254smo Stainless Steel Coil Tubing Price

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254 SMO Tubes Supplier, SMO 254 Tubing Stockist ASTM A269
NFA 49-217 SMO 254 Seamless Tubing, ASTM A249 254 SMO Welded Tube
254 SMO Tube Price, SMO 254 Exhaust Tubing

254 SMO Tube is an austenitic stainless steel with increased molybdenum and nitrogen contents, suitable for use in seawater, oil and gas piping systems on offshore production platforms and aggressive chloride presence. With an excellent resistant to pitting, crevice corrosion and to stress-corrosion cracking.

Liaocehng sihe stainless steel is a manufacturer, exporter and leader supplier of a qualitative range of SMO 254 Tubes in china and worldwide that are being designed as per the PED approved, ISO certified , NORSOK approved, NACE approved, The American Petroleum Institute specification, ISO 17025, ISO 9001:2008, 18001:2007, 14001:2004, Govt. of china recognized Export House for ASTM A249 254 SMO Welded Tube. It is a combination of Molybdenum and Nitrogen alloyed super austenitic stainless steel with low Carbon content.

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254 SMO tubing composition & technical information

SMO DIN NR. 1.4547 Tube Composition

SMO 254	Ni	C	Mo	Mn	Si	Fe	Cu	S	P	Cr
SMO 254	17.5 – 18.5	0.02 max	6 – 6.5	1 max	0.8 max	–	0.5 – 1	0.01 max	0.03 max	19.5 – 20.5

SMO 254 Tube Mechanical Properties

Density	Melting Point	Yield Strength (0.2%Offset)	Tensile Strength	Elongation
8.0 g/cm3	1320-1390 ℃	300	650	35 %

Equivalent Grades for 254 SMO Tubing

STANDARD	UNS	WERKSTOFF NR.	AFNOR	EN	JIS	SIS	GOST
SMO 254	S31254	1.4547	Z1 CNDU 20.18.06Az	X1CrNiMoCuN20-18-7	–	2378	–

Product Specifications

ASTM A213, A269 / ASME SA213 / NORSOK M650 / NACE MR0175

Size Range

Outside Diameter (OD)	Wall Thickness
.250”–.750”	.035″–.065″

Chemical Requirements
Alloy 6MO (UNS S31254)
Composition %

C Carbon	Mn Manganese	P Phosphorus	S Sulfur	Si Silicon	Cr Chromium	Ni Nickel	Mo Molybdenum	N Nitrogen	Cu Copper
0.020 max	1.00 max	0.030 max	0.015 max	0.80 max	19.5–20.5	17.5–18.5	6.0–6.5	0.18–0.22	0.50–1.00

Dimensional Tolerances

OD	OD Tolerance	Wall Tolerance
≤ .500″	± .005”	± 15%
.500″–.750″	± .005”	± 10%

Mechanical Properties

Yield Strength:	45 ksi min
Tensile Strength:	98 ksi min
Elongation (min 2"):	35%
Hardness (Rockwell B Scale):	96 HRB max

Fabrication

Alloy 254 SMO™ (6-moly) has excellent weldability in addition to excellent formability which permits cold bending to very tight bending radii.

Stainless steel coiled tubes coiled tubing specification

Standards: ASTM A269/A249 standard
Grade: TP304, TP316L 304 316 310S 2205 825 625
Trade Name : SS304 Coiled Tubes, SS316 Coiled Tubes, Duplex Coiled Tubes, Monel 400 Coiled Tubes, Hastelloy Coiled Tubes, Inconel coiled Tubes, 904L Coiled Tubes, Seamless Coiled Tubes, Welded Coiled Tubing
Out diameter:6.52-19.05mm
Think:0.2-2MM
Tolerance: OD± 0.1mm, wall thickness: ±10%, length: ±5mm
Length:300-3500M/coil
packaging:iron pallet ,wooden pallet ,poly bag
application : refrigeration equipment, evaporator, gas liquid delivery, condenser, beverage machine
state:soft / half hard / soft bright annealing
Specifications : outer diameter 6.52mm-20mm, wall thickness: 0.40mm-1.5mm
Tolerance range: diameter: + 0.1mm, wall thickness: + 10%, length: -0/+6mm
Length:800-3500M or according to customer requirements.
Product advantages: surface polishing and fine, uniform wall thickness, tolerance precision etc..

Commonly Size of stainless steel coiled tube: we can product them as your request.

Stainless steel 310 coiled tubes /coiled tubing Chemical Composition and composition

The following table shows the chemical composition of grade 310S stainless steel.

Element	Content (%)
Iron, Fe	54
Chromium, Cr	24-26
Nickel, Ni	19-22
Manganese, Mn	2
Silicon, Si	1.50
Carbon, C	0.080
Phosphorous, P	0.045
Sulfur, S	0.030

Physical Properties
The physical properties of grade 310S stainless steel are displayed in the following table.

Properties	Metric	Imperial
Density	8 g/cm³	0.289 lb/in³
Melting point	1455°C	2650°F

Mechanical Properties
The following table outlines the mechanical properties of grade 310S stainless steel.

Properties	Metric	Imperial
Tensile strength	515 MPa	74695 psi
Yield strength	205 MPa	29733 psi
Elastic modulus	190-210 GPa	27557-30458 ksi
Poisson’s ratio	0.27-0.30	0.27-0.30
Elongation	40%	40%
Reduction of area	50%	50%
Hardness	95	95

Thermal Properties
The thermal properties of grade 310S stainless steel are given in the following table.

Properties	Metric	Imperial
Thermal conductivity (for stainless 310)	14.2 W/mK	98.5 BTU in/hr ft².°F

Other Designations
Other designations equivalent to grade 310S stainless steel are listed in the following table.

AMS 5521	ASTM A240	ASTM A479	DIN 1.4845
AMS 5572	ASTM A249	ASTM A511	QQ S763
AMS 5577	ASTM A276	ASTM A554	ASME SA240
AMS 5651	ASTM A312	ASTM A580	ASME SA479
ASTM A167	ASTM A314	ASTM A813	SAE 30310S
ASTM A213	ASTM A473	ASTM A814	SAE J405 (30310S)

Alloy 310s stainless steel coiled tube
Liaochengsihe stainless steel material Limited company is a professional manufacturer direct marketing of stainless steel coiled tube stainless steel pipe ,stainless steel condenser stainless steel precision pipe.has two production lines can produce continuous oil pipe, equipment is perfect