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[China]
Trade Verify
Address: Rm. 1202, Buildiing A, Wanda Plaza, Zhangjiagang, Jiangsu, China
Contact name:Sandy
ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD |
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Verified Suppliers
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321 stainless steel seamless tube , SS seamless pipes and tubes
321 stainless steel seamless tube
grade: 304/304l.316;316L,310S,321,904L
OD: 1/8" to 10"
Thickness :SCH10-SCH160
Length: 6m-11m
Description:
| Commodity | Stainless Steel Pipe/Welded Steel Tube/Seamless Steel Pipe | |||
| Material | 321 | |||
| Standard | GB | JIS | ASTM/ASME | DIN |
| 20Cr25Ni20 | SUS310H | 310H | 1.4821 | |
| Chemical Composition | C | Mn | P | S |
| ≤ 0.04~0.10 | ≤ 2.00 | ≤ 0.040 | ≤ 0.030 | |
| Si | Cr | Rm≥ | Ni | |
| ≤ 0.075 | 24.00~26.00 | 515MPa | 19.00~22.00 | |
| Size | (0.2-30)*(4-610) | |||
| Length | 1000mm-6000mm, or as customers' request | |||
| Surface | BA/2B/NO. 1/NO. 3/NO. 4/8K/HL | |||
| manufacture | Hot Rolled/Cold Rolled | |||
| Quality | High Quality. SGS inspection is accepted if needed | |||
| Application | Foodstuff, Gas, metallurgy, biology, electron, chemical etc. | |||
| Note | We can also do other materials | |||
Applications:
321 stainless steel pipe seamless steel pipe (GB3087-1999) is used
in the manufacture of various structural low intermediate pressure
boiler superheated steam pipe, water pipe and locomotive boiler
superheated steam pipe, pipes, small pipe and arch brick works of
high quality carbon structural steel hot rolling and cold drawing
(rolling) seamless steel tube.
321 stainless steel pipe: mainly used in the manufacture of high
pressure and over pressure steam boiler pipes, etc. With high
quality carbon structural steel, alloy steel and stainless heat
resistant steel seamless steel tube, the boiler tube by the party
under high temperature and high pressure pipe and works in high
temperature flue gas and steam will happen under the action of
oxidation and corrosion, so the steel pipe with high rupture
strength, high oxidation resistance, and have good organizational
stability, hydraulic prop.
Specifications:
Chemical Compostion
| C | Si | Mn | P | S | Cr | Ni | Mo | Ti |
| 0.08 | <=1.00 | <=2.00 | <=0.035 | <=0.03 | 17.00-19.00 | 9.0-12.0 | 2.0-3.0 | ≥5×C% |
Mechanical properties
| Tensile strength of sigma b (MPa) : p. 520 |
| Conditions to yield strength sigma (0.2 MPa) : p. 205 |
| Elongation delta (%) : 40 or higher |
| Reduction of area bits (%) : 50 or more |
| Hardness: 187 hb or less; 90 HRB or less; 200 hv or less |
we pack our pipe by waterproof paper , then we put these goods into
wooden box. the length of our pipe is 6-11m, so we advice load our
pipe buy 40GP container.
Here is the packing picture of us
