ASTM a 213 / 269 Heat Exchanger Tube Tp310/310S/310h, 1.4841/1.4845, Uns S31000/S31008/S31009, Seamless Stainless Steel Pipe and Tube

• Type: Stainless Steel Pipes
• Standard: ASTM
• Grade: Duplex
• Shape: Round
• Technique: Cold Rolled
• Surface Treatment: Pickling and Annealing
• Model NO.: TP310/310S/310H
• Transport Package: Plywood Case, Knitting Strips
• Specification: OD: 1/2"--40", WT: 10S--XXS
• Origin: China
• HS Code: 7304419000
• Production Capacity: 15000tons/Year

Product Description

Product Description

Chemical Composition

Grade	C	Mn	P	S	Si	Cr	Mo	Ni
310	≤0.25	≤2.0	≤0.045	≤0.03	≤1.5	24.0-26.00	/	19.0-22.0
310S	≤0.08				≤1.0		/
310H	0.04-0.1				≤0.75		/

 

Mechanical Properties

Grade	Tensile Strength	Yield strength	Elongation %	Hardness
310S	≥515Mpa	≥205Mpa	≥35	≤90 HRB
310H	≥485Mpa	≥170Mpa	≥35	≤90HRB

Applications

• Cryogenic Components
• Food Processing
• Furnaces-burners, doors, fans, piping, and recuperators
• Fluidized Bed Furnaces-coal combustors, grids, piping, wind boxes
• Ore Processing/Steel Plants-smelter and steel melting equipment, continuous casting equipment
• Petroleum Refining-catalytic recovery systems, flares, recuperators, tube hangers
• Power Generation-coal gasifier internals, pulverized coal burners, tube hangers
• Sintering/Cement Plants-burners, burner shields, feeding and discharging systems, wind boxes
• Thermal Processing-annealing covers and boxes, burner grids, doors, fans, muffles and retorts, recuperators, walking beams

Material Summary

310 stainless steel is a highly alloyed austenitic stainless steel used for high temperature application. The high chromium and nickel content give the steel excellent oxidation resistance as well as high strength at high temperature. This grade is also very ductile and has good weld ability enabling its widespread usage in many applications.

Stainless Steel 310H is the preferred metal of choice for high temperature conditions out of the 310 Stainless Steel grades. It finds use in the heat treatment industry, including the containment of concentrated acids. 310H is often exposed to sulfur dioxide environments and displays a high level of resistance to negative effects, as well as those from oxidation at high temperatures. The metal also displays increased resistance against creep corrosion.
While 310S is the low carbon version of the 310 grades, 310H is the high carbon modification of the metal specifically designed for better resistance to creep, as aforementioned. Its resistance to corrosion in high temperature environments exceeds that of many other stainless steel alloys. However, it does not display the same resistance against aqueous corrosion. In wet environments, its high carbon content works as a limitation.
 

Detailed Photos

FAQ

 

Are you a factory or a trading company?

We are a company with two mill and one warehouse,produce Stainless Steel/(Super)Duplex Steel/ Nickel Alloy seamless tube&pipes.
But we also can provide welded stainless steel pipes and pipe fittings, coils, sheets, bar, plates etc. if you need. Because we know this market well

Do you have any certificate?

We have approvals of ISO9001:2015,ISO14001:2015,ISO45001:2018, BV Ocean& Offshore Ship Classification Societies, GOST, TUV, PED AD2000 etc.
And will get ABS/NORSOK/DNV/CU-TR(EAC) soon.

What is your delivery time?

It mainly depends on your demanded volume and material grade. The time of delivery is usually around0.5- 1 month(1*40HT as usual).
We can send it out in 5 days if it has stock.

What is your payment terms?

Our usual payment term is 30% deposit and the rest against B/L. L/C is also acceptable. And the shipping terms are EXW,FOB, CFR,CIF.Whichever you like.

How can you guarantee the quality of my goods?

All material are 100% PMI tested and measured before shipping. We also accept third part inspection andEN10204.3.1B Mill test certificate for all materials.

How do you make our business long-term and good relationship?

1.We keep good quality and competitive price to ensure our customers benefit.
2. We respect every customer and we sincerely do business with them, sustain our service level before and after every deal.
 

Certifications