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TOBO International Trading(Shanghia)Co.,Ltd       Tianda Oil Pipe Co., Ltd

TOBO Pipeline Equipment Co.,Ltd        TPCO & TISCO Pipe(Tianjin)Co.,Ltd.                        


December 10, 2021

ASTM A335 Gr.B P5 Cold Rolled Alloy Steel Seamless Pipe for industry

ASTM A335 Gr.B P5 Cold Rolled Alloy Steel Seamless Pipe for industry

Standard & Material:
GB5310-2013 Standard: 20G,25MnG, 15MoG,15CrMoG, 20MoG, 12CrMoG, 12Cr2MoG, 12Cr1MoVG, 12Cr2MoWVTiB, 10Cr9Mo1VNb, 15CrMoG,
ASTM A209M/AS-209M Standard A209T1/SA209 T1, A209 T1b/SA-209 T1b, A209T1a/SA209 T1a
ASTM A210M/SA-210M Standard A210 A1/ SA-210 A1, A210C, SA-210C
ASTM A213M/ASME SA 213 M Standard: T2, T5, T9, T11, T12, T22, T23, T24, T91, T911, T92, T122
ASTM A333M/ASME SA-333/SA333M Standard: Gr1, Gr3, Gr4, Gr6, Gr7,Gr8, Gr9, Gr10, Gr11
ASTM A334M/ASME SA-334/SA334M Standard: Gr1, Gr3, Gr6, Gr7,Gr8, Gr9, Gr11
ASTM A335/ASME SA335 Standard: P1, P2, P5,P5b, P5c, P9, P11, P12,P21,P22,P23, P24, P91, P92
ASTM A519 Standard: 4118, 4130,4135,4137,4140
ASTM A691 Standard GRADE 91, CM65, CM70, CM75, CMSH70, CMS75, CMSH80,
ASTM A691 Standard GRADE 1/2 Cr, GRADE 1CR, GRADE 1 1/4 CR, 2 1/4 Cr, 3CR, 5CR, 9 CR
DIN17175 Standard: ST35.8, ST45.8, 15Mo3, 13CrMo44, 10CrMo910, 14MoV63,12Cr1MoV
EN10216-2 Standard: P195GH, P235GH, P265GH, 13CrMo4-5, 10CrMo9-10, 16Mo3, 10CrMo5-5, X10CrMoVNb9-1
JIS G3458 Standard: STPA12, STPA20, STPA22, STPA23, STPA24, STPA25, STPA26
JIS G3441 Standard:SCR420 TK,SCM415 TK, SCM418 TK, SCM420TK, SCM430TK, SCM435TK, SCM440TK.
NF A49-213/215 Standard: TU15D3, TU13CD4-04, TU10CD910, TUZ10CD505
Alloy C276
BS3059 Standard: S1-622-440, S2-622-440, S1-622-490, S2-622-490, S1-629-470, S2-629-470, S2-629-590
BS3604Standard: HFS625 CFS625
BS3606Standard: CFS625
O.D:6-760mm W.T:1-80mm Fixed Length: 5.8m, 6m, 11.8m, 12m, or random length as required.
Tensile Test, Hardness Test, Impact Test, Bend Test, Flattening Test, Flaring Test, Hydrostatic or Nondestructive Test
Hot Rolled, Cold Drawn, Cold Rolled
Export standard package; bundled wooden box, suit for all kinds of transport, or be required

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1.Material: 1)Carbon steel API 5L PSL1&PSL2:GR.B,X42,X46,X52,X60,X65,X70 ASTM A53 GR.A ,GR.B ASTM A106 GR.A ,GR.B,GR.C ASTM A179 A179 ASTM A192 A192 ASTM A210/SA210 GR.A-1,GR.C ASTM A252 GR.1, GR.2,GR.3 BS EN10210 S275JRH,S275J0H,S355J0H,S355J2H JIS G3454 STPG370,STPG410 JIS G3456 STPG370,STPG410,STPG480 2)Alloy steel JIS G3441 SCM420TK,SCM415TK,SCM418TK,SCM430TK ASTM A213 GR.T11 ,GR.T12,GR.T13 ASTM A519 GR.1020,GR.1026,GR.1045,GR.4130 ASTM A335 GR.P9,GR.P11,GR.P5,GR.P22,GR.P91 ASTM A333 GR.1, GR.3,GR.4,GR.6 3)Stainless steel SS304,SS316L,321,347H,310S,317,904L,2205,2527 4)Cooper 2.Processing: Hot rolling or cold drawing 3.Usage: Transporting oil and gas, etc. Heat exchanger and condenser Carbon steel seamless boiler tube for high pressure Boiler or boiler flue pipe Structural use (piling) High pressure fluid transport High temperature pipeline For mechanical construction, for the manufacture of automotive or machine parts Boiler and superheater tube Mechanical seamless steel pipe, alloy steel pipe Suitable for high temperature, high pressure, steam delivery or mechanical manufacturing Steel pipe for cryogenic equipment



These products are made according to international standards as ANSI(ASME), DIN, JIS, BS, GOST, EN1092, AWWA, SABS.

We can also make non-standard, special-designed items according to customers requirements.

The materials we supply are carbon steel, stainless steel of different grades.

To ensure product quality, we take rigid quality control measures at every level of our operation. Raw material is tested and
marked for stock cutting; samples are taken from batch for chemical composition analysis, flaw detection and function test;

In the last place,every finished product goes through visual and dimensional inspection before warehousing.

Fine quality, competitive price, timely delivery, good reputation and years of experience in this field have well established us as reliable suppler to customers from countries over the world, including Russia, South Korea, France, Spain, Israel, Thailand etc.


Our Advantages



More than 120 top-class mills


A number of advanced equipments


Company with a variety of detection devices


We have five branch factories

If the quantity of order is not very big,we could send them to you by express delivery,such as TNT,DHL,UPS OR EMS etc.

If order is big ,we will advise you use Air Shipping or Sea Shipping through your nominated forwarder agent.Our long-term cooperated agent also available.



1. Are you trading company or manufacturer ?

We are manufacturer ,You can see the Alibaba certification.

2. How long is your delivery time?

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.

3. Do you provide samples ? is it free or extra ?

Yes, we could offer the sample for free charge but need pay the cost of freight.

4. What is your terms of payment ?

Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.


Package:Standard export carton packing.

Delivery time:stock-45 days after confirming order,detail delivery date should be decided according to production season and order quantity.

1. Small OD: In hexagonal bundle with steel strips
2. Large OD: In bulk
3. Wrapped in waterproof plastic woven bag
4. Filled in wooden cases
5. As required
Delivery Detail:Shipped in 7-15 days after payment