TOBO STEEL GROUP CHINA
TOBO GROUP TOBO International Trading(Shanghia)Co.,Ltd Tianda Oil Pipe Co., Ltd TOBO Pipeline Equipment Co.,Ltd TPCO & TISCO Pipe(Tianjin)Co.,Ltd.
Add to Cart
| Brand Name | TOBO Group |
| Type | Seamless |
| Surface | High finish |
| Keyword | Mill Test Certificate Steel Pipe |
| Shape | Square. Rectangular.Round |
| End protector | Plastic Pipe Cap |
| Usage | Construction Structure |
| Length | 1-12m |
| Material | 10#, 20#,45#, 16Mn, 37Mn5, 27 SiMn, Crmo, 40Cr |
| 1. Out Diameter: | 13.7mm-914mm |
| 2. Wall Thickness: | 2mm-120mm |
| 3. Length: | 3m-12m |
| 4. Producing Standard: |
|
| 5. Main Material: (Carbon Steel & Low Alloy steel) |
|
| 6. Special specifications: | Available according to customer’s requirements and quantity. |
| 7. End Shape: | Beveled end , plain end, varnished, or adding plastic caps to protect the two ends as per customer’s requirements |
| 8. Surface treatment: | Painted, Oiled, galvanized, phosphate etc |
| 9. Usage: |
|
| 10. Certificates: | ISO,CE, API 5L certificate |
| 11. Third party inspection: | Welcome you to send a third party inspecting company (BV, SGS etc) to check the quality of our final products. |
Dimension Tolerances:
| Standard | Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Hardness |
| ASTM A213/ ASME SA-213 | T2 | ≥415 | ≥205 | ≤85HRB(163HB) |
| T11 | ≥415 | ≥205 | ≤85HRB(163HB) | |
| T12 | ≥415 | ≥220 | ≤85HRB(163HB) | |
| T22 | ≥415 | ≥205 | ≤85HRB(163HB) | |
| T23 | ≥510 | ≥400 | ≤97HRB(220HB) | |
| T91 | ≥585 | ≥415 | ≤25HRB(250HB) |
ASTM A213
| Chemical properties (%) | |||||||
| Material | C | Si | Mn | P | S | Mo | Cr |
| % | % | % | max | max | % | max | |
| A213 T2 | 0,10 - 0,20 | 0,10 - 0,30 | 0,30 - 0,61 | 0,025 | 0,025 | 0.44-0.65 | 0.5-0.81 |
| A213 T5 | max. 0,15 | max. 0,50 | 0,30 - 0,60 | 0,025 | 0,025 | 0,45-0,65 | 4,00-6,00 |
| A213 T9 | max. 0.15 | 0.5-1.0 | 0.3-0.6 | 0.025 | 0.025 | 0.9-1.1 | 8-10 |
| A213 T11 | 0,05 - 0,15 | 0,50 - 1,00 | 0,30 - 0,60 | 0,025 | 0,025 | 0,44-0,65 | 1,00-1,50 |
| A213 T12 | 0,05 - 0,15 | max. 0,50 | 0,30 - 0,61 | 0,025 | 0,025 | 0,44-0,65 | 0,80-1,25 |
| A213 T22 | 0,05 - 0,15 | max. 0,50 | 0,30 - 0,60 | 0,025 | 0,025 | 0,87-1,13 | 1,90-2,60 |
| Mechanical properties | |||
| Material | Tensile N/mm2 | Strength Min. N/mm2 | Yield % min. |
| A213 T2 | min. 380 | 205 | 30 |
| A213 T5 | min. 415 | 205 | 30 |
| A213 T9 | min.415 | 205 | 22 |
| A213 T11 | min. 415 | 205 | 30 |
| A213 T12 | min. 415 | 205 | 30 |
| A213 T22 | min. 510 | 400 | 20 |
Our Company
We are professional supplier of steel tubes, cold drawn steel tube, cold rolled steel tube,
cold drawn honed steel tube, cold drawn rolled honed tube, honed tube, SRB tube, hydraulic cylinder pipe and so on.
Material:20# 45# 16Mn 25Mn 27SiMn ST35 ST52
Standard:GB/T8713 GB/T3639 DIN2391 EN10305 ASTM A519
inconel 625 nickel alloy pipe
Grade: Alloy 200, 400, 600, 625, 690,718,800, 800H, 825, Hastelloy, Monel, etc
inconel 625 nickel alloy pipe
Grade: Alloy 200, 400, 600, 625, 690,718,800, 800H, 825, Hastelloy, Monel, etc.
Standard: ASTM B 161, 163, 165, 167, 407, 444, 677, etc.
