Large Diameter Seamless Pipe
Super alloy stainless steel seamless pipe of large diameter

World Steel Asia CO.,LTD

ASTMA312 SEAMLESS AISI 304L 920*20*4500



01). Commodity name: Stainless steel seamless pipe
02). Process methods: cold dawning, cold rolling
03). Surface condition: annealed and pickled, grey white (polished)
04). Delivery conditions: Solution annealed, pickled, grey white, with plain ends/bevel edges ends
05).Standards and steel grades:

A). Standards:
ASTMA213, ASTMA312, ASTM A269, ASTMA511, ASTM A789, ASTM A790,
GOST 9941, GOST 9940, DIN17456, DIN17458, EN10216-5, EN17440, JISG3459, JIS3463,
GB/T13296, GB/T14976, GB/T14975, GB9948, GB5310, etc.,

B).Steel grades:
304 ,304L, 304H,304N,316,316L 316Ti,317L,310S,321,321H,347H,S31803, S32750, 347,330,825,904L,
12X18H9, 08X18H10, 03X18H11, 08X18H10T, 20X25H20C2, 08X17H13M2T, 08X18H12E.
1.4301, 1.4306, 1.4401, 1.4404, 1.4435, 1.4541, 1.4571, 1.4563, 1.4462, 1.4845,
SUS304, SUS304L, SUS316, SUS316L, SUS321, SUS310S etc.

06). Size:
        A).Out diameter:    ANSI 1/8-36 (6mm-920mm).
        B).Wall thickness:  ANSI 5S-160S /XXS(0.9mm-50mm)

07). Length: Max.25 meters
08). Delivery conditions: solution annealed, pickled, greys white, with plain ends
09). Applications: petroleum, chemical industry, chemical fiber, smelt, medical machinery, papermaking,
Heat preservation and refrigeration, mechanical equipment, food, electricity, water conservancy,
architecture, aerospace, navigation shipbuilding, environmental protection and boiler heat exchanger
10).Packing: in seaworthy wooden cases or in bundles
11). Min order quantity: 1 ton
12). Delivery date: Min. 45 days
13). Certificates: ISO9001:2000 quality system.BV, TUV, LLOYDS, DNV, SGS, etc. the third party inspection is available
14). Testing: Direct-reading Spectrum Instrument analytic for chemical composition, Yield Strength, Tensile Strength, Elongation, Hardness Test, Flattening Test, Flaring Test, Eddy Current Test, Ultrasonic Test,Hydrostatic Test, Corrosion Test, etc.

World Steel Asia Co., Ltd


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