Alloy Steel Pipe 4140/42CrMo/32crmo/15CrMo/13crmo44/12cr1MOV/P22/P91/P9/T9 Hot Rolled Carbon Seamless Steel Tube Mild Steel Pipe
Product Description
Alloy steel is steel that is alloyed with a variety of elements in total amounts between 1.0% and 50% by weight to improve its mechanical properties. Alloy steels are broken down into two groups: low-alloy steels and high-alloy steels. The difference between the two is somewhat arbitrary: Smith and Hashemi define the difference at 4.0%, while Degarmo, et al., define it at 8.0%.Most commonly, the phrase "alloy steel" refers to low-alloy steels.
Strictly speaking, every steel is an alloy, but not all steels are called "alloy steels". The simplest steels are iron (Fe) alloyed with carbon (C) (about 0.1% to 1%, depending on type). However, the term "alloy steel" is the standard term referring to steels with other alloying elements added deliberately in addition to the carbon. Common alloyants include manganese (the most common one), nickel, chromium, molybdenum, vanadium, silicon, and boron. Less common alloyants include aluminum, cobalt, copper, cerium, niobium, titanium, tungsten, tin, zinc, lead and zirconium.
| Item | Cold rolled/Hot rolled alloy steel seamless pipe | |
| Standard |
GB3087, GB6479-2000, GB9948-2006, GB5310-2013, GB5310-95, GB9948-88.
ASTM A209M/ASME 209M, ASME SA210, ASTM A213/ASME SA213M ASTM A333M/ASME SA333/SA333M, ASTM A334M/ASME SA334/SA334M ASTM A335/ASME SA335, ASTM A519, ASTM A691, DIN 17175, EN10216-2 JISG3467, JISG3458, JIS G3441, NF A49-213/215, BS3059, BS3604, BS3606 |
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| Materials |
A209
T1/SA209 T1, A209 T1b/SA-209 T1b, A209
T1a/SA209 T1a.
T2, T5, T9, T11, T12, T22, T23, T24, T91, T911, T92, T122. P1, P2, P5, P5b, P5c, P9, P11, P12, P21, P22, P23, P24, P91, P92. 4118, 4130, 4135, 4137, 4140. 20G, 25MnG, 15MoG, 15CrMoG, 20MoG, 12CrMoG, 12Cr2MoG, 12Cr1MoVG, 12Cr2MoWVTiB, 10Cr9Mo1VNb, 15CrMoG. ST35.8, ST45.8, 15Mo3, 13CrMo44, 10CrMo910, 14MoV63,12Cr1MoV. P195GH, P235GH, P265GH, 13CrMo4-5, 10CrMo9-10, 16Mo3, 10CrMo5-5, X10CrMoVNb9-1. GRADE 91, CM65, CM70, CM75, CMSH70, CMS75, CMSH80. GRADE 1/2 Cr, GRADE 1CR, GRADE 1 1/4 CR, 2 1/4 Cr, 3CR, 5CR, 9CR. STPA12, STPA20, STPA22, STPA23, STPA24, STPA25, STPA26. SCR420 TK,SCM415 TK, SCM418 TK, SCM420TK, SCM430TK, SCM435TK, SCM440TK. TU15D3, TU13CD4-04, TU10CD910, TUZ10CD505. S1-622-440, S2-622-440, S1-622-490, S2-622-490, S1-629-470, S2-629-470, S2-629-590. HFS625 CFS625, CFS625. |
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| Description | Surface | black painted, PE coated, galvanized |
| Length | 5.8m, 6m, 11.8m, 12m, or as required | |
| Wall Thickness | 1-120mm | |
| Outer Diameter | 6-1200mm | |
| Trade terms | Payment terms | T/T,L/C |
| Price terms | FOB,CIF | |
| Package | Standard export seaworthy package or as required. | |
| Delivery time | Prompt delivery or as the order quantity. | |
| Export to | Alloy steel pipe applies to petroleum,chemical industry, electric power, boiler, high temperature resistant, low temperature resistant,corrosion resistant seamless steel pipe used.Alloy steel pipealso can made according to the customer. | |
| Container size |
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 54CBM 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) 68CBM |
|
| Contact | If you have any question,please feel free to contact me. | |
AISI A519 4130, 4140 Seamless Alloy Steel Pipe
The good strength and its hardenability make alloy 4130 steel seamless round tubing a good fit for applications that deal with structural employment. If this low alloy steel is manufactured using specification ASTM A519, they are either hot finished or they may be cold finished. If the ASTM A519 Grade 4130 Pipe is to be a part of mechanical tubing, they could be strand cast or cast in ingots. 4130 Alloy Steel Seamless Pipe is customarily contrived by hot working steel. If imminent, these hot worked tubular pipes are subsequently cold finished in order to construct the solicited dimensions, shape or properties. Pipes are commonly furnished in any one of the following shapes - square, round, rectangular as well as sections of a specific nature. To circumscribe the portions of the elements specified, a heat analysis could be employed. The 4130 Chromoly Steel Pipe could be coated with a film of oil before the performance of any shaping operation. Coating is applied on these pipes to hinder rust if specified by the buyer.