Size range:
Outside diameter range from 10 to 219mm
Wall thickness range from 1 to 20mm
Marking: TOBO, material grade, standard, specification, heat no.
Length: unbending length or fix length
Package: knitting strip bundle, wooden box or steel box
Mill test certificate: according to EN 10204 3.2
Value added service:
Third party inspection
Bright annealed, polished outside and inside surface
Chemical composition
| Grade | Chemical Composition | ||||||||
| C max | Si max | Mn max | P max | S max | Ni | Cr | Mo | Ti | |
| 200 | 0.15 | 0.35 | 0.35 | 0.010 | 99 min | ||||
| 201 | 0.02 | 0.35 | 0.35 | 0.010 | 99 min | ||||
| 400 | 0.30 | 0.50 | 2.00 | 0.024 | 63 min | ||||
| 600 | 0.15 | 0.50 | 1.00 | 0.015 | 72 min | 14 - 17 | |||
| 601 | 0.10 | 0.50 | 1.00 | 0.015 | 58 - 63 | 21 - 25 | |||
| 625 | 0.10 | 0.50 | 0.50 | 0.015 | 0.015 | 58 min | 20 - 23 | 8 - 10 | 0.40 max |
| 800 | 0.10 | 1.00 | 1.50 | 0.03 | 0.015 | 30 - 35 | 19 - 23 | 0.15 0.60 | |
| 800H | 0.05 0.10 | 1.00 | 1.50 | 0.015 | 30 - 35 | 19 - 23 | 0.15 0.60 | ||
| 825 | 0.05 | 0.50 | 1.00 | 0.03 | 38 - 46 | 19.5 23.5 | 2.5 3.5 | 0.6 1.2 | |
| 904L | 0.02 | 1.00 | 2.00 | 0.030 | 0.015 | 24 - 26 | 19 23 | 4 5 | |
| Item | Cold Rolled / Cold Drawn alloy steel seamless pipe | |
| Standard | JISG3467-88,JISG3458-88,GB3087,GB6479-2000,GB9948-2006, GB5310-95,GB9948-88,ASME SA210,ASME SA213,ASTM SA335, ASTMA335/A335m,ASTMA213/A213m,DIN 17175 | |
| Model No. | 12Cr1MoV,P2(10CrMo910),T91,P91,P9,T9,Cr5Mo,15CrMo,P11,P12, 13CrMo44,25CrMo,30CrMo,40CrMo,12CrMo,X12CrMo91,12Cr2Mo | |
| Description | Surface | black painted,PE coated,galvanized |
| Length | 6m,5.8m,11.8m,12m, or as required | |
| Wall Thickness | 1-120mm | |
| Outer Diameter | 6-1200mm | |
| Trade terms | Payment terms | T/T,L/C,western union |
| Price terms | FOB,CIF,CFR,Ex-work,CNF | |
| Package | Standard export seaworthy package or as required. | |
| Delivery time | Prompt delivery or as the order quantity. | |
| Export to | Ireland,Singapore,Indonesia,Ukraine,Saudi Arabia,Spain,Canada,USA, Brazil,Thailand,Korea,Italy,India,Egypt,Oman,Malaysia,Kuwait,Canada, Viet Nam,Peru,Mexico,Dubai,Russia,etc | |
| Application | Alloy steel pipe applies to petroleum,chemical industry, electric power, boiler, high temperature resistant, low temperature resistant,corrosion resistant seamless steel pipe used.Alloy steel pipealso can made according to the customer. | |
| Container size | 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 54CBM 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) 68CBM | |
| Contact | ATT:Summer TEL:+8617717932304 | |
What is our factory product range?
We are specialize in stainless steel tube/pipe, plate,elbow, fittings,coil, sheet etc
How to order?
Please send us your purchase order/specific inquiries by Email or Fax and Proforma Invoice will be sent back according
to your order. Besides, following information will be needed:
1 .Product information: Quantity, Specification(type of stainless steel pipe/tube such as round, square, rectangle or oval,
dimension,such as diameter, length, width, thickness, etc.)
2 .Delivery time required & packing requirement
3 .Shipping information: Company name, Address, Phone number, Destination seaport/airport.
What are the trade terms we can be accepted?
EXW, FOB, CFR, CIF.
What is the whole process for doing business with us ?
1. Please provide details products information you need.
2. If price acceptable and sample needed, sample can be customized via customers' requirement and be sent immediately.
3. If sample approved and bulk production required for order, proforma Invoice will be sent and products fabricating will be arranged at once when 30% deposit received.
4. Products photos, packing details, and will be sent to customers after products finished. Shipment will be arranged after the balance payment paid.