ASTM A312 TP304/304L/321/316/316L/316ti/310S/904L Ss Seamless/Welded Stainless Steel 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
• Surface Treatment: Bright
• Transport Package: Standard Sea-Worthy Package
• Specification: As customers requirement
• Trademark: Tisco Baosteel Jisco Lisco
• Origin: China
• HS Code: 7304419000
• Production Capacity: 30000 Ton/Month

Product Description

ASTM A312 TP304/304L/321/316/316L/316ti/310S/904L Ss Seamless/Welded Stainless Steel Pipe

310S Stainless Steel Pipe
    310S (old grade 0Cr25Ni20 / new grade 06Cr25Ni20) is austenitic chromium-nickel stainless steel with good oxidation resistance and corrosion resistance, because of a higher percentage of chromium and nickel, 310S has much better creep strength at high temperatures It can work continuously and has good high temperature resistance.

310S Chemical Composition(%)

C	Si	Mn	P	S	Ni	Cr
≤0.08	≤1.500	≤2.00	≤0.035	≤0.030	≤19.00-22.00	≤24.00-26.00

Mechanical properties:

Tensile strength (бb) (Mpa):	≥520
Yield strength (σs) (Mpa):	≥205
Area reduction (ψ)%:	≥50

Characteristic:
     Improve the brittle nature of common carbon tool steel, and extend the life of the tool. Vacuum degassing refining steel with stable quality. Good hardenability, oil-cooled hardening (less quench cracking and deformation), good toughness and wear resistance, and durable tools.

Seamless steel pipe/ welded pipe
1.Specifications:1-1220mm*0.2-60mm
2.Grade:200/300/400/600 series
3.Standard: JIS,AISI,ASTM,GB,DIN,EN
Seamless steel pipe/ welded pipe/ pipe fittings/ as your requirement
Our products are corrosion and high-temperature resistant. We will supply you high quality, bottom price and first-class service as a hope to be your golden supplier.
 

OD	1mm-1220mm
Wall thickness	0.2mm-60mm
Max length	as  your  requirements
Materials	303se,304,TP304,TP304L,305,306,309S,310S,310H, TP316,TP316L,316Ti,317,317L,317Ti,321,SUS321,347,SUS347,440C,440F,C-276,Ni80Cr20,Ti,630,631,632,XM7,329JI,2205,2207,S32750,S32550,S32154,S32183, 904L,
Minimum order	1 Ton
Standards	ASTM A511 A269 A312 A213, GB/ T14976-2002 GB 13296-91
FOB  Price	the latest price
Surface	polish, primary colour,matt,mirror face ,wire drawing
Productions requirement	cold drawing, cold rolling, precision rolling
Main markets	Asia,Europe,Middle-east area,Africa,South/North America
Certification	ISO
Application	chemical industry, metallurgy, construction, water conservancy

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

Products



 

Quality Assure:

Quality assure:	1),Basic guarantee:	Raw material guarantee,we use the Tsingshan Brand raw material,the quality is good,adding we use the spectrum direct-reading test,our professional workers &equipments,we could guarantee the tubes is right of the clients' needs.
	2),Process control:	follow the process chart adding our workers' care
	3),Inspection& Test	Direct-reading Spectrum Instrument analytic for chemical composition, Yield Strength, Tensile Strength, Elongation, Hardness Test, Flattening Test, Flaring Test, Eddy Current Test, Ultrasonic Test, Hydrostatic Test, Corrosion Test, etc

General Require of ASTMA213/M

standard Items	ASTM A213/A213M
Steel grade	TP301                  TP304L TP316                  TP316L TP317                  TP310L TP347                  TP310S TP347H△               TP310H * TP309H*                TP321H△
Rp0.2(Mpa)	≥170 ; ≥205
Rm(Mpa)	≥485 ; ≥515
A(%)	≥35
Flatten experiment(mm)	H=1.09t/(0.09+t/D)
flaring test	Inside diameter 21-68%
Grain size	"*"," △ "ASTM E112/  "△ "7#or above7#"*"6#or above6#
hydrostatic test (Mpa)	D	Pmax	P=220.6t/D
	<25.4	7
	25.4-<38.1	10
	38.1-<50.8	14
	50.8-<76.2	17
	76.2-<127	24
	≥127	31
Crystal corrosion test	ASTM A262
nondestructive inspection	ASTM  E213  E309  E426
Heat treatment (solid solution)	required
Out-diameter tolerance(mm)	OD			TOLERANCE
	<25.4			±0.10
	25.4-≤38.1			±0.15
	>38.1-<50.8			±0.20
	50.8-<63.5			±0.25
	63.5-<76.2			±0.30
	76.2-≤101.6			±0.38
	>101.6-≤190.5			±0.38/-0.64
	>190.5-≤228.6			±0.38/-1.14
Thickness tolerance(mm)	OD			TOLERANCE
	≤38.1			+20%-0
	>38.1			+22%-0
straightness(mm/m)	REASONABLE
HARDNESS	HRB<90

    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.



CONTACT  US:
 

TEL/ : [phone]

FAX: [phone]

Website:https://tjdswsteel.en.made-in-china.com

If you are interested in our products, you can feel free to contact us directly.
Your specific enquiry will be highly treated. We will quote you our most favorable price.