Product Details

ASME SA53 Seamless Carbon Steel Pipes & Tubes

Standard: ASME SA-53

Scope: Pipe ordered under this specification is intended for mechanical and pressure applications and is also acceptable for ordinary uses in steam, water, gas and air lines.

Size Range: Covers tube OD 15-80MM inclusive, with nominal wall thickness: 1-12mm

Chemical Composition& Mechanical Properties(Type S-Seamless Pipe)

Grade	C ≤	M ≤	P ≤	S ≤	Cu" ≥	Ni "≤	Cr "≤	Mo" ≤	V" ≤
A	0.25	0.95	0.05	0.045	0.40	0.40	0.40	0.15	0.08
B	0.30	1.20	0.05	0.045	0.40	0.40	0.40	0.15	0.08

"The total composition for these five elements shall not exceed 1.00%.

Grade	Rm Mpa Tensile Strength	Mpa Yield Point	Elongation	Delivery Condition
A	≥330	≥205	20	Annealed
B	≥415	≥240	20	Annealed

Dimensional Tolerances:

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

Product Marking:

Each length of pipe shall be legibly marked to show the following: Manufacturer's name, specification number(A53),Size,Grade(B), Type(S).

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FAQ

** How long will it take to produce an order?
It is within 30days for the purchasing and production time with container order and 10days for the sample.

** What is your minimum order?
Usually 5 ton for each size, please contact us when you are trying to purchase less than container load

** What form of quotation do you offer?
FOB Tianjin, CIF and CNF Your destination

** What is your payment term?
Payment is 30% deposit, 70% before shipment

** Does the sample for free or not?
The samples are free if they are common sizes, You need to pay for the freight .

** How do you guarantee the quality of the products?
All of our procedures are strictly operated under the ISO 9001:2008, and there are as many as 6 times of test during the production of each product to ensure the quality.

** How do you to package the product?
Wrapped with polywoven bags, we use steel belt to pack the outside, polywooden cases or wooden boxes for thin wall thickness can be offered if required

**How about the Third Party Inspection ?

Sales Engineer: Elina Wong