Earthwork Products

304L 316L Large Diameter Stainless Steel Seamless Pipes Schedule 40 / 80

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Quick Detail:
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Product: | Welded Large Diameter Stainless Steel Seamless Pipe |
Manufacturing Process: | Cold Rolling and cold drawn, Pickled, Annealed or Sand Blasting |
Material Grade: | TP304/304L,TP316/316L,TP310S/310H, TP321, TP321H, ETC |
Outside Diameter. | Φ6.00mm-Φ610 mm |
Thickness: | 0.6mm-60mm |
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Description:

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American Standard | Austenitic Steel: TP304,TP304L,TP304H,TP304N, TP310S,TP316,TP316L,TP316Ti,TP316H,? TP317,TP317L, TP321, TP321H,TP347, TP347H,904L… Duplex Steel : S32101,S32205,S31803,S32304,S32750, S32760 Others:TP405,TP409, TP410, TP430, TP439,... |
European Standard | 1.4301,1.4307,1.4948,1.4541,1.4878,1.4550,1.4401,1.4404,1.4571,1.4438, 1.4841,1.4845,1.4539,1.4162, 1.4462, 1.4362, 1.4410, 1.4501 |
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Size Detail:

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Production | ?Outside Diameter | Wall Thickness |
Stainless Steel Seamless pipe | 6.00mm to 610mm | 0.6 mm to 60mm |
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Application:

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The products are applied to trades such as papermaking, chemical industry, shipbuilding, petroleum, electricity, food, pharmacy, natural gas, metallurgry, architecture, sewage disposal, environmental protection, aerospace,heat exchanger, etc. Extensively.

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Specifications:
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Name | Welded Large Diameter Seamless Steel Pipe |
Standard | ASTM, GB, JIS, DIN, EN, AISI |
Material Grade | TP304/TP304L /TP316/ TP316L /TP347/ TP347H /TP321/ TP321H /TP310/ TP310S/TP310H |
? | TP317L/TP317 |
? | S31803/S32205 S32750 S32760 S32304 S32101 |
Outer Diameter | Seamless Pipe: 4mm-914.4mm |
? | Welded Pipe: single slit(Φ8mm-Φ630mm); girth(Φ630mm-Φ3000mm), |
Thickness | Seamless Pipe: 0.6mm - 60mm |
? | Welded Pipe: single slit(0.5mm-25mm);girth(3mm-45mm) |
Length | 5.0-5.8 MTR or as customers& acute; request |
Tolerance | ?According to the Standard. |
Surface | 180G, 320G, 400G Satin / Hairline |
? | 400G, 500G, 600G or 800G Mirror finish |
Test | UT,ET,HT,RT,ect,and others according to the standard,or as the requests of the customers |
Packing Details | ?Plastic bags, in bundles, wooden cases or depend on buyer’s requirement |
Payment Terms | T/T, D/P at sight, L/C at sight |
Shipment Term | FOB, C&F, CIF, EXW, etc. |
Delivery Time | Depend on the quantity |
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Standard Specification:


ASTM A213 / A213M - 11a:Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
ASTM A269 - 10:Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service
ASTM A312 / A312M - 12:Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
ASTM A789 / A789M - 10a:Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service
ASTM A790 / A790M - 11:Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe

EN Standards

EN 10216-5 Welded Stainless Steel Tube

EN 10216-7 Seamless Stainless Steel Tube
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The Flow Chart of Production Process:

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Competitive ?Advantage:


1. We offer you our best price with good quality of the materials.

2. We will deliver the materials strictly according to the the delivery date noted on the contract.

3. We also always have the huge ready stock for sell.

4. We have advanced NDT equipments for the tests such as Eddy Current test, Ultrasonic test, Hydraulic test and so on.

5.We have complete after-sale service to deal with the problems in time.

6. Wooden case package which is strong and suitable for sea transportation is our main method to pack the pipes. And the economical packing method such as packing in bundles.

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Welded Large Diameter Steel Seamless Tubes TP304L photos:

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