ASTM A106 Grade A / B / C High Pressure Cold Drawn Seamless Tube Carbon Steel

Delivery Time:3-5 days
Certification:CE,FCC,MSDS

ASTM A106 ( ASME SA106 )  GRADE A/B/C COLD DRAWN SEAMLESS TUBE FOR PRESSURE SERVICE

Specifications:

Steel Grade:  A/B/C

Surface Treatment:  Oiling/Black painting/Varnish/Passivation/Phosphating

Ends:  BE/PE, ends caps

Marking:  as per requirement

Delivery Condition:  Annealed/Normalized/Tempered

Size:(mm)
OD:10.3mm – 660.4mm
WT: 0.8 mm – 35mm
Length:  ≤16m. Fixed Length (6m,9m,12m, 16m or as per requirement) or random length

Package:  Hexagonal Bundles with steel strips and plastic wrapping outside/Wooden box/Wooden crate/Steel frame/As per customer’s requirement

CHEMICAL COMPOSITION(%):

Grade	C≤	Mn	P≤	S≤	Si≥	Cr≤	Cu≤	Mo≤	Ni≤	V≤
A	0.25	0.27-0.93	0.035	0.035	0.1	0.4	0.4	0.15	0.4	0.08
B	0.3	0.29-1.06	0.035	0.035	0.1	0.4	0.4	0.15	0.4	0.08
C	0.35	0.29-1.06	0.035	0.035	0.1	0.4	0.4	0.15	0.4	0.08

MECHNICAL PROPERTIES:

Grade	Tensile Strength  σb(Mpa)	Yield Strength σs(Mpa)	Elongation      δ(%)	Delivery Condition
A	≥330	≥205	20	Annealed
B	≥415	≥240	20	Annealed
C	≥485	≥275	20	Annealed

DIMENSION TOLERANCE:

Processing	Pipe Sizes	Tolerances
Cold Drawn	OD	≤48.3mm	±0.40mm
≥60.3mm	±1%mm
WT	±12.5%

INSPECTION AND TEST:

CHEMICAL COMPOSTION TEST. MECHANICAL PROPERTIES TEST(tensile strength, yield strength, elongation, flaring, flattening, bending, hardness, impact,etc). SURFACE AND DIMENSION CHECK. NON-DESTRUCTIVE TEST(eddy current test/ ultrasonic test), hydraulic test.

Description:

ASTM A106(ASME SA106)  GRADE A/B/C

High Temperature-resistant seamless steel pipe

Seamless carbon steel pipe for high temperature service/High pressure service

Size range from OD10.3~660.4mm, WT0.8~35mm

Top quality products

Applications:

Mainly used for high tempreture part, heat supply, petro-chemical industry, converying water/drainage/mineral slurry and other low-middle pressure liquids. Building structure etc. 

Competitive Advantage:

Best price, good service with top quality.