China ASTM A312 Welded Steel Pipes
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Basic Info
Basic Info Model NO.: ASTM
Product Description
China ASTM A312 Welded Steel Pipes
Basic Info
Model NO.: ASTM A312 Trademark: Tisco Transport Package: Standard Seaworthy Packing Specification: 6*1/8*1mm Origin: Shanxi HS Code: 7219310000Product Description
ASTM A312 welded Steel Pipes
Product show 
No.1,2B,No.4,BA,8K
Satin,Brush,Hairline,Mirror,Polished
180 grits,320 grits,400 grits,600 grits,800 grits polishedApplication1).Heat exahanger tube for petrochemical,chemical and ocean development
2).Industrial furnace and heater tubes
3).for gas turbine and prochemical processing4).Condenser tubes,sulfuric and phosphoric acids tubes,API tubing
5).Construction and ornament
6).Acid production,waste incineration,FGD,paper processing industrial etcMaterial200 series: 201,202,202Cu,204Cu,
300 series: 301,303/Cu,304/L/H,304Cu,305,309/S,310/S,316/L/H/Ti,321/H,347/H,330,
400 series: 409/L,410,416/F,420/F,430,431,440C,441,444,446,
600 series: 13-8ph,15-5ph,17-4ph,17-7ph(630,631),660A/B/C/D,
Duplex: 2205(UNS S31803/S32205),2507(UNS S32750),UNS S32760,2304,LDX2101.LDX2404,LDX4404,904L
Others: 153Ma,254SMo,253Ma,654SMo,F15,Invar36,1J22,N4,N6 etc
Alloy : Alloy 20/28/31;
Hastelloy: Hastelloy B / B-2/B-3/C22/C-4/S/ C276/C-2000/G-35/G-30/X/N;
Haynes: Haynes 230/556/188;
Inconel: Inconel 100/600/601/602CA/617/625713/718738/X-750,Carpenter 20;
Incoloy: Incoloy 800/800H/800HT/825/925/926;
GH: GH2132,GH3030,GH3039,GH3128,GH4180,GH3044
Monel: Monel 400/K500
Nitronic: Nitronic 40/50/60;
Nimonic: Nimonic 75/80A/90 ;
Nickle: Nickle 200/201;
chemical Properties
Typical chemical composition%304304L310s321C0-0.070-0.030.80.08Mn0-2.00-2.02.002.00Si0-10-11.001.00P0-0.050-0.050.0350.035S0-0.020-0.020.0300.03Cr17.5-19.517.5-19.524.0-26.017.0-19.0Ni8-10.58-10.519.0-22.09.0-12.0Mo TI 5證%FeBalanceBalance 316CSiMnPSNiCrMo%≤0.08≤1≤2≤0.035≤0.03010.0~14.016.0~18.52.00-3.00
Pysical properties Tensile Strengthσb (MPa)≥520Offset Yield Strengthσ0.2 (MPa)≥205Elongationδ5 (%)≥40Hardness≤187HB;≤90HRB;≤200HVDensity(20篊,g/cm3)7.98
Surface
Packing
i. Common Standard Export-sea Packing : Kraft paper and wood care with PVC material .
ii. Special Packing : Covered with film and packed in wooden box Fumigation wood care.
MOQ:1 Ton
Payment Term:30% advanced T/T payment, the balance before shipment or against copy of B/L or L/C
Shipment Term :The goods should be loaded with 20ft/40ft container or LCL
Quality Assurance:Mill Test Certificate is provided, Third Party Inspection is acceptable , Free Sample is available for Testing and welcome to our factory for personal inspection .
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FAQ
Q. How long will it take to execute my order?
A:Our normal lead time is 7-15 working days.,but we have many models in stock,We will let you know the estimated lead time after payment ASAP.
Q Can I have a sample for testing?
A: Free simples, you just need pay the freight.
Q. Do you have products in stock?
A: Because we>Q Do you have inspection procedures for the products?
A:100% self-inspection before packing
Q Can I have a visit to your factory before the order?
A: Sure,welcome to visit our factory.
Contact information
tel:008618352526509
