ASTM A106 / SA106 Grade A / B / C seamless Heavy Wall Steel Tube for High Temperature

Delivery Time:20~30 days after order
Certification:ISO9001, ISO14001, PED

ASTM A106(ASME SA106)  Seamless Steel Pipes for High Temperature, Heavy Wall Steel Tube

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:

Advanced equipment, good quality control system, best price with good service.

Always put quality on first consideration makes us keep our qulity stable and good. Always put customer’s benefit before ours makes our good service and gain us good reputation. Sincere , truth and careful on communication and work.