سعر الوحدة: | USD 800 / Ton |
---|---|
الدفع نوع: | L/C,T/T,D/P,Paypal,Money Gram,Western Union |
Incoterm: | FOB,CFR,CIF,FCA,CPT |
أدني كمية الطلب: | 5 Ton |
موعد التسليم: | 30 أيام |
نموذج: GB/T9948
تفاصيل التعبئة والتغليف: 12CrMo Seamless Steel Tubes packed in wooden boxes or hexagonal bundles in seaworthy packing.
إنتاجية: 20000 tons/year
علامة تجارية: TORICH
نقل: Ocean,Land,Air
مكان المنشأ: China (Zhejiang)
تفاصيل التجارة القدرة علي التوريد: 18000Tons per Year
الشهادات: ISO9001,ISO14001,TS16949
ميناء: Shanghai,Ningbo
Characteristic:
Good concentricity
Good OD and ID tolerance
High Precision
Stable quality
Smooth Roughness
TORICH QUALITY ASSURANCE
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 |
≤54 |
±0.50 |
±0.30 |
>54~325 |
±1%D |
±0.75%D |
|||
>325 |
±1%D |
- |
|||
Wall Thicknass |
≤20 |
+15%S -10%S |
±10%S |
||
>20 |
+12.5%S -10%S |
±10%S |
|||
Hot Expand |
Outer Diameter |
All |
±1%D |
||
Wall Thicknass |
All |
±15%S |
|||
W-C |
Cold Drawn(Rolling) |
Outer Diameter |
≤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 |
≤3.0 |
±0.3 |
±0.2 |
||
>3.0 |
±10%S |
±7.5%S |
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 |
TorichInternational Co.,Ltd is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes.
Our main products:Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes,DOM Steel Tubes, Seamless & Welded Stainless Steel Tubes with Nickel and Alloy Steel Tube.
Our factory was established since 1997, with the name of Haiyan SanxinSteel Pipe Co., Ltd. The factories` technicians are of great engineering experience in steel pipe industry for more than 20 years, who are in great command of production technology for Cold Drawing and Cold Rolling, as well as heat treatment and inspection. So we have strong technician team and manufacturing capability.
Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, and it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but you need to pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance , balance before shippment.
If you have another question, pls feel free to contact us
TORICH GB/T9948 12CrMo Seamless Steel Tubes For Petrleum Cracking
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