4 Schedule 40 Steel Pipe Welded
| Min. Order: | 500 Kilogram |
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| Trade Term: | FOB,CFR,CIF,EXW |
| Payment Terms: | L/C, D/P, T/T |
| Supply Ability: | 2000Ton/Month |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Lishui, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company |
Product Detail
| Model No.: | 730640 |
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| Means of Transport: | Ocean, Land |
| Brand: | Ganyeah |
| Grade: | SUS 304/304L/ 316L/347H/S32205/S32750 |
| Standard: | Astm a312/Astm a778/Astm a554/Astm a249/JIS G3463 |
| Inspection: | UT, ET, HT, RT |
| Section Shape: | Round |
| Certification: | API 5LC,DNV•GL, ABS, TUV, LR. |
| Length: | 6 m or as customers' request |
| Surface: | Pickling,annealing,polishing,bright |
| HS Code: | 730640000/730611000 |
| Origin: | China |
| Production Capacity: | 2000Ton/Month |
| Packing: | Plastic, Wooden Case, Others Seaworthy Packing |
| Delivery Date: | 15days |
Product Description
4 Schedule 40 Steel Pipe Welded Description
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4 Schedule 40 Steel Pipe Welded Chemical Composition
C | Mn | P | S | Cr | Si | Ni | N | ||
S 30400 | Min % | 18,00 | 8,00 | ||||||
Max % | 0,08 | 2,00 | 0,045 | 0,030 | 20,00 | 1,00 | 11,00 | ||
ASTM A 312-(S 30400) TP 304 | |||||||||
1.4301 | Min % | 17,50 | 8,00 | ||||||
Max % | 0,07 | 2,00 | 0,045 | 0,015 | 19,50 | 1,00 | 10,50 | 0,110 | |
(Key to steel 2010) DIN-Norms may deviate in some aspects due to different product types | |||||||||
AISI 304 | Min % | 18,00 | 8,00 | ||||||
Max % | 0,08 | 2,00 | 0,040 | 0,030 | 20,00 | 0,75 | 11,00 | 0,110 | |
ASTM A249 (TP 304) | |||||||||
Physical properties
Property | Value |
Density: kg/dm3 | 7,9 |
Hardness: HB | 160-190 |
Rockwell Hardness Number max.. | B90 (TP 304-ASTM A 249) |
Magnetizability | No (may change by cold forming) |
polishable | Yes |
Temperature T | Specific heat | Thermal conductivity | Electric resistance | Modulus of elasticity | Expansion rate from 70°F bis T |
20°/ 68° | 500 (-) | 15,0 (-) | 0,73 (-) | 200 (-) | |
100° / 212° | 16,0 (-) | 194 (-) | 16,0 (-) | ||
400° / 752° | 17,5 (-) | 172 (-) | 17,5 (-) | ||
500° / 932° | 18,0 (-) | 165 (-) | 18,0 (-) | ||
600°/1112° | 18,5 (-) | ||||
700° / 1292° | 18,5 (-) | ||||
800° / 1472° | 19,0 (-) |
Temperature | 0.2% Yield strength in high temperatures | 1.0 % Yield strength in high temperatures | Tensile strength in high temperatures |
°C / °F | Rp 0,2 | Rp 1,0 | Rm |
MPa /ksi | MPa /ksi | MPa / ksi | |
100 / 212 | >=155 / >=22,5 | >=190 / >=27,55 | 450 / 65,3 |
200 / 392 | >=127 / >=18,4 | >=155 />=22,5 | 400 / 58,0 |
300 / 572 | >=110 / >= 16,0 | >=135 / >=19,6 | 380 / 55,1 |
400 / 752 | >=98 / >= 14,2 | >=125 / >=18,1 | 380 / 55,1 |
500 / 932 | >=92 / >= 13,3 | >=120 / >=17,4 | |
ksi value calculated | |||
Mechanical properties (20°C / 68°F)
Yield strength Rp 1,0 (ksi) | 36.2 |
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0.2% Yield strength Rp 0,2 | >=230 N/mm2 | ||
Tensile strength (Mpa)/ (ksi) | 500-700 /72,5-101,5 |
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Elongation (A5) % | 35 |
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Notched impact strength ISO-V | 60 J | <=75 mm transverse | |
Temparature information
Application area | ||
Operation temperature | -454 ºF to 1112 ºF | max. |
Explanation report | Due to chromium carbide dispersion tendencies, thoroughly test operation temperatures from 840°F-1560°F (DIN EN 10088-3) | |
Solution heat treatment | |
Working temperature | 1886 ºF to 2030 ºF |
Explanation report | air/ water * |
Processing informations | adequate cool down duration |
Working temperature | 1832 ºF to 2012 ºF | period:~5 min/mm thickness |
Solution heat treatment | |
Working temperature | 1562 ºF to 2102 ºF |
Explanation report | cool down air/water |
4 Schedule 40 Steel Pipe Welded Standards / information
Standards | Desciption |
ASTM A 249 | Standard Specification for Welded austenitic steel boiler, Superheaters, heat-exchangers,and condenser Tubes |
ASTM A 269 | Standard Specification for Seamless and welded, austenic, and stainless steel tubing for general purposes |
ASTM A 312 | Standard Specification for Seamless and welded austenitic stainless steel pipes |
DIN EN 10217-7 | Welded steel pipes under compression load Pipes made from stainless steel |
DIN EN 10296-2 (02/2006) | Welded circular steel pipes for machine construction and general technical service stainless steel |
DIN EN 10297-2 (02/2006) | Welded circular steel pipes for machine construction and general technical service stainless steel. Pipes made from stainless steel |
Process information
Chip removing process | solidification danger - choose depth of cut so solidification area will be cut |
Welding | |
- Material classification acc. CEN ISO/TR 15608 | 8.1 |
- Type | well weldable |
- Add. material | 1.4302;1.4316;1.14551 |
- Hints | special post heat treating not required |
Main fields of application
Details of application | This steel is well suited for inside and outside applications, due to it's resistance to organic/inorganic weak acids, water and moisture. |
Certifications | Certified for purchase obligating pressure containers in accordance to AD-information sheet W2 |
Chemical Industry | Waschmittel- und Seifenherstellung |
Environmental technology | Kläranlagen |
petrochemical industry | |
building industry | Geländerbau |
cellulose/paper industry | Apparate |
Range of products
Product type | Product |
Fittings | welded reductions |
