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S31260 Seamless Welded Stainless Tube For Heat Exchanger 5mm

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Velander Steel Co., Limited

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S31260 Seamless Welded Stainless Tube For Heat Exchanger 5mm

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Brand Name :	Velander
Model Number :	ASME B36.10 API 5L DIN2448 GOST8731
Certification :	CE
Price :	500~3000usd/tons
Payment Terms :	T/T
Supply Ability :	10000 piece/week
Delivery Time :	3 work days

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S31260 Seamless Welded Stainless Tube For Heat Exchanger 5mm

S31260 Seamless Welded Stainless Tube For Heat Exchanger

Description

Producsts Name	ASTM A790 S31260 Seamless Welded Stainless Tube for Heat Exchanger
Technical Standard	ASTM A790 S31260 Seamless Welded Stainless Tube
Steel Grade/Steel Numbe	S31260 S31200 S31500 S31803 S32001 S32003 S32101
Size Range	OD: 5mm-813mm WT: 0.5-50mm Length: As customer's require Cutting Length: available according to customer's requirement.
Delivery Condition	Bright Annealing. Pickling and Solution Heat Treatment.
Surface Treatment/Surface Condition	Bright Surface. Dull Surface. Polish Surface.
Tube Inspection	100% Dimensional Check 100% Eddy Current Test (ETD) 100% Ultrasonic Test (UTD Mechanical Properties Inspection, Internal Lab test report or Third Party Inspection Report.
Inspection Istrument	Outside micrometer, wall thickness micrometer, inside dial gauge, vernier caliper, tensile testing machine, hardness tester, eddy current flaw detector, metallographic analyzer, surface roughness meter
Tube Application	Fluid and Gas Transport Industry Hydraulic Pressure
Production Process	Round steel warehousing → round steel inspection → round steel sawing → central hole drilling → perforation → pickling → cold drawing or cold rolling (finish rolling) → annealing → straightening → head and tail cutting → finished product inspection → packaging → delivery

Chemical Composition of ASTM A790 S31260 Seamless Welded Stainless Tube

UNS Designation	C	Mn	P	S	Si	Ni	Cr	Mo
S31200	0.030	2.00	0.045	0.030	1.00	5.5-6.5	24.0-26.0	1.20-2.00
S31260	0.030	1.00	0.030	0.030	0.75	5.5-7.5	24.0-26.0	2.5-3.5
S31500	0.030	1.20-2.00	0.030	0.030	1.40-2.00	4.3-5.2	18.0-19.0	2.50-3.00
S31803	0.030	2.00	0.030	0.020	1.00	4.5-6.5	21.0-23.0	2.5-3.5
S32001	0.030	4.0-6.0	0.040	0.030	1.00	1.0-3.0	19.5-21.5	0.60
S32003	0.030	2.00	0.030	0.020	1.00	3.0-4.0	19.5-22.5	1.50-2.00
S32101	0.040	4.0-6.0	0.040	0.030	1.00	1.35-1.70	21.0-22.0	0.10-0.80
S32202	0.030	2.00	0.040	0.010	1.00	1.00-2.80	21.5-24.0	0.45
S32205	0.030	2.00	0.030	0.020	1.00	4.5-6.5	22.0-23.0	3.0-3.5
S32304	0.030	2.50	0.040	0.040	1.00	3.0-5.5	21.5-24.5	3-5
S32506	0.030	1.00	0.040	0.015	0.90	5.5-7.2	24.0-26.0	2.9-3.9
S32520	0.030	1.50	0.035	0.020	0.80	5.5-8.0	23.0-25.0	4.0-5.0
S32550	0.04	1.50	0.040	0.030	1.00	4.5-6.5	24.0-27.0	3.0-5.0
S32707	0.030	1.50	0.035	0.010	0.50	5.5-9.5	26.0-29.0	3.0-4.0
S32750	0.030	1.20	0.035	0.020	0.80	6.0-8.0	24.0-26.0	0.80-1.20
S32760	0.030	1.00	0.030	0.010	1.00	6.0-8.0	24.0-26.0	1.00-2.00
S32808	0.030	1.10	0.030	0.010	0.50	7.0-8.2	27.0-27.9	0.80-2.00
S32900	0.08	1.00	0.040	0.030	0.75	2.5-5.0	23.0-28.0	1.00-2.00
S32906	0.030	0.80-1.50	0.030	0.030	0.80	5.8-7.5	28.0-30.0	1.50-2.60
S32950	0.030	2.00	0.035	0.010	0.60	3.5-5.2	26.0-29.0	1.00-2.50
S33207	0.030	1.50	0.035	0.010	0.80	6.0-9.0	29.0-33.0	3.0-5.0
S39274	0.030	1.00	0.030	0.020	0.80	6.0-8.0	24.0-26.0	2.5-3.5
S39277	0.025	0.80	0.025	0.002	0.80	6.5-8.0	24.0-26.0	2.00-4.00
S82011	0.030	2.0-3.0	0.040	0.020	1.00	1.00-2.00	20.5-23.5	0.10-1.00
S82441	0.030	2.50-4.00	0.035	0.005	0.70	3.0-4.5	23.0-25.0	1.00-2.00

Mechanical properties:

Grade	Tensile strength	Yield strength	Elongation L/T(%)
P195GH	320-440	≥195	27/25
P235GH	360-500	≥235	25/23
P265GH	410-570	≥265	23/21
13CrMo4-5	440-590	≥290	22/20
10CrMo9-10	480-630	≥280	22/20

Application:

For producing storage tanks of heat-resistant steels used in boiler-making, tool-making; And for constructing pressure reservoirs and high pressure are simultaneously used to have summarized load and special conditions.

S31260 Seamless Welded Stainless Tube For Heat Exchanger 5mm

FAQ:

Q1: How to order?

1. To specity standard and the thickness.

2. To specity surface treatment.

3. To specity figure size and quantity.

Q2: After sales service?

Quality are promised.We have a dedicated after-sales department to be responsible for all subsequent work after delivery.

Q3: Can I have a sample order for pipe fittings?

Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.

Q4: Do you offer guarantee for the products?

Yes, we offer almost 20 years warranty to our products.

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