310S Annealed Welded Stainless Steel Tubing

• Type: Welded
• Technique: Cold Drawn
• Usage: Pipeline Transport, Special Purpose, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Thermal Equipment
• Section Shape: Round
• Application: Structure Pipe, Chemical Fertilizer Pipe, Drill Pipe
• Transport Package: Woven Bags, Plastic Bags, Cap Ends, Plywood Cases
• Model NO.: 310S
• Specification: 8mm*0.5mm-3000mm*45mm
• Trademark: ZJDP
• Origin: Zhejiang, China
• HS Code: 73061100
• Production Capacity: 15000 Tons Welded Pipe, and 8000 Tons Seamless

Product Description

ASTM A249 310S Stainless Steel Tubes   

 

 

 

310S Chemical Composition %
Grade	C ≤	Mn ≤	P ≤	S  ≤	Si ≤	Ni	Cr	Mo ≤	N
310S(1.4845)	0.8	2.00	0.045	0.030	1.00	19.00-22.00	24.00-26.00	/	/

 

 

 

310S Mechanical Property
Grade	σb(Mpa≥)	σs(Mpa≥)	δ(%≥)	HRB(≤)
310S(1.4845)	205	515	35	90

 

 

 

       HUZHOU DAPU STAINLESS STEEL CO., LTD.

We are specialized in producing welded stainless steel pipe and seamless stainless steel pipe, and we have passed the certificate SGS ISO SGS.

We supply:

                     Stainless steel welded pipe,                Stainless  seamless pipe

                     Stainless steel coil sheet                     Stainless  steel pipe fitting

                     Stainless steel bar                                and so on

                 
We believe that: "Quality to win markets,improvement to win progress". Welcome customers all over the world come to our company to give guidance for development.

 

 

 

Specification:

 

Name	Stainless Steel Pipe
Standard	ASTM A554, A249, A269 and A270, A312
Material Grade	201 ( Ni 0.8%),
	202 (Ni 3.5%~4.5%),
	301(Ni 5%)
	304 (Ni 8%, Cr 18%),
	316 (Ni 10%, Cr 18%),
	316L (Ni10%~14%),
	and so on
Outer Diameter	Seamless  pipe: 6mm--914.4mm; Welded pipe: 8mm-3000mm
Thickness	Seamless  pipe: 0.6mm - 60mm; Welded pipe:0.5mm-45mm
Length	6m or as customers' request
	a) Outer Diameter:  +/- 0.2mm
Tolerance	b) Thickness: +/- 0.02mm
	c) Length: +/- 5mm
Surface	180G, 320G, 400G Satin / Hairline
	400G, 500G, 600G or 800G Mirror finish
Application	Fluid container and exchanger,pulp and paper made industry,heat exchanger tube,boiler tube,chemical industry,coastal industry,and so on
Test	Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT,and so on,Mill Certificate will be supplied,and the third part inspection is also acceptable.
Chemical Composition of Material	Material	201	202	304	316	430
	Composition
	C	≤0.15	≤0.15	≤0.08	≤0.08	≤0.12
	Si	≤1.00	≤1.00	≤1.00	≤1.00	≤1.00
	Mn	5.5-7.5	7.5-10	≤2.00	≤2.00	≤1.00
	P	≤0.06	≤0.06	≤0.045	≤0.045	≤0.040
	S	≤0.03	≤0.03	≤0.030	≤0.030	≤0.030
	Cr	16-18	17-19	18-20	16-18	16-18
	Ni	3.5-5.5	4-6	8-10.5	10-14
	Mo				2.0-3.0
Mechanical properties of Material	Material Item		201	202	304	316
	Tensile Strength		≥535	≥520	≥520	≥520
	Yield Strength		≥245	≥205	≥205	≥205
	Extension		≥30%	≥30%	≥35%	≥35%
	Hardness (HV)		<253	<253	<200	<200
Advantage	Advanced production and inspection equipment
	Good quality control system and service system
	Full experienced in export business in stainless steel
	Convenient location for transport
	Flexible payment
	Huge Supply Capacity Advantage, Timely and Effective Delivery.