TORICH INTERNATIONAL LIMITED
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 20000 Ton/Year |
| Delivery Time | 30 days |
| Packaging Details | Packing in wooden box，hexagonal bundles or other seaworthy ways. |
| Product Name | Seamless Steel Tubes for Petroleum Cracking GB 9948 |
| Material | 10# 20# 12CrMo 15CrMo st37 st42 |
| Surface | With anti rust protection |
| Application | Petrochemical industry furnace tube Heat exchanger tube Seamless steel tube for pressure pipe use |
| Shape | Round |
| OD | 4-1200mm |
| WT | 0.3-200m |
| Length | 4-12.5m |
| Brand Name | TORICH |
| Model Number | GB 9948 |
| Certification | ISO 9001 ISO 14001 TS 16949 |
| Place of Origin | Zhejiang China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 20000 Ton/Year |
| Delivery Time | 30 days | Packaging Details | Packing in wooden box，hexagonal bundles or other seaworthy ways. |
| Product Name | Seamless Steel Tubes for Petroleum Cracking GB 9948 | Material | 10# 20# 12CrMo 15CrMo st37 st42 |
| Surface | With anti rust protection | Application | Petrochemical industry furnace tube Heat exchanger tube Seamless steel tube for pressure pipe use |
| Shape | Round | OD | 4-1200mm |
| WT | 0.3-200m | Length | 4-12.5m |
| Brand Name | TORICH | Model Number | GB 9948 |
| Certification | ISO 9001 ISO 14001 TS 16949 | Place of Origin | Zhejiang China |
| High Light | oil drill pipe ，drilling steel pipe | ||
Seamless Steel Tubes for Petroleum Cracking GB 9948
Spec:
Material:10# 20# 12CrMo 15CrMo st37 st42
Size Range:
OD:4-1200mm
WT:0.3-200mm
General Length:4-12m
Tolerance:
According to the following tables or customers’ request.
Table1 The Tolerances of Outer Diameter and Wall Thickness Unit:mm
| Sort Code | Manufacuring Method | Nominal Size |
Tolerances | ||
| Common Level | High Level | ||||
| W-H | Hot Rolling (Extrusion) |
Outer Diameter D |
≤54
| ±0.50 | ±0.30 |
|
>54~325
| ±1%D | ±0.75%D | |||
|
>325
| ±1%D | - | |||
| Wall Thicknass S |
≤20
| +15%S -10%S | ±10%S | ||
|
>20
| +12.5%S -10%S | ±10%S | |||
| Hot Expand |
Outer Diameter D
| All | ±1%D | ||
|
Wall Thicknass S | All | ±15%S | |||
| W-C | Cold Drawn(Rolling) | Outer Diameter D |
≤25.4
| ±0.15 | |
|
>25.4~40
| ±0.20 | ||||
|
>40~50
| ±0.25 | ||||
|
>50~60
| ±0.30 | ||||
|
>60
| ±0.75%D | ±0.5%D | |||
| Wall Thicknass S |
≤3.0
| ±0.3 | ±0.2 | ||
|
>3.0
| ±10%S | ±7.5%S | |||
Table2 The Tolerance of Minimum Wall Thickness Unit :mm
| Sort Code | Manufacturing Method | Minimum Wall Thickness Smin |
Tolerance
| |
| Common Level |
High Level
| |||
| W-H | Hot Rolling(Extrusion) | ≤4.0 | +0.90 0 | +0.70 0 |
| >4.0 | +25%Smin 0 | +22%Smin 0 | ||
| W-C | Cold Drawn(Rolling) | ≤3.0 | +0.6 0 | +0.4 0 |
| >3.0 | +20%Smin 0 | +15%Smin 0 | ||
Our Advantage:
Professional steel tube maker
Superior quality and Competitive Price
First-class production technology and Double quality control
Fast delivery and Best services
Products Images:
What is your Guarantee?
1.SO9001:2008 and TS16949 certification, SGS, BV, TUV or other third party inspection is available.
2.High quality with competitive price.
3.Advanced technology, experienced engineer, ISO quality system for quality assurance and traceability.
Do you have agent or distributor in our country?
1.We are recruiting area agent and distributor all over the world, welcome to send us your mail or call us for detail discussion.
How is your production capability?
1.2000 tons monthly production capacity, 5000 tons monthly trading capability
2.Prompt and Timely shipment
How to get the sample?
1.You are requested to pay for sample charges and courier charges from China to your country; and the free sample is according the product like size, steel grade and quantity, please consult our sales for details
2.Sample charges will be refunded when order is placed.
What is your Payment Term?
1.T/T: 30% deposit in advance, the balance 70% paid before shipment
2.30% down payment, the balance 70% paid against L/C at sight
3.Upon negotiation
Who are your customers?
1.Stockists, Distributors,Wholesalors,Agents, Traders, End Users, etc
How long will you react on our requirement?
1.Your requirement would be treated within 24 hours on weekdays. Quotations would be sent upon technical details confirmed by customer!
Any more questions about your doubts, please feel free to send us your emails or call!
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
1997
Total Annual:
25000000-30000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Who We are ？ -------A professional steel pipes materials inventor, manufacturer and solution provider Torich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which hol... Who We are ？ -------A professional steel pipes materials inventor, manufacturer and solution provider Torich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which hol...
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