Chemical Composition:
| Standard | Steel Grade | C(%) | Si(%) | Mn(%) | P(%) | S(%) | C r (%) | Mo (%) |
| A519 | 1010 | 0.05-0.15 | 0.15-0.35 | 0.3-0.6 | ≤0.04 | ≤0.05 | - | - |
| 1020 | 0.15-0.25 | 0.15-0.35 | 0.3-0.6 | ≤0.04 | ≤0.05 | - | - | |
| 1045 | 0.43-0.50 | 0.15-0.35 | 0.6-0.9 | ≤0.04 | ≤0.05 | - | - | |
| 4130 | 0.28-0.33 | 0.15-0.35 | 0.4-0.6 | ≤0.04 | ≤0.04 | 0.8-1.1 | 0.15-0.25 | |
| 4135 | 0.32-0.39 | 0.15-0.35 | 0.6-0.9 | ≤0.04 | ≤0.04 | 0.8-1.1 | 0.15-0.25 | |
| 4140 | 0.38-0.42 | 0.15-0.35 | 0.7-1.0 | ≤0.04 | ≤0.04 | 0.8-1.1 | 0.15-0.25 |
ASTM A3 3 5 Seamless Alloy Steel Pipe
A335 is often called chrome moly pipe because of the chemical makeup of Molybdenum (Mo) and Chromium (Cr). Molybdenum increases the strength of steel as well as the elastic limit, resistance to wear, impact qualities, and hardenability. Moly increases the resistance to softening, restrains grain growth and makes chromium steel less susceptible to embrittlement. Moly is the most effective single additive that increases high temperature creep strength. It also enhances the corrosion resistance of steel, and inhibits pitting. Chromium (or chrome) is the essential constituent of stainless steel. Any steel with 12% or more Chrome is considered stainless. Chrome is virtually irreplaceable in resisting oxidation at elevated temperatures. Chrome raises the tensile, yield, and hardness at room temperatures. The composition chrome moly alloy steel pipe make it ideal for use in power plants, refineries, petro chemical plants, and oil field services where fluids and gases are transported at extremely high temperatures and pressures.
