM A312 Stainless Steel 304 Pipe Tube
ASTM A312 Stainless Steel 304 Pipe Tube

ASTM A312 Stainless Steel 304 Pipe Tube

Stainless steel pipe is a type of hollow round steel and economic cross-section steel, widely used in daily decoration and industry, building materials, food processing, storage and transportation, plate heat exchangers, corrugated pipes, household products, automotive parts, medical equipment, building materials, chemical, food industry, agriculture, ship parts, industrial conveying pipelines, and mechanical structural components in petroleum, chemical, medical, food, light industry, and other industries.

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HIGH QUALITY:Mainly of our material sources fromfamous raw material manufacture such asYongxing/Baosteel/TISCO/Walsin. Excellent
material assure the products with high performance in Corrosion Resistance, Strength, Durability property.

SMOOTHING SURFACE & SQUARE ENDS:Mature technology and Elaborate production process makes our products have a smoothing surface, roughness within 0.5 um outside and 0.2um inside under the Electro polishing. Meanwhile with the square ends and deburred.
HIGH ACCURACY DIMENSION:Accurate & Advanced measure instruments, responsibility & carefulness attitude of employees,advanced
production machines, long period production experience, all of these make sure our product in high accuracy dimension and qualified under the standards.

COMPLETE GRADES & SIZE:More than 10 years history accumulated supported us supplied variety of Material in Austenitic, Ferritic, Nickel & Nickel alloy and Hastelloy at any size, So we can do most of size and Grades to satisfy our client's needs. Fit for any industry which use of stainless steel pipe.

304/304H Chemical Composition:
Weight % (all values are maximum unless a range is otherwise indicated)

Element	304	304H
Cr	18.0 - 20.0	18.0 - 20.0
Ni	8.0 - 10	8.0 - 10
C	0.08	0.04 - 0.1
Mn	2.0	2.0
P	0.045	0.045
S	0.03	0.03
Si	0.75	0.75
N	0.1	0.1
Fe	Balance	Balance

304/304H Mechanical Properties:

	Typical	304	304H
0.2% Offset Yield Strength, ksi	43	30 min	30 min
Ultimate Tensile Strength, ksi	91	75 min	75 min
Elongation in 2 inches, %	58	40 min	40 min
Reduction in Area, %	68	--	-
Hardness, Rockwell B	83	92 max	92 max