ASTM 304, 316, 321 Circle Stainless Steel Tube

• Customization: Available
• Type: Stainless Steel Pipes
• Standard: ASTM, AISI, GB, JIS, DIN, EN
• Model NO.: 304, 316, 321
• Grade: 300 Series
• Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
• Shape: Round
• Technique: Cold Rolled
• Surface Treatment: Polish, Pickling, Bright Annealing
• Outside Diameter: 4mm - 914.4mm;8mm-630mm
• Wall Thickness: 0.6mm - 30mm;0.5mm-45mm
• Length: 5.8-6.1 M or as Customers′ Request
• Inspection: Dekra,TUV
• Transport Package: Plywood Box or as Required
• Specification: ASTM, DIN, EN, JIS, GOST, GB
• Trademark: ZJDP
• Origin: Zhejiang, China
• Production Capacity: 23000 T/Y

Product Description

Products specification:
Name	Stainless Steel Pipe
Standard	ASTM, GB, JIS, DIN, EN, AISI
Material Grade	TP304 TP304L TP316 TP316L TP347 TP347H TP321 TP321H TP310 TP310S
	TP410 TP410S TP403/S31803/S32205/S32750
Outer Diameter	Seamless Pipe: 6mm--610mm; Welded Pipe: 8mm-3000mm
Thickness	Seamless Pipe: 0.6mm - 30mm: Welded Pipe: 0.5mm-45mm
Length	5.8-6.1 m or as customers' request
Tolerance	Acording to the Standard or as the requirement of customers
Surface	B/No. 1/No. 4/No. 8/HL/BA/ ect.
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

Grade	Chemical Composition								Others	Mechanical Properties, min
ASTM										Tensile Strength Ksi (Mpa)	Yeild Point Ksi (Mpa)	Elongation % min	Hardness Test Max
	C	Si.	Mn	P	S	Ni	Cr	Mo					HB	HRB
	max	max	max	max	max					min	min	min
304	0.08	0.75	2.00	0,045	0.03	8.00~11.00	18.00~20.00	-	-	75(515)	30(205)	35	192	90
304 L	0.035	0.75	2.00	0,045	0.03	8.00~13.00	18.00-20.00	-	-	70(485)	25(170)	35	192	90
309	0.15	0.75	2.00	0,045	0.03	12.00~15.00	22.00~24.00	-	-	75(515)	30(205)	35	192	90
310	0.15	0.75	2.00	0,045	0.03	19.00~22.00	24.00~26.00	-	-	75(5150	30(205)	35	192	90
316	0.08	0.75	2.00	0,045	0.03	11.00~14.00	16.00~18.00	2.00~3.00	-	75(515)	30(205)	35	192	90
316 L	0.035	0.75	2.00	0,045	0.03	10.00~15.00	16.00~18.00	2.00~3.00	-	70(485)	25(170)	35	192	90
316 Ti	0.08	0.75	2.00	0,045	0.03	11.00~14.00	16.00~18.00	2.00~3.00	Ti: 5xC% ~0.75	75(515)	30(205)	35	192	90
317	0.08	0.75	2.00	0,045	0.03	11.00~14.00	18.00~20.00	3.00~4.00	-	75(515)	30(205)	35	192	90
321	0.08	0.75	2.00	0,045	0.03	9.00~13.00	17.00~20.00	-	Ti: 5 x C% ~ 0.70 B	75(515)	30(205)	35	192	90
321 H	0.04~ 0.10	0.75	2.00	0,045	0.03	9.00~13.00	17.00~20.00	-	Ti: 4 x C% ~0.60	75(515)	30(205)	35	192	90
347	0.08	0.75	2.00	0,045	0.03	9.00~13.00	17.00~20.00	-	Nb + Ta: 10 x C% ~1.00	75(515)	30(205)	35	192	90
347 H	0.04~ 0.10	0.75	2.00	0,045	0.03	9.00~13.00	17.00~20.00	-	Nb +Ta: 8 XC% ~ 1.0	75(515)	30(205)	35	192	90
410	0.15	1.00	1.00	0,040	0.03	0.75	11.5~13.5	-	-	60(415)	30(205)	20	207	95
430	0.12	1.00	1.00	0,040	0.03	0.75	16.00~18.00	-	-	60(415)	35(240)	20	190	90

Huzhou Dapu Stainless Steel Co., Ltd, is a company specialized in producing and marketing stainless steel pipe products, besides that, we also service stainless steel workpieces process, cut, weld, surface treament, precision precessing and any more fabrication
Welcome customers all over the world come to our company to give guidance for development.