| Place of Origin: | China |
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| Certification: | ISO9001 |
| Packaging Details: | In Bundles, Woodenbox As Your Requirement |
| Name: | Cold Drawn ASTM A53 A36 Q345b 1.0425 P235gh 1.0345 20# 45# St45 Seamless Hydraulic Honing Carbon Steel Pipe Hollow Boil | Keyword: | Seamless Boiler Tube |
|---|---|---|---|
| Standard: | ASTM/GB/AISI/DIN/JIS | Grade: | 10#, 45#, A192, ST35 |
| Thickness: | 1.0-35mm | Straightness: | <=0.5/1000 |
| Schedule: | SCH10,,SCH40,SCH60,SCH80, SCH120,SCH160 XXS | Shape: | Round.square.Rectangle |
| Surface Treatment: | Mil Finished,Powder Coating,Anodized | Wall Thickness: | 2.5mm To 80mm |
| Certificate: | CE, RoHS, ISO9001 | O.D: | 17.1-114.3MM |
| Ends: | Plain Beveled Square Cut | Material: | 10# 45# |
| Surface Hardness: | 850HV(min) | Length: | 12M, 6m |
| High Light: | P235gh Seamless Steel Tube,Q345b Seamless Steel Tube,ST45 seamless pipes and tubes |
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Cold drawn ASTM A53 A36 q345b 1.0425 p235gh 1.0345 20# 45# st45 seamless hydraulic honing carbon steel pipe hollow boil
Description
Boiler seamless steel tube adopts steel grade:
(1) High-quality carbon structural steel grades are 20G, 20MnG, and 25MnG.
(2) Alloy structural steel grades 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 12Cr3MoVSiTiB, etc.
(3) The commonly used 1Cr18Ni9 and 1Cr18Ni11Nb boiler tubes with rust and heat-resistant steels should be subjected to hydrostatic tests, flaring and flattening tests one by one in addition to ensuring chemical composition and mechanical properties. Steel pipes are delivered in heat-treated condition.
In addition, there are certain requirements for the microstructure, grain size and decarburization layer of the finished steel pipe.
Specification
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Iten Name
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Seamless Carbon Steel Pipe Astm A192 / Sa 192 Heat Exchanger Tubes Boiler Tubes For High Pressure
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Steel Grade
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Q195/Q215/Q235/Q345, GR.A/B, S235/S355,St37,St52,A572,20CR/40CR/15CRMO/15CRMOG/20CRMO/35CRMO /42CRMO/P91/P92/12CR1MOV/12CR1MOVG/A106GR.B/A333GR.6,etc.
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Thickness
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1mm-35mm
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Diameter
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8-1143mm
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Length
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6-12M
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Tolerance
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+-1%
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Shape
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Round
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Technique
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Hot rolled, cold drawn
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Surface
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Black/Galvanized/oiled/painted
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Certificate
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ISO:9001,SGS
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Delivery time
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10-25 working days
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Payment term
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T/T,L/C,Cash,Western Union
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Packing
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Standard sea-worthy packing
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Advantages
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OEM/ODM, customized specification, prime quality, competitive price,excellent service
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FAQ
Q: What product information must I provide before making a purchase?
Please provide the grade, width, thickness, and surface treatment requirements, as well as the quantities you require.
Q: What shipping ports are there?
We normally ship from Shanghai,Tianjin, Qingdao, and Ningbo ports
Q: Is it possible to send samples?
Of course, we offer free samples and express shipping to customers all over the world.
Q: Do you offer a service for customized products?
Yes, we can produce according to your specifications and drawings.
Q: Can I pay you a visit at your factory?
Customers from all around the world are welcome to visit our factory.
Q: Can you assist me in importing steel products for the first time?
Yes, we have shipping agent who will arrange the shipment with you.
Q: Do you have any MOQ limit for production?
We don’t have any MOQ limit. But as for our steel pipe product, we usually use container transport for lower freight. In the case of express delivery, high freight charges will be generated.
Q: Is it OK to print my logo on the product or the carton packing?
Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q: How to pack the product?
The inner layer has a waterproof paper outer layer, iron packaging, and is fixed with a fumigated wooden pallet. It
can effectively protect products from corrosion during ocean transportatio
