Specifications

1.stainless steel tubing
2.ASTM, GB, JIS, DIN, EN, AISI
3.Supply Ability:15000 Tons
4.Competitive price

 

Company Introduction:

 

260 workers, 250,000m² nondust workshop, 12 years experience, ISO, API, 5L, API 5CT, CPD & PED certified, one hour reach Tianjin port, two hours to Beijing. this is how we keep good quality and competitive prices for global valued customers.

 

Our main products cover ERW Weld Steel pipe, LSAW pipe, SSAW pipe, Stainless Seamless pipe, Galvanized pipe, Square pipe, Steel Plate, Steel coils etc.

 

 

 ASTM A312 TP304 stainless steel tubing  

 

Typical 304 Chemical Composition /%
Material	C	Si	Mn	P	S	Ni	Cr	Mo	N	Ti
304	≤0.08	≤0.75	≤2.00	≤0.045	≤0.03	8.0-10.0	18~20.0	/	/	/
Typical 304 Mechanical property
Material	Yield strength σ0.2/Mpa		Tensile strength σb/Mpa		Elongation δ5/%		Hardness Test HB                               HRB
304	≥205		≥515		≥40		≤217		≤95

 

Products specification:

 

 

Name	Seamless pipe ASTMA312 TP304
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 S32760
Outer Diameter	Seamless Pipe: 4mm-630mm
	Welded Pipe: single slit(Φ8mm-Φ630mm); girth(Φ630mm-Φ3000mm),
Thickness	Seamless Pipe: 0.6mm - 20mm
	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

 

 

 Products show:

 

 

 

 

 

Delivery& Service:

 

 

One of the key benefits of working with Boai is our ability to truly partner with our clients, to not only manufacture and deliver top quality product in sync with project timetables but to understand our clients' projects and use our expertise to provide solutions.

  

Boai has the ability to work to our clients’ timetable and can manufacture and supply quality, locally produced pipe on short lead times in the lengths required.

 

Our advantages:

 

Physical and chemical testing equipment
Pneumatic machine
pressure test
Universal testing machine
Eddy Current Inspection
Ultrasonic testing
Chemical Laboratory
Testing Center Apprance
Physical Laboratory

 

 

If you have any inquriy, please feel free to contact Helen for more information.

 

We will try our best to offer you competitive price, reliable quality and immediately leadtime. Welcome your inquiry!