Wenzhou Zheheng Steel Industry Co.,Ltd
To provide safe and reliable high quality stainless steel ,nickel alloy pipes and fittings
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Metric Stainless Steel Pipe Tubing Cold Drawing Food Grade Ss Instrumentation Use
Zheheng steel is a one of supplier, exporter,manufacturer of high precision stainless seamless steel tubing ,ss instrumentation seamless tubing .ASTM stainless steel seamless tubing ,ASME SS stainless steel seamless tubing ,Metric stainless steel pipe with compettive price high quality ,
our seamless stainless steel tubing surface
| austenitic-ferritic stainless steel(duplex steel) | ||||||||||
| 23 | 0Cr26Ni5Mo2 | - | SUS329J1 | 329 | S32900 | STS329J1 | 1.4477 | - | 329J1 | 329J1 |
| 24 | 00Cr18Ni5Mo3Si2 | 022Cr19Ni5Mo3Si2N | SUS329J3L | - | S31803 | STS329J3L | 1.4462 | - | 329J3L | 329J3L |
| 0Cr18Ni10Ti ferritic steel martensitic | ||||||||||
| 25 | 0Crl3Al | 06Crl3Al | SUS405 | 405 | S40500 | STS405 | 1.4002 | 04Cr13 | 405 | 405 |
| 26 | - | 022Cr11Ti | SUH409 | 409 | S40900 | STS409 | 1.4512 | - | 409L | 409L |
| 27 | 00Cr12 | 022Cr12 | SUS410L | - | - | STS410L | - | - | 410L | 410L |
| 28 | 1Cr17 | 10Cr17 | SUS430 | 430 | S43000 | STS430 | 1.4016 | 05Cr17 | 430 | 430 |
| 29 | 1Cr17Mo | 10Cr17Mo | SUS434 | 434 | S43400 | STS434 | 1.4113 | - | 434 | 434 |
| 30 | - | 022Cr18NbTi | - | - | S43940 | - | 1.4509 | - | 439 | 439 |
| 31 | 00Cr18Mo2 | 019Cr19Mo2NbTi | SUS444 | 444 | S44400 | STS444 | 1.4521 | - | 444 | 444 |
| Standard | ASTM A554, A249, A269 and A270 | ||||||
| Material Grade | 201: Ni 0.8%~1% | ||||||
| 202: Ni 3.5%~4.5% | |||||||
| 304: Ni 8%, Cr 18% | |||||||
| 316: Ni 10%, Cr 18% | |||||||
| 316L: Ni10%~14% | |||||||
| 430: Cr16%~18% | |||||||
| Outer Diameter | 10-600mm | ||||||
| Thickness | 0.3-100mm | ||||||
| Length | 6m or as customers' request | ||||||
| Tolerance | a) Outer Diameter: +/- 0.2mm | ||||||
| b) Thickness: +/- 0.02mm | |||||||
| c) Length: +/- 5mm | |||||||
| Surface | 180G, 240G, 320G Satin / Hairline 400G, 600G Mirror finish | ||||||
| Application | handrail, railing, staircase, weld mesh screen, door, window, balcony, fence, bench, furniture, etc | ||||||
| Test | Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT | ||||||
| Chemical Composition of Material | Material Composition | 201 | 202 | 304 | 316 | 316L | 430 |
| C | ≤0.15 | ≤0.15 | ≤0.08 | ≤0.08 | ≤0.035 | ≤0.12 | |
| Si | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | |
| Mn | 5.5-7.5 | 7.5-10 | ≤2.00 | ≤2.00 | ≤2.00 | ≤1.00 | |
| P | ≤0.06 | ≤0.06 | ≤0.045 | ≤0.045 | ≤0.045 | ≤0.040 | |
| S | ≤0.03 | ≤0.03 | ≤0.030 | ≤0.030 | ≤0.030 | ≤0.030 | |
| Cr | 13-15 | 14-17 | 18-20 | 16-18 | 16-18 | 16-18 | |
| Ni | 0.7-1.1 | 3.5-4.5 | 8-10.5 | 10.0-14.0 | 10.0-14.0 | ** | |
| Mo | ** | ** | ** | ** | 2.0-3.0 | ** | |
| Mechanical Property | Material Item | 201 | 202 | 304 | 316 | ||
| Tensile Strength | ≥535 | ≥520 | ≥520 | ≥520 | |||
| Yield Strength | ≥245 | ≥205 | ≥205 | ≥205 | |||
| Extension | ≥30% | ≥30% | ≥35% | ≥35% | |||
| Hardness (HV) | <105 | <100 | <90 | <90 | |||
Standard & Tolerance: ASTM A213,ASTM A269,EN10216-5 TC1,D4/T3
NDT: Eddy Current or Hydraulic Test
Heat Treatment: Bright Annealed
3.1Chemical Composition:3. Material2.Description:
| Grade | C | Si | Mn | P | S | Ni | Cr | Mo | N |
| 321 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.04 | ≤0.03 | 9.0-12.0 | 17.0-19.0 | Ti≥5xC | |
| 409 | ≤0.08 | ≤1.0 | ≤1.0 | ≤0.04 | ≤0.03 | ≤0.5 | 10.5-11.7 | Ti6xC%≤0.70 | |
| 409L | ≤0.03 | ≤1.0 | ≤1.0 | ≤0.04 | ≤0.03 | 0.5 | 10.5-11.7 | Ti8xC%≤0.70 | |
| 430 | ≤0.12 | ≤1.0 | ≤1.0 | ≤0.04 | ≤0.03 | 16.0-18.0 | |||
| SS329J4L | ≤0.03 | ≤1.0 | ≤1.5 | ≤0.04 | ≤0.03 | 5.50-7.50 | 24.00-26.00 | 2.50-3.50 |
3.2 Mechanical Property:
| ASTM | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elogation (%) | Hardness (HRB) |
| 317L | ≥480 | ≥175 | ≥40 | ≤200 |
| 321 | ≥515 | ≥205 | ≥40 | ≤95 |
| 409 | ≥380 | ≥205 | ≥20 | ≤80 |
| 409L | ≥350 | ≥185 | ≥22 | ≤80 |
| 430 | ≥450 | ≥205 | ≥22 | ≤80 |
| SS329J4L | ≥620 | ≥450 | ≥18 | ≤320 |
You can select different sizes stainless steel products with high quality from a reliable manufacturer with reasonable price. We can supply stainless tube/pipe, stainless steel sheet&plate, stainless steel bar, stainless steel wire, stainless steel coil etc.
SS instrumentation seamless stainless steel tubing show:
