TOBO STEEL GROUP CHINA
TOBO GROUP TOBO International Trading(Shanghia)Co.,Ltd Tianda Oil Pipe Co., Ltd TOBO Pipeline Equipment Co.,Ltd TPCO & TISCO Pipe(Tianjin)Co.,Ltd.
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ASTM A249 S30409 304H Stainless Seamless Steel Tubes For Boiler
| Standard: | ASTM, ASTM A312-2001, ASTM A312-2007, ANSI A312-2001 | Thickness: | 1.65 - 25.4 mm | Section Shape: | Round |
| Outer Diameter: | 0.5 - 48 inch | Place of Origin: | Shanghai, China (Mainland) | Secondary Or Not: | Non-secondary |
| Application: | Boiler Pipe | Technique: | Hot Rolled | Certification: | DIN |
| Surface Treatment: | As customer's requirement | Special Pipe: | Thick Wall Pipe | Alloy Or Not: | Non-alloy |
| STAINLESS STEEL PIPE: | STAINLESS Seamed tube 1 1/2" SCHEDULE 40 SA-312 |
| Packaging Details: | In bundles or according to requirements of customers |
| Delivery Detail: | 7~25 Days |
1.MTC is supplied together with the pipe
2.Any third party inspection is acceptable
3.Do business based on mutual benefit
Specialized excellent stainless STEEL Pipe 312
KEY WORDS: sa312 tp304/ STAINLESS Seamed tube 1 1/2" SCHEDULE 40 SA-312/ Seamless SA312 TP304 stainless steel pipes/ welded steel tube SA312 TP304 / 304H/ sa312 tp304 seamless pipe/ 304 stainless steel pipe/ ASTM TP 304 Stainless Steel Pipe price per kg
1. Tolerance | 1:Outerdiameter:+-0.05mm 2:Thickness:+-5% 3:Length:+-0-4.5mm |
2. Wall thickness | 0.3-11 mm |
STAINLESS STEEL PIPE | ||||||||
Standard: | ||||||||
ASTM A312/A312M 05a--Standard of American Society for Testing | ||||||||
ASTM A269 04--------- Standard of American Society for Testing &Materials | ||||||||
Application: | ||||||||
ASTM A312/A312M 05a | ||||||||
ASTM A312/A312M 05a is used for general corrosive and low-or high-temperature condition service | ||||||||
ASTM A269 04 | ||||||||
ASTM A269 04 is used for high-temperature and general corrosive condition service | ||||||||
Main Steel Tube Grades: | ||||||||
TP304,TP304L,TP321,TP316,TP316L,TP347,TP347H | ||||||||
Other Grades can also be provided after consulting with customers. | ||||||||
Chemical Compositon | ||||||||
Steel Grade | Chemical Composition (%) | |||||||
C | Mn | P | S | Si | Cr | Ni | Mo | |
TP304 | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 18.0-20.0 | 8.0-11.0 | / |
TP304L | 0.035 | 2 | 0.045 | 0.03 | 0.75 | 18.0-20.0 | 8.0-13.0 | / |
TP304H | 0.04-0.10 | 2 | 0.045 | 0.03 | 0.75 | 18.0-20.0 | 8.0-11.0 | / |
TP316 | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 16.0-18.0 | 11.0-14.0 | 2.00-3.00 |
TP316L | 0.035 | 2 | 0.045 | 0.03 | 0.75 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 |
TP316H | 0.04-0.10 | 2 | 0.045 | 0.03 | 0.75 | 16.0-18.0 | 11.0-14.0 | 2.00-3.00 |
TP321 | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 17.0-19.0 | 9.0-12.0 | / |
TP347 | 0.08 | 2 | 0.04 | 0.03 | 0.75 | 17.0-20.0 | 9.0-13.0 | / |
TP347H | 0.04-0.10 | 2 | 0.04 | 0.03 | 0.75 | 17.0-20.0 | 9.0-13.0 | / |
Mechanical Properties | ||||||||
Steel Grade | Mechanical Properties | |||||||
(MPa) | (MPa) | (%) | ||||||
TP304 | ≥515 | ≥205 | ≥35 | |||||
TP304L | ≥485 | ≥170 | ≥35 | |||||
TP304H | ≥515 | ≥205 | ≥35 | |||||
TP316 | ≥515 | ≥205 | ≥35 | |||||
TP316L | ≥485 | ≥170 | ≥35 | |||||
TP316H | ≥515 | ≥205 | ≥35 | |||||
TP321 | ≥515 | ≥205 | ≥35 | |||||
TP347 | ≥515 | ≥205 | ≥35 | |||||
TP347H | ≥515 | ≥205 | ≥35 | |||||
| Steel Grade: | 304/304L(1.4301/1.4306);316/316L(1.4401/1.4404);316Ti(1.4571); 321(1.4541);310S(1.4845); 317L(1.4438);321H(1.4878); 304H(1.4948); 347/347H(1.4550/1.4551);2205(1.4462);904L(1.4539);UNS31803(SAF2205/1.4462),SAF2507(S32750/1.4410) |
| Outside Diameter: | 6 – 630mm(1/4" – 25") |
| Wall Thickness: | 1 - 50mm |
| Standards(Norm) | EN 10216-5;DIN 17456;DIN 17458 |
| GB/T14975;T14976;T13296;GB5310; ISO2037 | |
| ASTM A 312;A269;A213;A511;A789;A790; | |
| JIS G3459;G3463; | |
| GOST 9940;GOST 9941; |
