ASTM A312 TP304H Stainless Steel Pipe

Check Stainless Steel 304H Welded Pipe price per meter, ASME SA312 TP304H Round Pipe, DIN 1.4948 AISI 304H Square Pipe dimensions

Oshwin Overseas is a manufacturer and supplier of 304h Stainless Steel Pipe types. We produce Stainless Steel 304h Pipe variations such as welded, seamless, electric resistant welded, electric fusion welded pipes as well as different shapes of the pipes. Our 304h Seamless Pipe is mainly used in oil refineries, gas industries, pressure vessels, heat exchangers, boilers and components in thermal power plants, etc. Our Stainless Steel 304h Erw Pipe is could be welded with filler material to reduce the intergranular corrosion during welding. Also, the Stainless Steel 304h Welded Pipe is stronger than ordinary tp304 pipes so that it is used in condensers and other strength requiring pipelines. Our SS 304h Round Pipe is the most used shape but we also produce square pipes and hexagonal pipes to meet the needs of our customers. Please contact us for a full product list and price list.

304H Stainless Steel Pipe Size Chart

ASTM A312 TP304H Seamless Pipes

• Size: 6NB - 1200NB
• OD: 1/8" - 12" NPS
• Thickness : 0.6 - 12.7 mm
• Length: Single, Double Random & Cut Length

ASTM A312 TP304H Erw / Welded Pipes

• Size: 1/8” - 36” NB, 1/4” - 36” OD
• OD: 6.35 - 114.3 mm
• Thickness : 0.8 - 12.7 mm
• Length: up to 26 Meters

Specification Schedule of ASTM A312 TP304H

ASTM Specifications	ASTM A312 / ASTM SA312
Dimensional ASME Specifications	ANSI/ASME B36.19M, ANSI/ASME B36.10M
Different Types and Forms	Round, Honed, Rectangle, Hydraulic, Hex, Square
Common types	Welded, CDW, Fabricated, 100% X Ray Welded, ERW, Seamless
Pipe End Abbreviations	Beveled end, Treaded Both Ends, Treaded On End, Bevel large end, Plain Both Ends, Beveled One End, Plain One End, Bevel small end, Bevel one end, Bevel both ends
Grade and Delivery Condition	Bright Annealed, Polished, Cold Drawn, Annealed and Pickled
Surface Finish Types	2B, No.4, No.1, No.8 Mirror Finish or custom Finish as per customer Requirements
Thickness Range	SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Full Range of Value-Added Services	Ultrasonic Testing, Machining, Threading, Non Destructive, Beveling, Customer Tagging/ Marking, Destructive, MTR’s Available, Grooving, Export Documentation, Cutting, Polishing, Export Packaging, Material testing, Color Coding, Threading
Marking	Specification Grade Nominal Pipe Sizes Pipe Schedule or Wall Thickness Manufacturing Method (Seamless / Welded) Heat Number Manufacturer’s Name or Custom Logo - on request Marked Pipe Sample: ANSI B36.19 ASTM A312 TP304H 12" NB SCH 40S SEAMLESS HEAT NO. XXXX

Types of 304h Stainless Steel Pipe

ASTM A312 TP 304h Stainless Steel Pipe Price

US $22 - $25/Kg

What does the H mean in 304h pipes?

Stainless steel is one of the most used materials in the world for various purposes and the 304 grade of steel is the most common of them. The grade 304 is a chromium nickel austenitic stainless steel that has mild corrosion resistance, good strength and good wear and tear properties. There are times when the properties have to be better without going to another grade of steel.

At requirements like this, the material is altered by altering the chemical composition. In case of the grade 304, the carbon content could be altered to bring less chromium carbide precipitation while welding or the carbon content could be increased to bring more toughness and wear and tear resistance. The high carbon content material is called the 304H, whereas the low carbon variation is called the 304L.

So, the H in the 304H means it has high carbon content. The same applies for many other grades of stainless steels as well. The high carbon version also does not have a 0.1% nitrogen limit in their composition opposed to the lower carbon versions. Also the high carbon versions should maintain an ASTM no 7 grain size to comply with the standards.

Stainless Steel 304h Pipe for sale

SS UNS S30409 Seamless Pipe	SA 312 TP 304H Round Pipe
ASTM A 312 TP 304H Stainless Steel Exhaust Pipe	A312 TP 304H Electropolished Pipe
ASTM A312 GR TP304H Schedule 40 Pipe	TP 304H Stainless Steel Threaded Pipe
A312 Stainless Steel 304H 3 Inch Pipe	ASTM A312 TP304H Water Pipe
Austenitic Stainless Steel 304H Square Pipe Price	A312 TP304H Rectangular Pipe
Werkstoff nr. 1.4301 Stainless Steel 304H Hollow Pipe	TP 304H Stainless Steel DIN 1.4301 Box Pipe
Stainless Steel UNS S30409 Schedule 80 Pipe	ASTM A312 SS 304H C Class Pipe
A312 GR TP304H Schedule 10 Pipe	SA312 304H Stainless Steel Dairy Pipe
ASTM A312 TP304H Polished Pipe	TP 304H Stainless Steel Erw Pipe

Mechanical Properties Table of ASTM A312 TP304h Pipe

A312 TP304h Chemical Compatibility Chart

Equivalent grades of AISI 304h Pipe