BoYue Industrial (Shanghai)Co., Ltd.
BoYue Steel China Co.,Ltd BoYue&Tianda Oil Pipe Co., Ltd BoYue Industry (ShangHai) Co., Ltd BoYue & BaoSteel Pipeline Equipment Co.,Ltd
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JIS G3462 STBA22 STBA23 Industrial Carbon Steel Seamless Pipes For Boiler OD1/2'-48'
ASTM A333 GR.7 steel pipe / carbon steel seamless tube .
| Production | A333 GR.7 alloy steel seamless pipe |
| Standard | ASTM A213 ,A335,A519,EN10216-2,JIS G3458,G3462,G3467,GB5310,DIN17175 |
| Out Diameter | 10-813mm |
| Wall Thickness | 1-41mm |
| Material | Cr5Mo (T5 P5 STFA 25 STPA25 STBA25) 15CrMo (T12 P12 STFA22 STPA22 STBA22) 1.25Cr0.5Mo (T11 P11 STFA23 STPA23 STBA23) Cr9Mo (T9 P9 STFA26 STPA26 STBA26) 12Cr2Mo (T22 P22 10CrMo910) 10Cr9Mo1VNb (T91 P91) 12Cr1MoV 12Cr2MoWVTiB (R102) |
| Length | 1-12m or as customers required |
| Surface treatment | Black painting, black varnish, transparent oil, epoxy coating, etc. |
| Technique | Seamless |
| Usage | 1. Low and middle pressure fluid transportation pipeline 2. Casing Tube 3. Boiler Pipe 4. Petroleum and natural gas industry 5. Chemistry industry 6. Electric industry |
| Package | 1. Bundle packing. 2. Bevelled end or plain end or vainished as buyer's required. 3. Marking: as per customer's requests. 4. Painting varnish coating on the pipe. 5. Plastic caps at ends. |
| Supply | 1. Seamless steel pipe 2. steel casing 3. tubing 4. hot-rolled steel pipe |
| Min Order Quantity | According to customer's requirement |
| Payment terms | L/C, T/T, |
| Contact | Mr.David e-mail:info@boyuemetal.com |
steel pipe steel pipes steel pipe steel pipes steel pipe steel pipes steel pipe steel pipes steel pipe steel pipes steel pipe steel ipes steel pipe steel pipes steel pipe steThis Japanese Industrial standard specifies the carbon steel tubes,hereinafter refered to as "tubes",used for exchanging heat on the inside and outside of the tube,such as water tubes,smoke tubes,catalyser tubes,etc.used in chemical and petroleum industries. however,it is not applicable to the steel tubes for heating furnace and steel heat exchanger tubes for low temperature service.
Standard: JIS G3462
Main steel grades: STBA22, STBA23
Application: used for exchanging heat on the inside and outside of the tube, such as water tubes, smoke tubes, superherater tubes, air preheater tubes, etc. of boilers, and heat exchanger industries. it is not applicable to the steel tubes for heating furnace and those for heat exchangers for low temperature service.
Chemical Requirements & Mechanical Proterties:
| Grade | C | Si | Mn | P | S | Cr | Mo |
| STBA22 | ≤0.15 | ≤0.50 | 0.30-0.60 | ≤0.035 | ≤0.035 | 0.80-1.25 | 0.45-0.65 |
| STBA23 | ≤0.15 | 0.50-1.00 | 0.30-0.60 | ≤0.030 | ≤0.030 | 1.00-1.50 | 0.45-0.65 |
| Grade | Yield Strength (Mpa) | Tensile Strength (Mpa) | Elongation (%) |
| STBA22 | ≥206 | ≥412 | ≥30 |
| STBA23 | ≥206 | ≥412 | ≥30 |
Mark: As required.
Inspection and Test: chemical composition test, mechanical properties test(tensile, yield, elongation), process properties test(flatting, flaring, bending, hardness, impact, etc.), appearance and size test, non-destructive inspection test, hydrostastic test.
Delivery status: Annealed, normalized, normalized+Tempered, etc.
End: plain end, beveled end, threaded
End protection: plastic caps
Outside coating: black painting, anti-corrosion oil,galvanized finish, finish as per customer requirements.
Packing: Exporting package/wooden box /as requirement.
| Place of Origin | China | Brand Name | BOYUE |
| Standard | ANSI, ISO, ASME, DIN, ASTM | Type | Seamless |
| ModelNumber | Carbon Steel Pipe | Thickness | SCH 5-SCH XXS |
| Packing | Depending on customer | Payment | 30%TT+70% Balance |
Supply Ability:40000Pieces / per Month
Packaging & Delivery
Packaging Details:Generally plywooden case or following customer's requirement.
Port:Shanghai/Tianjin
| Minimum Order Quantity: | 1pcs |
| Price: | Depending on quantity |
| Payment Terms: | T/T or Western Union or LC |
| Supply Ability: | 40000 ton per month |
| Delivery Time: | 10-100 days depending on quantity |
| Packaging Details: | Depending on customer |
Why Choose Us
1. One-Stop Service,One Single Source.
2. No MOQ.
3. Best quality,competitive price
4. Fast Reply.
5. On-Time Delivery
6. Professional sales and technical team .
FAQ
Q1: Are you a factory or a trade company?
A1: We are a professional manufacturer for designing and producing of Large-size products.(View Mor)
Q2: Do you make customized products or finished parts?
A2: All parts are custom made only, and in stock, we can produce based on your drawings.
Q3: Will my drawing be e after you get it?
A3: Yes, we will not release your design to third party unless with your permission.
Q4: What is the MOQ?
A4: Small order is acceptable, but the more, the cheaper.
Q5: How about the samples?
A5: We are happy to make prototype part or sample for clients to ensure quality standard, but it’s charged according to your drawing.