Torich International Co.,Ltd--The Steel Tube Maker Hot Rolled Seamless Steel Tube,30CrMo 35CrMo Seamless Steel Tube,Seamless Steel Tube for Gas Cylinder
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الخدمة عبر الإنترنت
http://ar.chinasteeltubepipe.comمسح لزيارة

Cold Drawn Seamless Steel Tube for Gas Cylinder

حصة ل:  
    سعر الوحدة: USD 1200 / 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

معلومات أساسية

نموذج: GB/T 18248-2000

Additional Info

تفاصيل التعبئة والتغليف: Seamless Seel Tubes are 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: 5000Tons per Year

الشهادات: ISO9001,ISO14001,TS16949

ميناء: Shanghai,Ningbo

وصف المنتج

Product Description

TORICH GB/T18248 Cold Drawn 37Mn 34Mn2V 30CrMo 35CrMo Seamless Steel Tubes for Gas Cylinder

Product Name
Cold Drawn 37Mn 34Mn2V 30CrMo 35CrMo Seamless Steel Tubes for Gas Cylinder
Brand
TORICH
Standard
GB/T18248
Grade
37Mn 34Mn2V 30CrMo 35CrMo
Size
OD: 60-273    WT:3.5-9    L:4-12m
Technic
Cold Drawn/Hot Rolled
Condition
Normalizing, Annealed/Hot Rolled
Used
Gas Cylinder

Permissible Variation of OD and WT

Type
OD
WT
Hot Rolled
±1.0
+15
-10
Cold Drawn
±0.75
+12.5
-10

Chemical Requirement

Grade
C
Si
Mn
P & S
Cr
Mo
V
Ni
Cu
37Mn
0.34-0.40
0.10-0.30
1.35-1.65
≤0.030
≤0.30
-
-
≤0.30
≤0.20
34Mn2V
0.30-0.37
0.17-0.37
1.40-1.75
≤0.030
≤0.30
-
0.07-0.12
≤0.30
≤0.20
30CrMo
0.26-0.34
0.17-0.37
0.40-0.70
≤0.030
0.80-1.10
0.15-0.25
-
≤0.30
≤0.20
35CrMo
0.32-0.40
0.17-0.37
0.40-0.70
≤0.030
0.80-1.10
0.15-0.25
-
≤0.30
≤0.20

Test:

Chemical Test: GB/T222,GB/T223,GB/T4336

Tension Test: GB/T228

Impact Test: GB/T229

Hydraulic Test: GB/T241

Eddy Current Test: GB/T7735

Magnetic Flux Leakage Testing: GB/T12606

Ultrasonic Test: GB/T5777

Macroscopic Examination: GB/T226, GB/T1979

Non-metallic Inclusion: GB/T10561

QUALITY CONTROL:
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking


100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.


Products Show


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Our Company

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.


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Packing & Delivery

Seamless Seel Tubes are packed in wooden boxes or hexagonal bundles in seaworthy packing.

Steel Tube Packing And LoadingHigh Precision Ssid Steel Pipes Wooden Box Packing

1. hexagonal bundles 2. wooden boxes


Our Certifications

20180828103004 64906CertificationCertification


Customer Photo

FAQ

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, it is according to quantity.

Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need 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


صورة المنتج
  • Cold Drawn Seamless Steel Tube for Gas Cylinder
  • Cold Drawn Seamless Steel Tube for Gas Cylinder
  • Cold Drawn Seamless Steel Tube for Gas Cylinder
  • Cold Drawn Seamless Steel Tube for Gas Cylinder
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