Torich International Co.,Ltd--The Steel Tube Maker 20G 20MnG 25MnG Boiler Tubes,Boiler Steel Tubes for High-pressure,Multi-rifled Boiler Tubes
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TORICH Multi-rifled High-pressure Boiler Steel Tubes

حصة ل:  
    سعر الوحدة: USD 1000 / 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/T20409

Additional Info

تفاصيل التعبئة والتغليف: Multi-rifled Boiler 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

وصف المنتج

TORICH GB/T20409 20G 20MnG 25MnG SA210 SA213 Multi-rifled High-pressure Boiler Seamless Steel Tubes

Product Name:TORICH GB/T20409 20G 20MnG 25MnG SA210 SA213 Multi-rifled High-pressure Boiler Seamless Steel Tubes

Standard: GB/T20409

OD: 3-420mm

WT: 0.5-50mm

Length: 8-12m or according to customers' actual application and production.

Application: High-pressure Boiler

Steel Grade: 20G 20MnG 25MnG SA210 SA213

Technology: Hot rolled,cold rolled,cold drawn


The grade and chemical composition of steel

Number

Brand

chemical composition(mass fraction)/ %

C

Mn

Si

Cr

Mo

S

P

1

20G

0.17~0.23

0.35~0.65

0.17~0.37

--

--

≤0.020

≤0.025

2

20MnG

0.17~0.23

0.70~1.00

0.17~0.37

--

--

≤0.020

≤0.025

3

25MnG

0.22~0.29

0.7~1.00

0.17~0.37

--

--

≤0.020

≤0.025

4

12CrMoG

0.08~0.15

0.40~0.70

0.17~0.37

0.40~0.70

0.40~0.55

≤0.020

≤0.025

5

15CrMoG

0.12~0.18

0.40~0.70

0.17~0.37

0.80~1.10

0.40~0.55

≤0.020

≤0.025

Note1:Residual element content of 20G,20MnG,25MnG should satisfy: Cu≤0.20%,Cr≤0.25%,Ni≤0.25%,V≤0.08%,Mo≤0.15%;The remaining elements of other brands should satisfy: Cu≤0.20%,Ni≤0.30%.

Note2:The acid soluble aluminum in 20G steel should not be more than 0.010%.

Note3:The nitrogen content of the steel produced by the oxygen converter plus the refining of the furnace should not be more than 0.008%.


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/T20409 20G 20MnG 25MnG SA210 SA213 Multi-rifled High-pressure Boiler Seamless Steel Tubes

صورة المنتج
  • TORICH Multi-rifled High-pressure Boiler Steel Tubes
  • TORICH Multi-rifled High-pressure Boiler Steel Tubes
  • TORICH Multi-rifled High-pressure Boiler Steel Tubes
  • TORICH Multi-rifled High-pressure Boiler Steel Tubes
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    Mr. Richard SHEN
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    يجب أن تكون رسالتك بين 20-8000 الأحرف

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