Chemical Composition:
| Grade | ASTM A335 P 5 | ASTM A335 P9 | ASTM A335 P11 | ASTM A335 P1 2 | ASTM A335 P22 | ASTM A335 P91 |
| Carbon | ≤0.15 | ≤0.15 | 0.05 - 0.15 | 0.05 - 0.15 | 0.05 - 0.15 | 0.08 - 0.12 |
| Manganese | 0.30 - 0.60 | 0.30 - 0.60 | 0.30 - 0.60 | 0.30 - 0.60 | 0.30 - 0.60 | 0.30 - 0.60 |
| Phosphorous | ≤0.025 | ≤0.025 | ≤0.025 | ≤0.025 | ≤0.025 | ≤0.020 |
| Sulfur | ≤0.025 | ≤0.025 | ≤0.025 | ≤0.025 | ≤0.025 | ≤0.010 |
| Silicon | ≤0.50 | 0.25 - 1.00 | 0.50 - 1.00 | ≤0.50 | ≤0.50 | 0.20 -0.50 |
| Chromium | 4.00 - 6.00 | 8.00 - 10.00 | 1.00 - 1.50 | 0.80 - 1.25 | 1.90 - 2.60 | 8.00 - 9.50 |
| Molybdenum | 0.45 -0.65 | 0.90 - 1.10 | 0.44 - 0.65 | 0.44 - 0.65 | 0.87 - 1.13 | 0.85 - 1.05 |
| Tensile Strength, min., psi | P-5 | P-9 | P-11 | P-22 | P-91 |
| ksi | 60 | 60 | 60 | 60 | 85 |
| MPa | 415 | 415 | 415 | 415 | 585 |
| Yield Strength, min., psi | |||||
| ksi | 30 | 30 | 30 | 30 | 60 |
| MPa | 205 | 205 | 205 | 205 | 415 |
Chemical composition of high pressure boiler steel pipe
| Standard | Steel grade | C | Si | Mn | P | S | Cr | Mo | Cu | Ni | V | Al | W | Ti | Nb | N |
| GB 3087 | 10 | 0.07-0.13 | 0.17-0.37 | 0.38-0.65 | ≤0.03 | ≤0.03 | 0.3-0.65 | / | ≤0.25 | ≤0.3 | / | / | / | / | / | / |
| 20 | 0.07-0.23 | 0.17-0.37 | 0.38-0.65 | ≤0.03 | ≤0.03 | 0.3-0.65 | / | ≤0.25 | ≤0.3 | / | / | / | / | / | / | |
| GB 5310 | 20G | 0.17-0.24 | 0.17-0.37 | 0.38-0.65 | ≤0.03 | ≤0.03 | ≤0.25 | ≤0.15 | ≤0.2 | ≤0.25 | / | / | / | / | / | / |
| 20MnG | 0.17-0.24 | 0.17-0.37 | 0.7-1.0 | ≤0.03 | ≤0.03 | ≤0.25 | ≤0.15 | ≤0.2 | ≤0.25 | / | / | / | / | / | / | |
| 25MnG | 0.22-0.3 | 0.17-0.37 | 0.7-1.0 | ≤0.03 | ≤0.03 | ≤0.25 | ≤0.15 | ≤0.2 | ≤0.25 | / | / | / | / | / | / | |
| 15CrMoG | 0.12-0.18 | 0.17-0.37 | 0.4-0.7 | ≤0.03 | ≤0.03 | 0.8-1.1 | 0.4-0.55 | ≤0.2 | ≤0.3 | / | / | / | / | / | / | |
| 12Cr2MoG | 0.08-0.15 | ≤0.5 | 0.4-0.7 | ≤0.03 | ≤0.03 | 2.0-2.5 | 0.9-1.2 | ≤0.2 | ≤0.3 | / | / | / | / | / | / | |
| 12Cr1MoVG | 0.08-0.15 | 0.17-0.37 | 0.4-0.7 | ≤0.03 | ≤0.03 | 0.9-1.2 | 0.25-0.35 | ≤0.2 | ≤0.3 | 0.15-0.3 | / | / | / | / | / | |
| 12Cr2MoWVTiB | 0.08-0.15 | 0.45-0.75 | 0.45-0.65 | ≤0.03 | ≤0.03 | 1.6-2.1 | 0.5-0.65 | ≤0.2 | ≤0.3 | 0.28-0.42 | / | 0.3-0.55 | 0.08-0.18 | B0.002-0.008 | / | |
| 10Cr9Mo1VNb | 0.08-0.12 | 0.2-0.5 | 0.3-0.6 | ≤0.02 | ≤0.01 | 8.0-9.5 | 0.85-1.05 | ≤0.2 | ≤0.4 | 0.18-0.25 | ≤0.04 | / | / | 0.06-0.1 | 0.03-0.07 | |
| ASME SA210 | SA210 A1 | ≤0.27 | ≥0.1 | ≤0.93 | ≤0.03 | ≤0.03 | / | / | / | / | / | / | / | / | / | / |
| SA210 C | ≤0.35 | ≥0.1 | 0.29-1.06 | ≤0.03 | ≤0.03 | / | / | / | / | / | / | / | / | / | / | |
| ASME SA213 | SA213 T11 | 0.05-0.15 | 0.5-1.0 | 0.3-0.6 | ≤0.03 | ≤0.03 | 1.0-1.5 | 0.5-1.0 | / | / | / | / | / | / | / | / |
| SA213 T12 | 0.05-0.15 | ≤0.5 | 0.3-0.6 | ≤0.03 | ≤0.03 | 0.8-1.25 | 0.44-0.65 | / | / | / | / | / | / | / | / | |
| SA213 T22 | 0.05-0.15 | ≤0.5 | 0.3-0.6 | ≤0.03 | ≤0.01 | 1.9-2.6 | 0.87-1.13 | / | / | / | / | / | / | / | / | |
| SA213 T23 | 0.04-0.1 | ≤0.5 | 0.1-0.6 | ≤0.03 | ≤0.03 | 1.9-2.6 | 0.05-0.3 | / | / | / | ≤0.03 | 1.45-1.75 | / | 0.02-0.08 | ≤0.04 | |
| SA213 T91 | 0.08-0.12 | 0.2-0.5 | 0.3-0.6 | ≤0.02 | ≤0.01 | 8.0-9.5 | 0.85-1.05 | / | ≤0.4 | 0.18-0.25 | ≤0.015 | / | / | 0.06-0.1 | 0.03-0.07 | |
