stainless steel seamless pipe tolerance astm a312 stainless steel
seamless pipe
zheheng steel As one of the leading manufacturer in stainless steel industry,
stainless steel seamless pickled pipes are our basic and main
advantage products.it is one of exporter ,manufacturer ,producer,supply all kinds of ss
stainless steel pipes .pipe fittings .steel flanges
We zheheng steel have the most advanced producing and testing
equipments, also have the biggest production scale.
Products will be do PMI, NDT tests before they have been sent to
our clients.
And we are specialized in 300 series products. Like 304, 304L, 316,
316L etc.
We have PED, ISO certificates. PED NO: CN.CE.1110-10/12 , ISO9001
NO: DGA-ZM-58-95-00
/,ASTM, ASME,EN, JIS, DIN,GB/T etc stainless steel pipe ,We can also supply stainless steel capillary tubes, which are
widely used.Petrol, Oil and Nature gas, Chemical
Industry,Boiler,Heat Exchange Architecture,Machine Equipment,City
Decoration,Bridge, Food and Medical Industry,Electric
Components,Shipping Manufacture,
Our Services
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.
description for astm a312 stainless steel seamless pipe:
| Stainless pipe |
| Pickling |
| Project | Standard | ASTM A269/A269M | ASTM A312/A312M | ASTM A213/A213M | ASTM A789/789M | ASTM A790/790M |
| Grade | TP304 TP304L TP321 TP316 TP316L TP317 TP321 TP347 N08904/904L | TP304 TP304L TP309S TP310S TP316 TP316L TP316Ti TP317 TP317L TP321 TP347 | TP304 TP304L TP309S TP316 TP316L TP316Ti TP317 TP310S TP321 TP347
| S32250 S31803 S32750 | S31803 S32750
|
| Size | NPS:1/8”-48”
SCH:5S,10/10S,20,30,40/40S,60,80/80S,100,120,140,160,STD,XS,XXS OD:0.23”-26”(5.8mm-660.4mm) WT:0.04”- 2”(1.0mm-50.8mm) |
| Length | According to customer’s request, Max. 18Meters. |
| Chemical composition(According to the standard) |
| Eg. TP304L(ASTM)/1.4306(DIN) |
| C max | Si max | Mn max | P max | S max | Cr | Ni | N max |
| TP304L | 0.035 | 1.00 | 2.00 | 0.045 | 0.030 | 18.0-20.0 | 8.0-12.0 | -- |
| 1.4306 | 0.030 | 1.00 | 2.00 | 0.045 | 0.030 | 18.0-20.0 | 10.0-12.0 | 0.11 |
| Surface Finish | Pickled |
| Packing | Bundles for each piece then packed in seaworthy wooden cases. |
| Applications | For fluid & gas transport; structure & machining; petrochemical;
environmental protection; electricity etc |
| Other standards | ASTM A270/270M ASTM B667 EN10216-5 JIS G3463 |
2.Description:
3.1Chemical Composition:3. Material
| Grade | C | Si | Mn | P | S | Ni | Cr | Mo | N |
| 201(1Cr17Mn6Ni5N) | ≤0.15 | ≤1.0 | ≤5.5 | ≤0.06 | ≤0.03 | 3.5-5.5 | 16.0-18.0 | — | ≤0.25 |
| 202(1Cr18Mn8Ni5N) | ≤0.15 | ≤0.07 | ≤7.5 | ≤0.06 | ≤0.03 | 4.0-6.0 | 17.0-19.0 | — | ≤0.25 |
| 304(0Cr18Ni9) | ≤0.08 | ≤0.07 | ≤2.0 | ≤0.04 | ≤0.03 | 8.0-11.0 | 18.0-20.0 | — | — |
| 304L(00Cr18Ni10) | ≤0.03 | ≤0.07 | ≤2.0 | ≤0.04 | ≤0.03 | 8.0-11.0 | 18.0-20.0 | — | — |
| 305 | ≤012 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 10.5-13.0 | 17.0-19.0 | | |
| 316(0Cr17Ni12Mo2) | ≤0.08 | ≤0.07 | ≤2.0 | ≤0.04 | ≤0.03 | 11.0-14.0 | 16.0-18.0 | 2.0-3.0 | — |
| 316L(0Cr17Ni14Mo2) | ≤0.03 | ≤0.07 | ≤2.0 | ≤0.04 | ≤0.03 | 11.0-14.0 | 16.0-18.0 | 2.0-3.0 | — |
| 309s | ≤0.08 | ≤1.00 | ≤2.0 | ≤0.045 | ≤0.03 | 12.00-15.00 | 22.00-24.00 | | |
| 310s | ≤0.08 | ≤1.50 | ≤2.0 | ≤0.045 | ≤0.03 | 19.00-22.00 | 24.00-26.00 | | |
| 317l | ≤0.03 | ≤1.00 | ≤2.0 | ≤0.045 | ≤0.03 | 11.0-15.0 | 18.0-20.0 | 3.0-4.0 | |
| | | | | | | | | |
| | | | | | | | 0 | |
3.2 Mechanical Property:
| ASTM | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elogation (%) | Hardness (HRB) |
| 201 | ≥655 | ≥310 | ≥40 | ≤100 |
| 202 | ≥620 | ≥260 | ≥40 | ≤100 |
| 304 | ≥515 | ≥205 | ≥40 | ≤92 |
| 304L | ≥482 | ≥170 | ≥40 | ≤88 |
| 305 | ≥480 | ≥175 | ≥40 | ≤200 |
| 309S | ≥520 | ≥205 | ≥40 | ≤200 |
| 316 | ≥515 | ≥205 | ≥40 | ≤95 |
| 316L | ≥485 | ≥170 | ≥40 | ≤95 |
| 317L | ≥480 | ≥175 | ≥40 | ≤200 |
| | | | |
4.0 Application:
Application
| Architectural/Civil Engineer | Handrails, door and window fittings, steel furniture, structural
sections etc |
| Transport | Exhaust systems, car trim, road tankers, ship containers, ships
chemical tankers etc |
| Chemical/Pharmaceutical | Pressure vessels, process piping etc |
| Oil & Gas | Platform accomodation, cable trys, subsea pipelines etc |
| Water | Water and sewage treatment, water tubing, hot water tankers etc |
| |
| Item | Stainless steel tube/tubes/tubing Stainless steel pipe/pipes |
| |
| standards | ASTM, ASME,EN, JIS, DIN,GB/T etc |
Size | Outer Diameter:1mm-10mm; 10mm-250mm |
| Wall Thickness: 0.01mm-4mm; 1mm-20mm |
| Length: 10mm -6000mm |
| Surface treatment | Polishing, Mirro surface, Bright, Pickling |
| Type | Welded, ERW, seamless |
| Manufacturing method | Hot rolled, Extrusion, Cold drawn, Cold rolled |
| Shape | Round, Square, Irregular |
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