Tp310moln/1.4466/S31050 Seamless Stainless Steel Pipe--Oil Pipelines

• Type: Stainless Steel Pipes
• Standard: ASTM, AISI, GB, JIS, DIN, EN
• Grade: Austenitic Pipe
• Certification: ISO, AISI, ASTM, GB, EN, DIN, JIS
• Shape: Round
• Technique: Cold Rolled
• Model NO.: TP310MOLN
• Surface Treatment: Pickling
• Tolerance: -+10%
• Processing Service: Bending, Welding, Decoiling, Punching, Cutting
• Pipe Form Type: Seamless Steel Pipe
• Transport Package: Wooden Case
• Trademark: xintongda
• Origin: China
• HS Code: 730441100
• Production Capacity: 15000ton/Year

Product Description

Product Description

Product Name	Stainless steel Pipe
Grade	TP310MOLN
Standards	JIS, AISI, ASTM, GB, DIN, EN
Diameter	1/8''-36''    10.3mm-914.4mm
Thickness	1mm-70mm
Length	5000mm-12000mm,or customize
Surface	AP,BA,2B,or others
Pipe Ends	Bevel end,Plain end,Bevel both ends,Bevel large end,Bevel small end,or others

Application	petroleum,foodstuff,chemical industry,construction, electric power,nuclear,energy,machinery,biotechnology,paper making,shipbuilding,boiler fields.
Quality and test	Radiography Test Report,PMI,Heat Treatment Charts,Manufacturer Test Certificate,etc.
Packing	Ply Wooden Boxes,PE Fabric Bundles,Standard seaworthy export packing,Plastic Bags, or as required
Delivery time	20-75 days

 

Product Parameters

Chemical Composition
 

Grade	C	Mn	Cr	P	S	Mo	Ni	Nitrogen	Si	Iron
TP310MOLN	≤0.02	≤2.00	24.00-26.00	≤0.025	≤0.01	2.00-2.50	21.00-23.00	0.10-0.16	≤0.70	Balance

Mechanical Properties

Grade	Tensile Strength ksi(MPa)	Yield Strength ksi(MPa)	Elongation (%)	Hardness
TP310MOLN	540-740	≥250	≥40	≤95

 The ASTM A312 Size Tolerance

Standard	Outside Diameter					Thickness	Length
ASTM A312		O.D.≤	48.26mm	+0.40mm	-0.80mm	Nominal Thickness ±12.5%	0mm to +6mm
	48.26mm <	O.D.≤	114.3mm	±0.80mm
	114.3mm <	O.D.≤	219.08mm	+1.60mm	-0.80mm
	219.08mm <	O.D.≤	457.2mm	+2.40mm	-0.80mm
	457.2mm <	O.D.≤	660.4mm	+3.20mm	-0.80mm
	660.4mm <	O.D.≤	836.6mm	+4.00mm	-0.80mm
	863.6mm <	O.D.		+4.80mm	-0.80mm

 
310moln stainless steel grade is a fully austenitic stainless steel that does not have intermetallic phases such as intergranular carbide precipitations. For applications in urea plants 310MoLN steel grade has a specififically designed optimized chemical composition. To stabilize and strengthen the austenitic phase the nitrogen in the chemical composition helps. 310 MoLN, material gives excellent corrosion-resistance in urea carbamate environments such as high-pressure strippers. Among wrought austenitic stainless steels it has a fairly high base cost. And it has a fairly high embodied energy and a fairly low ductility. High-nickel austenitic stainless steel for parts and components of chemical apparatus used mainly in the production of urea. The grade is suitable for working at elevated temperatures. 1.4466 steel is used in the paper, nitrogen, pharmaceutical, petrochemical and cellulose industries.
 

Company Profile

 

 

 

 

 

FAQ

1.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.

2.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.

3.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.

4.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.

5.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.

6.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.