304 316 316l 904l 321 5 inch Stainless Steel Welded Round Pipe Stainless Steel Pipe 304 316 321 Stainless Steel Tube
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Product Name
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304 316 316L 904l 321 1 5inch stainless steel welded round pipe
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Standard
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JIS, AiSi, ASTM, GB, DIN, EN
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Type
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Seamless/welded
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Certification
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SGS/BV/ISO
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Welding Line Type
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ERW/seamless
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Tolerance
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±5%
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Grade
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304 316 304l 316l 309s 310s 410 430
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Surface
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polish/pickling /bright
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Length
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1-12m or customized
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Packing
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Standard Sea-worthy Packing
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Payment terms
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L/C T/T (30%DEPOSIT)
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Price term
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CIF CFR FOB EX-WORK
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MOQ
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1 Ton
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Sample
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Available
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Stock
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Available
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1,Size accuracy
The outside path admission deviation that solder take care of includes the elliptical park a cent Ⅰ , Ⅱ two class,
ⅠOutside path in class deviation mm
| Outside path | Admission deviation |
| <25 | ±0.10 |
| ≥25~38.1 | ±0.15 |
| >38.1~50 | ±0.20 |
| ≥50~63.5 | 0.25 |
| >63.5~76 | ±0.30 |
| ≥76~102 | ±0.40 |
Outside path inⅡ class deviation mm
| Outside path | Admission deviation |
| ≤10 | ±0.15 |
| >10~32 | ±0.20 |
| >32~50 | ±0.30 |
| >50 | ±0.8% |
The thick the deviation of admission( do not include the weld sew) in wall of the weld tube is for ruling the wall thick 10% of ±, but minimum admission deviation is the 0.02 mms of ±.
The weld takes care of of settle Chinese foot length as 3 ms~9 ms, general settle the Chinese foot with the 6 ms.
The weld takes care of of settle the Chinese foot length in usually length, its the deviation of admission is the 5 mms of ±.
Adopt partial the degree of flinch in a the tube of weldfor keeping the Chinese foot measurement should not very in 2.0 mms.
2,The machine function sees the table
| Steel number | Card number | The heat handles Make degree |
The anti- pulls the strength MPa |
Accept defeat the strength MPa |
Extension rate% | Degree of hardnessHRB |
| 0Cr19N19 | 304 | ≥1010°C Nasty and cold |
≥520 | ≥205 | 40 | ≤90 |
| 00Cr19Ni11 | 304L | " " | ≥480 | ≥175 | 40 | ≤90 |
| 0Cr17Ni12M02 | 316 | " " | ≥520 | ≥205 | 40 | ≤90 |
| 0Cr17Ni14M02 | 316L | " " | ≥480 | ≥175 | 40 | ≤90 |
| 0Cr18Ni11Ti | 321 | ≥920°C Nasty and cold |
≥520 | ≥205 | 40 | ≤90 |
Gnee is the stainless steel products factory which is professional in producing stainless steel pipe ,stainless steel sheet with No.1 ,2B ,No.4,6K ,8K surface,we also provide the bending ,cutting and punching service on the sheet,or the pipe ,also we provide lots of size stainless steel profiles like stainless steel bars , stainless steel channels,stainless steel angle ,stainless steel H profile .The stainless steel grade we sell as below :ss201 ,ss304 ,ss304l,ss316,ss316l ,ss309s,ss310s,ss321,ss410,ss430s,and also 2205,2507 ,As one first-class factory supplier , we always distribute the stainless steel products in competitive prices with first class quantity and also have established good relationships with other leading stainless steel manufacturers.Therefore we can offer omnidirectional service for our customer.
