Minerals & Metallurgy Projects

Polish / Grind 180# /320# / 400# / 600# SS Pipe For Construction With ASTM A554

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Quick detail:

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Construction and Decoration Welded Stainless Steel? Pipes , ASTM A554, Materail Grade 201, 202, 304, 304L, 316, 316L, 321, With Polish / Grind 180# /320# / 400# / 600# Surface.

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Specifications:

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Standard | ASTM A554 |
Material Grade | 201, 202, 304, 304L, 316, 316L, 321 |
OD(mm) | 6mm – 101.6mm |
WT(mm) | 0.3mm – 2.5mm |
L(mm) | 500mm – 40000mm |
Delivery Condition | Polish / Grind 180# /320# / 400# / 600# |
Tolerance | According to ASTM A554 |
Main ?process | Welding |
Certificate | ISO 9001:2008 |
Packing | Bundles With Plastic Bags, Wooden Box With Angle Steel Frame Or others |
Payment Terms | T/T, L/C at sight |
Delivery Time | Generally 15Days – 45Days Or Depends on the quantity and Customers’ Request |
Capacity | 1000 Tons Per Month |
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Description:

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Materials:

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Grade | Chemical Composition(%) | Remark | ? |
C≤ | Mn≤ | P≤ | S≤ | Si≤ | Cr | Ni | Mo | N | Cu | ? |
304 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0~20.0 | 8.0~10.50 | 　 | 0~0.1 | 　 | 　 | ? |
304L | 0.030 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0~20.0 | 8.0~12.0 | 　 | 0~0.1 | 　 | 　 | ? |
310S | 0.08 | 2.00 | 0.045 | 0.030 | 1.50 | 24.0~26.0 | 19.0~22.0 | 　 | 　 | 　 | 　 | ? |
321 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 17.0~19.0 | 9.0~12.0 | 　 | 0~0.1 | 　 | Ti≥5×(C+N),≤0.70 | ? |
316 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 16.0~18.0 | 10.0~14.0 | 2.0~3.0 | 0~0.1 | 　 | 　 | ? |
316L | 0.030 | 2.00 | 0.045 | 0.030 | 0.75 | 16.0~18.0 | 10.0~14.0 | 2.0~3.0 | 0~0.1 | 　 | 　 | ? |
317 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0~20.0 | 11.0~15.0 | 3.0~4.0 | 0~0.1 | 　 | 　 | ? |
317L | 0.030 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0~20.0 | 11.0~15.0 | 3.0~4.0 | 0~0.1 | 　 | 　 | ? |
2205 | 0.030 | 2.00 | 0.030 | 0.020 | 1.00 | 21.0~23.0 | 4.50~6.50 | 2.50~3.50 | 0.08~0.20 | 　 | 　 | ? |
430 | 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 16.0~18.0 | ≤0.75 | 　 | 　 | 　 | 　 | ? |
409 | 0.08 | 1.00 | 0.045 | 0.030 | 1.00 | 10.5~11.7 | ≤0.50 | 　 | 　 | 　 | Ti≤0.75 | ? |
439 | 0.07 | 1.00 | 0.04 | 0.030 | 1.00 | 17.0~19.0 | ≤0.50 | 　 | 0~0.04 | 　 | Ti≥0.20+4×(C+N);≤1.10
Al≤0.15 | ? |
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1.4301 | 0.07 | 2 | 0.045 | 0.015 | 1 | 17.0~19.0 | 8.0~10.50 | 　 | 0~0.1 | 　 | 　 | ? |
1.4307 | 0.03 | 2 | 0.045 | 0.015 | 1 | 17.5~19.5 | 8.0~10.0 | 　 | 0~0.1 | 　 | 　 | ? |
1.4401 | 0.07 | 2 | 0.045 | 0.015 | 1 | 16.5~18.5 | 10.0~13.00 | 2.0~2.5 | 0~0.1 | 　 | 　 | ? |
1.4404 | 0.03 | 2 | 0.045 | 0.015 | 1 | 16.5~18.5 | 10.0~13.00 | 2.0~2.5 | 0~0.1 | 　 | 　 | ? |
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Standards:

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American standards: |
ASTM A249: Standard specification for welded austenitic steel boiler,superheater, heat-exchanger and condenser tubes. |
ASTM A269:Standard specification for welded austenitic stainless steel tubing for general service |
ASTM A688:Standard specification for welded austenitic stainless steel feedwater heater tubes. |
ASTM A554:Standard specification for welded stainless steel mechanical tubing. |
ASTM A268:Specification for seamless and welded Ferritic/Martensitic stainless steel tubing for General Service |
ASTM A789:Specification for seamless and welded Ferritic/Austenitic stainless steel tubing for General Service |
ASTM A312:Seamless/Welded austenitic stainless steel pipe |
European Standard: |
EN 10217-7:Welded Steel Tubes for pressure purposes-Part 7 Stainless steel tubes |
Germanic standards: |
DIN17455:General purpose welded circular stainless steel tubes |
DIN17457: Welded circular austenitic stainless steel tubes subject to special requirements; technical delivery conditions |
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A554 Standard specification for welded stainless steel mechanical tubing |
Item | Contents | Requirements |
1 | Materail | TP 201, TP202, TP304, TP304L, TP304H, TP310S, TP316, TP316L, TP316Ti, TP316H, TP317L, TP321 |
2 | Welding Method | TIG |
3 | Chemical Composition | Acc.to A688 and A480 |
4 | Heat Treatment | Bright Annealing Or Not Annealing |
5 | Straightness | 0.76mm/900mm |
6 | Tolerance | OD A554, WT +/-10% |
7 | Mechanical Property | Tension Test,Hardness Test |
8 | Surface | 2B Finish, 180# - 600#polish, Mirror Polish????????????????????? 180# - 400#grind |
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Competitive Advantages: |
1.ISO?System |
2.Manufacture License of Pressure Tube |
3.Production experience?about?20?years. |
4.Raw?Material?are from POSCO,BAO STEEL,TISCO,CRUPP ETC |
5.Market?-More?than?30?countries?worldwide. |
6.We?have?the?most?convenient?transport from shanghai?and?timely?delivery. |
7.We?offer?competitive?prices?based on good quality. |
8.We?have?high?technical?production?line?with?top?quality?products. |
9.We?have?win?high?reputation?based?on good?quality. |
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