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[China]
Trade Verify
Address: No999 .wenzhou airport wenzhou city,zhejiang china
Contact name:BAIN SHEN
Wenzhou Zheheng Steel Industry Co.,Ltd |
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Verified Suppliers
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Astm Standard Bending Stainless Steel seamlessTubing Stockists With Adjustable Surface
Zheheng steel are specialized in produce all kinds of stainless steel seamless tubing for many years ,these tubes are regulary used in Structural, decoration (fencing, railing, balcony balustrades, antitheft doors/ windows, gate fittings, staircases, furniture fittings, sanitary wares fittings, kitchen wares fittings, mechanical fittings, tripod for camera, etc)
Product Description
Steel Pipe (304, 316, 316L, 201, 202)
1. Stainless Steel Pipe Grade: 201, 202, 430, 410, 409, 304, 304L, 316, 316L.
2. .Specification for stainless steel pipe:
Sizes for round stainless steel pipe:
OD(mm):9.5, 12.7, 15.9, 17, 18, 19.1, 20, 21, 22.2, 23, 25.4, 28,
31.8, 35, 38.1, 48, 50.8, 60, 63.5, 63.5, 73, 76.2, 88.9, 101.6,
114, 127, 129, 133, 141, 159, 168, 175, 191, 203, 207.
Sizes for Square Stainless Steel Pipe:
10X10 ; 12X12; 12.7X12.7; 14X14; 15X15; 16X16; 17X17; 18X18; 19X19;
20X20; 23X23; 25X25; 28X28; 30X30; 31.8X31.8; 35X35;
36X36;40X40;50.8*50.8;60X60;80X80;100X100;
Size for Regtangular Stainless Steel Pipe:
20X10 ;23X11;25X13;30X10; 30X15; 30X20; 36X23; 38X25; 40x10; 70x10;
90x10; 40x20; 50x25; 50x30; 60x30; 60x40; 73x43; 75x45; 80x40;
95x45; 50x100; 100x110; 100x120; 120x60; 150x50; 100x150; 40x210;
50x200; 120x130; 150x60
3. Standard of Stainless Steel Pipe: ASTM A554, JIS G3446.
4. Wall thickness for Stainless steel tube: 0.25mm-3mm
5. Surface: 2B, Mirror, Polish, hairline, Satin,No.4.
6. Tolerance:
A) Outer diameter: +/-0.2mm
B) Thickness: +/-10%
C) Length: +/-5mm
7. Application: Structural, decoration (fencing, railing, balcony
balustrades, antitheft doors/ windows, gate fittings, staircases,
furniture fittings, sanitary wares fittings, kitchen wares
fittings, mechanical fittings, tripod for camera, etc)8. Test:
Chemical composition analysis by SPECTROTEST.
The factory of steel pipe
stainless steel seamless tubing comparison table :
| 1 | 1Cr17Mn6Ni5N | 12Cr17Mn6Ni5N | SUS201 | 201 | S20100 | STS201 | 1.4372 | 10Cr17Mn6Ni4N20 | 201-2 | 201 |
| 2 | 1Cr18Mn8Ni5N | 12Cr18Mn9Ni5N | SUS202 | 202 | S20200 | STS202 | 1.4373 | - | 202 | |
| 3 | 1Cr17Ni7 | 12Cr17Ni7 | SUS301 | 301 | S30100 | STS301 | 1.4319 | 10Cr17Ni7 | 301 | 301 |
| 4 | 0Cr18Ni9 | 06Cr19Ni10 | SUS304 | 304 | S30400 | STS304 | 1.4301 | 07Cr18Ni9 | 304 | 304 |
| 5 | 00Cr19Ni10 | 022Cr19Ni10 | SUS304L | 304L | S30403 | STS304L | 1.4306 | 02Cr18Ni11 | 304L | 304L |
| 6 | 0Cr19Ni9N | 06Cr19Ni10N | SUS304N1 | 304N | S30451 | STS304N1 | 1.4315 | - | 304N1 | 304N1 |
| 7 | 0Cr19Ni10NbN | 06Cr19Ni9NbN | SUS304N2 | XM21 | S30452 | STS304N2 | - | - | 304N2 | 304N2 |
| 8 | 00Cr18Ni10N | 022Cr19Ni10N | SUS304LN | 304LN | S30453 | STS304LN | - | - | 304LN | 304LN |
| 9 | 1Cr18Ni12 | 10Cr18Ni12 | SUS305 | 305 | S30500 | STS305 | 1.4303 | - | 305 | 305 |
| 10 | 0Cr23Ni13 | 06Cr23Ni13 | SUS309S | 309S | S30908 | STS309S | 1.4833 | - | 309S | 309S |
| 11 | 0Cr25Ni20 | 06Cr25Ni20 | SUS310S | 310S | S31008 | STS310S | 1.4845 | - | 310S | 310S |
about chemical composition and mechanical property
| chemical composition | 201 | 202 | 301 | 304 | 316 | 430 |
| c | ≤0.08 | ≤0.06 | ≤0.06 | ≤0.06 | ≤0.08 | ≤0.12 |
| s | ≤0.02 | ≤0.02 | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.03 |
| p | ≤0.075 | ≤0.06 | ≤0.045 | ≤0.035 | ≤0.045 | ≤0.04 |
| mn | 8.5-10.5 | 8.5-10.5 | ≤2.0 | ≤2.0 | ≤2.0 | ≤1.0 |
| si | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
| cr | 14-15 | 14-16 | 16-18 | 17-20 | 16-18 | 16-18 |
| ni | 0.8-1.2 | 4--6 | 4--7 | 8--12 | 12--16 | ≤0.05 |
201 ,202,304,316 mechanical property
| mechanical property | material item | 201 | 202 | 304 | 316 |
| mechanical property | tensile strength | ≥535 | ≥520 | ≥520 | ≥520 |
| yield strength | ≥245 | ≥205 | ≥205 | ≥205 | |
| extension | ≥30% | ≥30% | ≥35% | ≥35% | |
| hardness (HV) | <105 | <100 | <90 | <90 |
our product show :
