We have been experienced manufacturer. Wining the majority of the crucial certifications of its market for China OEM 304 304l 316l 316 Stainless Steel Tube /tp316l Seamless Stainless Steel Pipe, Top quality and competitive rates make our products and solutions appreciate a higher name all around the word.
We have been experienced manufacturer. Wining the majority of the crucial certifications of its market for Astm Standard 312 Tp 316 316l Pipe, Seamless Stainless Steel Pipe, Stainless Steel Tube, Our items have enjoyed a great reputation for their good quality, competitive prices and prompt shipment in international market. Presently, we’re sincerely looking forward to cooperating with more overseas customers based on mutual benefits.
TP316L Stainless steel seamless pipe, also known as 1.4435 seamless stainless steel pipe or S31603 stainless steel seamless pipe, is an austenitic chromium-nickel-molybdenum stainless tube with low carbon content.
This kind of pipe are widely used in cellulose industry, textile industry, oil and boiler industry, etc.
TP316L pipe is usually used for applications that require the high strength, toughness and workability, coupled with increased corrosion resistance.
Comparing with 304 stainless, TP316L seamless pipe contains higher percentages of molybdenum and nickel.
XINHANG STEEL provides a lot of processing services, including cutting to length, polishing surface, punching, painting, etc. 1.4435 Stainless steel seamless pipes are inventoried in full size, ranging from 6.0mm to 406.4 mm.
We are good at manufacturing thin stainless seamless pipe, thick seamless stainless pipe and large diameter TP316L pipe.
The most common length of TP316L stainless steel seamless pipe we manufacture includes 5.8m, 6.0m, 11.8m. And the maximum length of TP316L seamless stainless steel pipe is 11.8m.
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Specification |
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| Size | OD: 6 ~ 406.4mm; WT: 1 ~ 50mm;O.D.:1/8”-16” ;W.T.:SCH 10(S)- XXS
Length: as client requirement, Max.11.8m |
| Process | Seamless, Cold Drawn, Cold Rolled, |
| End | PE(Plain End), BE(Beveled End), |
| Surface | Aid Pickling, Polishing, |
| Standard | ASTM A312, ASTM A213, EN10216-5, DIN 17456, DIN 17458, JIS G3459, JIS G3463,ASTM A269 |
| Theoretical Weight(kg/m) | Weight/meter = (OD-WT)*WT*0.02507 Both OD and WT in mm. |
| Other Names | 1.4435 Stainless Steel Seamless Pipe |
Note:
OD is the specified outside diameter.
WT is the specified wall thickness
Stainless steel pipes shall be pickled free of scale. When bright annealing is used, pickling is not necessary.
Plain ends cut and deburred will be furnished. If threaded ends or ends beveled for welding are desired, give details.
Chemical Composition
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Grade |
UNS Designation |
C,% (Max) |
Mn,% Max |
P,% Max |
S,% Max |
Si,% Max |
Cr,% |
Ni,% |
Mo,% |
|
TP316L |
S31603 |
0.035 |
2.00 |
0.045 |
0.030 |
1.00 |
16.0-18.0 |
10.0-14.0 |
2.00-3.00 |
Mechanical Properties
|
Alloy |
Temper |
Tensile Strength |
Yield Strength, 0.2% |
Elongation in2 in. or |
|
UNS S31603 |
Solution Annealed |
70(485) |
25 (170) |
35 |
Tolerances in Wall Thickness
|
NPS Designator |
Tolerance, % from Nominal |
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Over |
Under |
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1/8 to 2-1/2 incl., all t/D ratios |
20 |
12.5 |
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3 to 18 inch., t/D up to 5% incl. |
22.5 |
12.5 |
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3 to 18 inch., t/D＞5% |
15 |
12.5 |
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20 and larger, welded, all t/D ratios |
17.5 |
12.5 |
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20 and larger, seamless, t/D up to 5% incl. |
22.5 |
12.5 |
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20 and larger, seamless, t/D＞5% |
15 |
12.5 |
Note: t = Nominal Wall Thickness; D = Ordered Outside Diameter
Tolerances in Outside Diameter
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NPS Designator |
Tolerances in Outside Diameter |
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Over |
Under |
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in. |
mm |
in. |
mm |
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1/8 to 1-1/2, incl |
1/64 (0.015) |
0.4 |
1/32 (0.031) |
0.8 |
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Over 1-1/2 to 4, incl |
1/32 (0.031) |
0.8 |
1/32 (0.031) |
0.8 |
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Over 4 to 8, incl |
1/16 (0.062) |
1.6 |
1/32 (0.031) |
0.8 |
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Over 8 to 18, incl |
3/32 (0.093) |
2.4 |
1/32 (0.031) |
0.8 |
Straightness Tolerances
|
Specified OD, in. |
Specified Wall Thickness, in. |
Maximum Curvature in any 3ft, in. |
Maximum Curvature i Total Length, in. |
|
Up to 5.0 incl. |
Over 3% OD to 0.5, incl. |
0.03 |
0.010 x length, ft |
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Over 5.0 to 8.0, incl. |
Over 4% OD to 0.75, incl. |
0.045 |
0.015 x length, ft |
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Over 8.0 to 12.75, incl. |
Over 4% OD to 1.0, incl. |
0.06 |
0.020 x length, ft |
Tests of TP316L Stainless Steel Seamless Pipe
1.Chemical Analysis (ASTM E345)
2.Mechanical Properties (Tension: ASTM E8)
3.Nondestructive Test
3.1:100% ET
3.2:According to ASTM A450/A450M
4.PMI
Packing Information
wooden case
bundle package