ERW high frequency Welded Steel Pipe /Â Black Round Steel Pipe with Free Sample I.Product Basic Info: 2.All items of our products and related tests as follow :Â 1.ERW black round pipe (ASTM A53,GB..) In the penetrating type, the stunner uses a pointed bolt which is propelled by pressurized air or a blank cartridge. The bolt penetrates the skull of the animal, enters the cranium, and catastrophically damages the cerebrum and part of the cerebellum. Due to concussion, destruction of vital centres of brain and an increase in intracranial pressure, the animal loses consciousness. This method is currently the most effective type of stunning, since it physically destroys brain matter (increasing the probability of a successful stun), while also leaving the brain stem intact (thus ensuring the heart continues to beat during the bleed. This however has no bearing on the efficacy or speed of the bleed, as cardiac output requires a venous return, as venous supply is severed, this does not occur. The bleed hence relies on gravity and not a heartbeat). One disadvantage of this method is that brain matter is allowed to enter the blood stream, possibly contaminating other tissue with bovine spongiform encephalopathy (BSE, colloquially known as mad cow disease). Captive Bolt Stunner,Captive Bolt Stunner Kit Sichuan Nanshan Powder Actuated Fastening System Co., Ltd. , https://www.nanshanpat.com
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Material:
Q195/Q215/Q235/Q345/Mixed Material
Shape:
round
Surface:
Bared
Size (round):
O.D: 20mm-114mm       +/-0.3mm         W.T: 0.8-2.3mm   +/- 5%Â
Length:
0.3-13 m (As customer's request)     +/-20mm
Technology
ERW/cold rolled/hot rolledÂ
Ends:
Plain /Beveled/ Threaded with sockets coupling and plastic caps/ Necking down/ Expanding neck/ Punching holes
Service
OEM/Book a shipping space
 Packing:
1. with plastic cap to protect both ends
2. plastic bag wrapped outside the pipe 3. bundles to be covered by polythene and strapped securely
Delivery Time:
within 15-20 days after receive 30% deposit or depend on Quantity
Payment Term:
T/T, Irrevocable L/C at sight (30% deposit)
Trade Term:
EXW, FOB, CFR, CIF
        Chemical Element Composition (%)
GB
ASTM
BS
C
Mn
Si
S
P
Q195
-
A285M Gr.B
S185
0.06~0.12
0.25~0.5
≤0.30
≤0.040
≤0.035
Q215
A
A285M Gr.C
040A12
0.09~0.15
0.25~0.55
≤0.35
≤0.050
≤0.045
B
A573M Gr.58
-
≤0.045
Q235
A
A570 Gr. A
S235JR
0.14~0.22
0.30~0.65
≤0.36
≤0.050
≤0.045
B
A571 Gr. D
S235JRG1
0.12~0.2
0.30~0.70
≤0.045
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C
A283M Gr.D
S235JRG2
≤0.18
0.35~0.80
≤0.040
≤0.040
D
-
-
≤0.17
≤0.035
≤0.035
Q345
A
A572 Gr.50
-
≤0.20
1.00~1.60
≤0.55
≤0.045
≤0.045
B
50B
≤0.040
≤0.040
C
50C
≤0.035
≤0.035
D
50D
≤0.18
≤0.030
≤0.030
2.Weld black square/rectangular pipe(ASTM A500,GB,...)
3.Hot dip galvanized round pipe (BS 1387,ASTM A53,GB ,...)
4.Hot dip galvanized square/rectangular pipe(ASTM A500,GB...)
5.Pre-galvanized square/rectangular/round pipe,cold rolled black annealed or bright finished pipe.
6.Spiral steel pipe
7.Seamless pipe (ASTM A53,A106B,)
8.Oval pipe in galvanized and black surface
9.LTZ... special sizes pipe
10.Steel prop , steel plank,steel scaffolding pipe and accessories... steel constrctution material
11.Steel angle, Flat bar,round bar,sqaure bar,Â
12.H,I,U,C,T,Y,W...steel beam/channel
13.Deformed steel bar
14.Hot rolled& cold rolled steel sheet/coil in black,galvanized,color coated surface.
3.Our services:.
1.Special design avaliable according to requirements.
2.All production processes are under ISO 9001-2008 strictly
3.Free sampleÂ
4.Acceptable for any third party inspection(SGS,BV...)
5.OEM is ok.
6.Visit factory any time.Â
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4.Company profile
Tianjin Tianyingtai Steel Pipe Co.,Ltd is located in Jinghai, Tianjin, which is professinally  engaged in steel production, sales, steel processing and export business. We have production lines for various kinds of steel pipe, 10 processing production lines and 50 sets equipment for steel product. We not only can produce 5000,000 tons of various sizes of ERW pipe, square tube and rectangle tube, but also can produce steel braces, scaffolding, pedal and other metal products 500 million sets.
In order to provide customers with the sales, storage, transportion, and distribution service, we invest a lot in buiding large indoor steel distribtion centers to provide customers with convenient, efficient service, equipped more vehicles on transport team which offer 24 hours transportation services to customers.
We hope our product makes our customers satisfied with quality products and services.
5.Certification
6.Payment options
7.FAQ
Q1:What about the quality?
A:Third party inspections are always welcomed.as part of our dedication to the industry, we do
make arrangements for such inspections-ABS,DNV,BV,ect.
Q2:Â How long is your delivery time?
A:Â Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock,
it is according to quantity.
Q3:Do you provide samples ? is it free or extra ?
A:Â Yes, we could offer the sample for free charge but do not pay the cost of freight.Â
Q4:May IÂ customize the steel pipe?
A:Yes, you can, we can manufacture according to your requirement, you can send the CAD or
design drawing to us.
Q5:Any Value-added Services?
A:Fottunately for you,we are very experience in this industry.we have equipped our warehouse
with the necessities to perform in-house painting,coating,and pipe cutting.
Q6:Â How about the trade terms?
A:Â EXW, FOB, CFR, CIF will be accepted.Â
Contact us
Â
Dan,Luo
Tel:+86 18822526429
Tianjin tianyingtai Steel Pipe Co., Ltd.
Tianjin tianyingtai Imports&Exports Trade Co., Ltd.
http://www.tytsteelpipes .com
Trademark: Tianyingtai
Transport Package: in Budles or According to Customer Request
Origin: Tianjin, China
HS Code: 7306309000