Stainless Steel Seamless Tube (347)

• Type: Seamless
• Technique: Cold Drawn
• Material: Stainless Steel
• Surface Treatment: Polishing, Pickling, Annealing
• Usage: Pipeline Transport, Special Purpose, Oil/Gas Drilling, Machinery Industry, Chemical Industry
• Section Shape: Round
• Model NO.: 347
• Application: Structure Pipe, Chemical Fertilizer Pipe, Drill Pipe
• Certification: ISO, PED, SGS
• Transport Package: Woven Bags, Plastic Bags, Cap Ends, Plywood Cases
• Trademark: ZJDP
• Origin: Zhejiang, China
• Production Capacity: 3000ton/Year

Product Description

347 stainless steel chemical composition and mechanical properties:

347 Stainless Steel Chemical Composition
C	Mn	P	S	Si	Cr	Ni	Nb
≤0.08	≤2.00	≤0.045	≤0.030	≤0.75	17.00- 19.00	9.00- 13.00	8*C-1.00
347 Stainless Steel Mechanical Properties
YIELD STRENGTH Mpa	TENSILE  STRENGTH Mpa	ELONGATION Rate %	HARDNESS  TEST HRB
≥205	≥520	≥40	≤92

Specification:

Name	Stainless Steel Pipe
Standard	ASTM,GB,JIS,DIN,EN,AISI
Material Grade	TP304/304L TP316/316L TP347 TP347H TP321 TP321H TP310 TP310S
	TP410 TP410S TP403
	S31803/S32205 S32750 S32760
Outer Diameter	Seamless Pipe:6mm--610mm
	Welded Pipe :single slit(Φ8mm-Φ630mm); girth(Φ630mm-Φ3000mm),
Thickness	Seamless Pipe:0.6mm - 30mm
	Welded Pipe: single slit(0.5mm-25mm);girth(3mm-45mm)
Length	5.8-6.1 m or as customers' request
Tolerance	Acording to the Standard.
Surface	180G, 320G, 400G Satin / Hairline
	400G, 500G, 600G or 800G Mirror finish
Application	Petrochemical industry, chemical fertilizer industry, oil refining industry, oil and gas industry, light industry and food industry, pulp and paper industry, energy and environmental industries.
Test	UT,ET,HT RT,ect,and others according to the standard,or as the requests of the customers

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