| SA213 T92 | 0.07-0.13 | ≤0.5 | 0.3-0.6 | ≤0.02 | ≤0.01 | 8.5-9.5 | 0.3-0.6 | / | ≤0.4 | 0.15-0.25 | ≤0.015 | 1.5-2.0 | / | 0.04-0.09 | 0.03-0.07 | |
| DIN 17175 | ST45.8-III | ≤0.21 | 0.1-0.35 | 0.4-1.2 | ≤0.04 | ≤0.04 | / | / | / | / | / | / | / | / | / | / |
| 15Mo3 | 0.12-0.2 | 0.1-0.35 | 0.4-0.8 | ≤0.035 | ≤0.035 | / | 0.25-0.35 | / | / | / | / | / | / | / | / | |
| 13CrMo44 | 0.0-0.18 | 0.1-0.35 | 0.4-0.7 | ≤0.035 | ≤0.035 | 0.7-1.1 | 0.45-0.65 | / | / | / | / | / | / | / | / | |
| 10CrMo910 | 0.08-0.15 | ≤0.5 | 0.3-0.7 | ≤0.025 | ≤0.025 | 2.0-2.5 | 0.9-1.1 | ≤0.3 | ≤0.3 | / | ≤0.015 | / | / | / | / |
Row Material storage/inspection and cutting by saw machine
Hot Perforaction
Squeeze head and raw tube inspection
Cycling pickling
Cycling cold drawing/roling
Cycling annealing
Straightening
Eddy current inspection
Products inspection and test
We offer different modes of transport depending on the customer's destination: rail transport and ship transport,etc.The Shipping Mark shall consist of: Trade mark, Seller's name, Product name, Applicable standards,Specifications, Package No., Contract No., Heat No., Production date, Weighing method, Net weight, Gross Weight, Consignee and Protection symbols, etc.
Q1:Can you send samples?
A:Of course, we can provide customers with free samples and express shipping service to all over of the world.
Q2:What product information do I need to provide?
A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.
Q3:It's my first time to import steel products, can you help me with it?
A:Sure,we have agent to arrange the shipment, we will do it together with you.
Q4:What ports of shipment are there?
A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.
Q5:What about product prices information?
A:Prices various according to periodic price changes of raw materials.
Q6:What is your terms of payment ?
A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment or based on BL copy or LC at sight.
Q7
:
Do you provide custom made Products service?
A: Yes,if you have your own design , we can produce according to your specification and drawing.
Q8:What are the certifications for your products?
A:We have ISO 9001, MTC, third parties' inspections are all available such SGS, BV ect.
Q9:How long does your delivery time take?
A:In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.
Q10: How many countries you already exported to?
A:We have exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana,somalia and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.
Q11:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q12:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed and customers can appoint third parties to inspect the products before loading too.
Q13:How to pack the products?
A: Standard export sea-worthy packaging, the inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion and various climate changes during ocean transportation.
Q14:What is your working time?
A:In general, our online service time is Beijing time: 8:00-22:00, after 22:00, we will reply to your inquiry in the coming working day.
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