ASTM A312 2304 Duplex Stainless Steel Round Seamless Pipe

• Type: Stainless Steel Pipes
• Standard: ASTM, AISI, GB, JIS, DIN, EN
• Grade: 300 Series
• Certification: ISO, RoHS, AISI, GB, EN, DIN, JIS
• Shape: Round
• Technique: Cold-Drawing
• Model NO.: A312 2304
• Surface Treatment: Bright
• Transport Package: Standard Sea-Worthy Package
• Specification: As customers requirement
• Trademark: Tisco Baosteel Jisco Lisco
• Origin: China
• HS Code: 7304112000
• Production Capacity: 30000 Ton/Month

Product Description

ASTM A312 Seamless Stainless Steel Pipes/Tubes ASTM 213/312 Seamless Stainless Steel Round Hollow Bars and Pipe


Specifications of stainless steel pipe
 

Name	Stainless steel pipe with polished (316L 304L 316ln 310S 316ti 347H 310moln 1.4835 1.4845 1.4571)
Standard	ASTM A554,ASTM A312
Material Grade	201,202,304,316,316L,430
Main Material	a) 201 (Ni0.8%-1%)    b) 202 (Ni: 3.0%-4.0%) c) 304 (Ni: 8%  Cr: 18%) d) 316 (Ni: 10%  Cr: 18%)
Size Range	139mm-1600mm  ETC.
Thickness	0.5-30mm
Length	6m or as customers' request
Tolerance	a) Outer Diameter:  +/- 0.2mm
	b) Thickness: +/- 0.02mm
	c) Length: +/- 5mm
Surface	180G, 320G Satin/Hairline 400G, 600G  Mirror finish
Application	handrail,railing, staircase, weldmesh screen,door,window, balcony,fence,bench,furniture,etc
Test	Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT
Chemical Composition of Material	Material     Composition	201	202	304	316L	430
	C	≤0.15	≤0.15	≤0.08	≤0.035	≤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	13-15	14-17	18-20	16-18	16-18
	Ni	0.7-1.1	3.5-4.5	8-10.5	10-14
	Mo				2.0-3.0
Mechanical Property	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)		<105	<100	<90	<90

 

Product  Grade
300 series	301,304,304L,309,309S,310,310S,310MoLN,316,  316L,316LN,317,317L,321,321H,330,347H
400 series	403, 405, 409, 409L, 410, 410L , 420, 429 , 430, 431, 434 , 444
600 Sreies	630, 631, 632, 633, 635, 660
Super Stainless Steel	904L, 253MA, 254MO, 654MO
Duplex Stainless Steel	S32304 , S32550 , S31803 , S32750, S32760

Product  Information
WT	0.1-100mm
OD	6-1000mm
Length	5.8m, 6m, or as required
Surface	Picking, Polished, 600G, 400G, 320G, 240G, 180G, etc.
Productivity	4000MT / Month
Standard	ASTM A240, GB/T3280-2007, JIS4304-2005, ASTM A167, EN10088-2-2005,etc

Payment   Term
Payment	T/T,  irrevocable L/C at sight
Delivery Time	7-10days, according to customers' quantities
Port	Tianjin Port
Quality	High Quality.SGS inspection is accepted if needed
MTC	Mill Test Certificate is supplied , Third Part Inspection is acceptable
Certificate	ISO, SGS, and third part inspection.
Package	Standard export seaworthy package,or as required.

    Tianjin Dingshengwang Steel  Co., Ltd. is a professional stainless steel enterprise integrating producing,
processing and marketing as a whole.
    Our business range is Hot rolled and Cold rolled stainless steel coil,sheet,strip of grade 304, 316L, 321,
330, 904L, 2205, etc. In surface finish of No.4, Mirror 8K, Hair Line,ScotchBrite, Ti-golden and Color coated,
Embossed, Etched. 
    Welcome friends all over the world to join us. We will offer our best cooperation to meet your requirements.
We take the good faith operation tenet and strive to become your long-term reliable supplier.