Stainless Steel Welded Tubes For Boiler from China manufacturer

Price:	3800.0 USD
Payment Terms:	T/T,L/C,D/P
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: 730640

Production Capacity: 2000Ton/Month

Delivery Date: 15days

Grade: SUS 304/304L/ 316L/347H/S32...

Inspection: UT, ET, HT, RT

Certification: API 5LC,DNV•GL, ABS, TUV, L...

Surface: Pickling,annealing,polishin...

Origin: China

Means of Transport: Ocean,Land

Packing: Plastic, Wooden Case, Other...

Brand: Ganyeah

Standard: Astm a312/Astm a778/Astm a5...

Section Shape: Round

Length: 6 m or as customers' reques...

HS Code: 730640000/730611000

1.We will deliver the materials strictly according to the the delivery date noted on the contract
2.We also always have the huge ready stock for sell

Stainless Steel Tubes For Boiler/S.S WELDED TUBES & PIPES

Stainless steel slitted strip is fed from un-coiler and tubes are formed automatically on different stands with rolls followed by TIG welding process without the addition of filler metal. In addition, the welding bead line is polished continuously with the help of automatic bead polishing machine. The tubes also pass through series of size rolls to ensure ovality, tolerance, and then they are cut to required length. Rolled Stainless Steel Tubes For Boiler are subjected to annealing, straightening and pickling operations. Finished tubes/pipes undergo various testing as per the specification/customer's requirements followed by marking and packing.

STANDARD	SPICIFICATION	APPLICABLE TO
ASTM / ASME	A / SA 213	For Seamless Tubes mainly applicable to Heat Exchangers, Super Heater & Steel Boilers
	A / SA 249	For Welded Tubes mainly applicable to Heat Exchangers, Boilers, Condenser, Super Heater, etc.
	A / SA 268	For Seamless & Welded Tubes for General Services
	A / SA 269	For Seamless & Welded Tubes for General Services
	A / SA 312	For Seamless & Welded Pipes
	A / SA 358	For Welded Pipes
	A / SA 688	For Welded Water Heater & Heat Exchangers U-Tubes
	A / SA 789	For Seamless & Welded Duplex Stainless Steel Tubes, Pipes & U-Tubes.
GERMAN (EN)	DIN 17456	For Seamless Tubes For General Services.
	DIN 17457	For Welded Tubes For Specific OR Special Requirements.
	DIN 10216-5	For Seamless Tubes For Specific OR Special Requirements.
	DIN 10217-5	For Welded Tubes For Specific OR Special Requirements.
NF	NF A 49-117	For Seamless Ferritic & Austenitic Stainless Steel Tubes for General Services.
NF	NF A 49-217	For Seamless Ferritic, Austenitic Stainless Steel Tubes For Heat Exchangers.
JIS	JIS G 3459	For Stainless Steel Pipes.
JIS	JIS G 3463	For Stainless Steel Boiler & Heat Exchanger Tubes.

Stainless Steel Tubes For Boiler:

MATERIAL	UNS GRADE	ASTM / ASME GRADE (TP)	EQUIVALENT GRADE ( DIN / EN )
AUSTENITIC	S 30400	304	1.4301
	S 30403	304 L	1.4306 / 1.4307
	S 30409	304 H	1.4948
	S 30400 / S 30403	304 / 304 L	1.4301 / 1.4306
	S 31600	316	1.4401
	S 31603	316 L	1.4404
	S 31609	316 H	1.4919
	S 31600 / S 31609	316 / 316 L	1.4401 / 1.4404
	S 31635	316 Ti	1.4571
	S 32100	321	1.4541
	S 32109	321 H	1.4941
	S 32100 / S 32109	321 / 321 H	1.4541 / 1.4941
FERRATIC/MARTENSITIC	S 40500	405	1.4002
	S 41000	410	1.4006
	S 43000	430	1.4016
DUPLEX & Super Duplex	S 31803	2205	1.4462
DUPLEX & Super Duplex	S 32750	2507	1.4410