GB/T 30073 Seamless Austenitic Stainless Steel Tubes For Heat Exchangers In Nuclear Power Plant
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
Minimum Order Quantity : | 1 Ton | Price : | Negotiated |
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Packaging Details : | in woven bags packing | Delivery Time : | 25-35 Days |
Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability : | 25000 tons/year |
Place of Origin: | China | Brand Name: | TORICH |
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Certification: | ISO,CE | Model Number: | EN10305-1 |
Detail Information |
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Product Name: | Seamless Precision Tube E235 Cold Drawn Cylinder EN10305-1 Pipe | Length: | 5.8m-11.8m |
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Standard: | EN10305-1 | WT: | 0.5-50mm |
OD: | 5-420mm | Usage: | Hydraulic Cylinder, Honed Steel Tube,Oil Cylinder |
Surface Finish: | Oiled | Type: | Carbon |
Shape: | Round | Keyword: | Seamless Precision Steel Tube |
High Light: | Oiled Seamless Precision Steel Tube,EN10305-1 Seamless Precision Steel Tube,Oil Cylinder Seamless Precision Steel Tube |
Product Description
Seamless Precision Tube E235 Cold Drawn Cylinder EN10305-1 Pipe
TORICH has over 20 years expereince in producing seamless precision steel tube. There are many kinds of delivery condition we can offer: NBK,GBK,BK,BKS
Basic information of seamless precision steel tube:
Technique: Cold Drawn
Material: E235,E355,E215
Keyword: Honed steel tube, seamless precision tube
OD: 5-420 mm
WT: 0.5-50 mm
Length: Max 12000mm
Additional Info:
Packaging: anti rust, woven bags with two slings
Transportation: Ocean,Land,Air
Place of Origin: China (Zhejiang)
Certificate: ISO9001,ISO14001,TS16949
Port: Shanghai,Ningbo
Chemical components of E355,E235,E235 precision steel tube:
Steel Tube | C | Si | Mn | P | S | Al |
E215 | 0.1 | 0.05 | 0.7 | 0.025 | 0.025 | 0.025 |
E235 | 0.17 | 0.35 | 1.2 | 0.025 | 0.025 | - |
E355 | 0.22 | 0.55 | 1.6 | 0.025 | 0.025 | - |
Main feature:
High precision | Excellent brightness |
No oxidization on outer and inner walls after heat treatment | High cleanness of inside wall |
Good straightness | No burr |
High pressure | No deformation after clod bending |
No crack after flaring and flattening | Color : Gray with white |
Delivery condition:
BK (+C) Cold finished/hard (cold finished as drawn) | No heat treatment after the last cold forming process. |
BKW (+LC) Cold finished/soft (lightly cold worked) |
After the last heat treatment there is a light finishing pass (cold drawing).
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BKS (+SR) Cold finished/stress relieve annealed. | After the final cold forming process the tubes are stress relieve annealed. |
GBK (+A) Annealed | After the final cold forming process the tubes are annealed in a controlled atmosphere |
NBK (+N) Normalized. (Mainly focus on) | After the final cold forming process the tubes are annealed above the upper transformation point in a controlled atmosphere |
Production routing:
Quality carbon steel from Bao Steel etc big mill, cold drawing the heat treatment without oxidization , NBK condition.
Do nondestructive testing ,HT tests and do dipping oil antirust protection, Packed tube in wooden boxes
Product show:
Various package:
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, 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
Q:What is your payment method?
A:30% deposit in advance, 70% paid before shipment.
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