Qingdao Teste Metal Products Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 5000 Ton/Tons per Month |
| Delivery Time | 7~10working days |
| Product name | Stainless Steel Round Pipe |
| Technique | Cold Rolled,Hot Rolled |
| Type | Seamless Pipe(SMLS) |
| Surface | No.1,2D,2B,BA,No.4,8k,Tempered |
| Grade | ss304 |
| Certification | ISO9001, CE |
| Place of Origin | Jiangsu, China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 5000 Ton/Tons per Month |
| Delivery Time | 7~10working days | Product name | Stainless Steel Round Pipe |
| Technique | Cold Rolled,Hot Rolled | Type | Seamless Pipe(SMLS) |
| Surface | No.1,2D,2B,BA,No.4,8k,Tempered | Grade | ss304 |
| Certification | ISO9001, CE | Place of Origin | Jiangsu, China |
| High Light | Industrial 304 Stainless Steel Square Pipes ，Seamless Stainless Steel Square Pipes ，254SMo Stainless Steel Square Pipes | ||
304(1.4301)/304L(1.4307)/304H(1.4948) SEAMLESS&WELDED PIPE
Stainless Steel Grade 304H includes a high carbon content making the steel more suitable for utilization in applications where high temperatures are available. The benefit of this grade is that it is an austenitic chromium-nickel steel alloy as well as the greater carbon content distribute to increased tensile and yield strength. The material is recommended for utilizing in ASME pressure vessels in working service above 525° C because of the grade's heat resistant properties.
STOCKING PROGRAM
CHEMICAL COMPOSITION
| Element | C | Mn | Si | P | S | Cr | Ni | N | Fe |
| 304 | 0.07% | 2.0% | 0.75% | 0.045% | 0.03% | 17.5~19.5% | 8.0~10.5% | 0.10% | Remainder |
| 304L | 0.03% | 2.0% | 0.75% | 0.045% | 0.03% | 17.5~19.5% | 8.0~12.0% | 0.10% | Remainder |
| 304H | 0.04~0.10% | 2.0% | 0.75% | 0.045% | 0.03% | 18.0~20.0% | 8.0~10.5% | - | Remainder |
MECHANICAL PROPERTIES
| Grade |
Tensile Strength (MPa) Min
|
Yield Strength 0.2% Proof (MPa) Min
|
Elongation (%in 50mm) Min |
Hardness | |
|
Rockwell B (HR B) Max |
Brinell (HB) Max |
||||
| 304 | 515 | 205 | 40 | 92 | 201 |
| 304L | 485 | 170 | 40 | 92 | 201 |
| 304H | 515 | 205 | 40 | 92 | 201 |
ADVANTAGES:
Strength: Seamless pipes come with the obvious advantage of having no seam and therefore no chance of a weak seam. This means that typically, seamless pipe can withstand 20% more working pressure than welded ones of the same material grade and size.
Resistance: The lack of seam means that seamless pipe can offer higher resistance to corrosion because there is less opportunity for things like impurities and defects that can more commonly occur along a weld.
Less Testing: It goes without saying that seamless pipes don’t require testing for weld integrity – no weld means no test!
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2018
Total Annual:
15000000-20000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Qingdao Teste Metal Products Co., Ltd. is a professional manufacturer with more than 20 years of experience in manufacturing stainless steel and carbon steel establised in 2018. Our location is in Wuxi - the largest stainless-steel processing center in China. We have our own factory and... Qingdao Teste Metal Products Co., Ltd. is a professional manufacturer with more than 20 years of experience in manufacturing stainless steel and carbon steel establised in 2018. Our location is in Wuxi - the largest stainless-steel processing center in China. We have our own factory and...
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